US20040144687A1 - Chip transporter - Google Patents
Chip transporter Download PDFInfo
- Publication number
- US20040144687A1 US20040144687A1 US10/352,748 US35274803A US2004144687A1 US 20040144687 A1 US20040144687 A1 US 20040144687A1 US 35274803 A US35274803 A US 35274803A US 2004144687 A1 US2004144687 A1 US 2004144687A1
- Authority
- US
- United States
- Prior art keywords
- layer
- chip
- static
- cavity
- volume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
- H01L21/67333—Trays for chips
- H01L21/67336—Trays for chips characterized by a material, a roughness, a coating or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D73/00—Packages comprising articles attached to cards, sheets or webs
- B65D73/02—Articles, e.g. small electrical components, attached to webs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0084—Containers and magazines for components, e.g. tube-like magazines
Definitions
- This invention relates to protective packaging devices and, more particularly, to apparatus for protectively transporting chips upon which reside electronic circuitry.
- Circuitry frequently resides on a single chip of semiconductor material.
- the circuitry itself may include a number of transistors and other devices defined by various layers of conductive and insulating materials deposited on a base layer of semiconductor material.
- the circuitry thus defined is normally covered by one or more layers of protective coating through which terminals extend for connecting to external circuitry.
- the circuitry is often designed to be joined to other external circuitry by placing the entire chip adjacent the external circuitry in a manner that the terminals which electrically extend to the surface from below the protective coatings covering the chip abut and are held in connective contact with terminals joined to the external circuitry.
- circuits on chips of semiconductor material are subject to damage if mishandled, they are often sold and placed in circuit by consumers. In fact, such circuits are often provided to consumers so that the consumers may use them to complete and enable external circuits.
- cellular telephones often are designed to include replaceable chips which when placed in the telephones provide circuitry that makes those telephones operative.
- the circuitry provides a code that a telephone system with which the cell phone may be associated recognizes. In some cases, the recognition may be for a time limited by the circuitry on the chip. It is often economic for travelers to utilize a plurality of different chips to provide circuitry for the same cell phone to in order to communicate in different areas with different locally-available telephone systems. For example, travelers will often utilize the same cell phones in a number of different countries simply by replacing in the telephone a chip containing electronic circuitry that is adapted to function with the telephone system of each particular country.
- Packaging which would offer meaningful protection against damage to the circuitry and loss would be useful to any person utilizing such circuitry.
- apparatus which includes a base layer of deformable anti-static film; a thin plastic body layer having a first surface to which the base layer adheres, the body layer having one or more cavities shaped to hold chips defining electronic circuitry or the like; and an anti-static holding layer adhering to a surface of the body layer opposite the base layer, the holding layer being less deformable than the base layer and provided with openings through which a chip defining electronic circuitry or the like may be inserted into one of the cavities and will be held in place therein by the holding layer.
- FIG. 1 is a perspective diagram of apparatus in accordance with a first example of the invention.
- FIG. 2 is an exploded perspective diagram of three layers of material providing apparatus in accordance with the first example of the invention.
- FIG. 3 is an exploded perspective diagram of three layers of material providing apparatus in accordance with a second example of the invention.
- FIGS. 4 a and 4 b are cross-sectional views of apparatus in accordance with the first example of the invention.
- FIGS. 5 a and 5 b are cross-sectional views of apparatus in accordance with the second example of the invention.
- FIG. 1 there is illustrated a perspective drawing of one embodiment of apparatus 10 designed in accordance with the invention for safely transporting semiconductor chips upon which have been placed electronic circuits.
- semiconductor chips are thin layers of semiconductor material variously etched, coated, and otherwise treated by means of well-manufacturing techniques to produce elements of electronic circuits joined together by deposited conductors.
- Conductive leads typically, protrude from the circuitry through final coatings of protective material to allow connection to the electronic circuitry on the chips.
- circuit-carrying chips are about as thick as a credit card and of about the same rigidity. With the protective coatings covering the circuitry, the chips may be usually handled carefully. The chips are susceptible to breakage and loss, however; and the circuitry may be damaged or destroyed in various ways such as by electrostatic inputs across the various protruding terminals.
- the apparatus 10 illustrated in FIG. 1 is basically a thin rectangular block 11 which is a composite of layers.
- the block 11 includes an upper layer 12 through which openings 13 and 15 are described.
- the openings 13 are designed to allow a semiconductor chip to be inserted into a cavity (not shown in FIG. 1) in a body layer 17 of the block 11 lying below the upper layer 12 and retained in position within that cavity of the block 11 .
- FIG. 2 is an exploded perspective diagram showing better the three layers 12 , 17 , and 19 of materials making up the block 11 of FIG. 1.
- the openings 13 and 15 in the upper layer 12 are clearly illustrated.
- the openings 13 are sufficiently wide so that a single semiconductor chip may be inserted therethrough into a cavity 18 in the body layer 17 .
- the body layer 17 is relatively stiff and has a thickness which approximates the thickness of the particular chips which are to be transported.
- the cavities 18 are of a general size and shape sufficient to hold the particular chips to be transported. The shape of the cavities may vary from those illustrated in the figures, as will be understood by the reader, but each cavity 18 is generally such that a chip inserted through one of the openings 13 into one of the cavities 18 will be held therein until forced out through pressure exerted on the chip.
- This base layer 19 may be any of a number of materials which may be described as thin-films having anti-static properties.
- the thin film property of the layer 19 allows the layer to stretch as a chip 14 is forced into the cavity 18 through an opening 13 and to shrink back into a generally-flat surface holding one side of the chip 14 in place within the cavity 18 (see FIG. 4 b ).
- the anti-static quality protects any chip within a cavity 18 from the destructive properties of static electricity.
- FIGS. 2 and 4 illustrate a first embodiment of the invention in which the openings 13 of the layer 12 are shaped such that each provides protruding fingers 21 which deform as a chip 14 is inserted into a cavity 18 .
- a chip 14 is inserted at an angle into a cavity 18 through the opening 13 and presses against the layer 19 causing that layer 19 to deform and bulge outwardly from the interior of the cavity 18 .
- a chip is held securely within the cavity 18 on the side of the layer 12 by the fingers 21 , by a lip 24 at the edge of the associated opening 15 , and by a web 26 of the layer 12 between the openings 13 and 15 over the particular cavity 18 .
- an upper layer 12 which is an anti-static material having approximately the thickness and spring qualities of a playing card.
- a body layer 17 of such embodiment may be constructed of a flat somewhat stiffer material such as is found in credit cards. Such a material lends sufficient strength to the block 11 to protect semiconductor chips held in cavities 18 therein against the majority of forces which it might be expected to encounter in the type of use herein described.
- a base layer 19 has the anti-static and stretching properties described above.
- the layer 12 is approximately 0.27 mm. thick
- the body layer 17 is approximately 0.79 mm. thick
- the base layer 19 is approximately 6 mils thick.
- FIGS. 3 and 5 illustrate a second embodiment of the invention.
- the cross-sectional views of this embodiment illustrates a primary difference from the first embodiment discussed above.
- the body layer is shaped at the right edge (as shown in the figure) of a cavity 38 to provide a ramp 39 which both directs a chip 14 inserted into an opening 33 in an upper layer 12 into position within the cavity 38 and maintains the chip in position against a wall 40 of the cavity 38 . Since the ramp assures that the chip remains to the left within the cavity 38 , the opening 33 need not include the fingers 21 as does the opening 13 of the first embodiment.
- a chip 14 is placed into and removed from a cavity 38 in the same manner as with the first embodiment.
- a particular advantage of the invention is that the individual layers may be simply stamped from sheet material and bonded together in the manner described by one of the well-known bonding processes. When manufactured in this manner, the cost is minimal and very rapid.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Packaging Frangible Articles (AREA)
Abstract
Apparatus for transporting semiconductor chips defining electronic circuitry or the like including a base layer of deformable anti-static film; a thin plastic body layer having a first surface to which the base layer adheres, the body layer having one or more cavities shaped to hold chips; and an anti-static holding layer adhering to a surface of the body layer opposite the base layer, the holding layer being less deformable than the base layer and provided with openings through which a chip defining electronic circuitry or the like may be inserted into one of the cavities and will be held in place therein by the holding layer.
Description
- 1. Field of the Invention
- This invention relates to protective packaging devices and, more particularly, to apparatus for protectively transporting chips upon which reside electronic circuitry.
- 2. History of the Prior Art
- Electronic circuitry frequently resides on a single chip of semiconductor material. The circuitry itself may include a number of transistors and other devices defined by various layers of conductive and insulating materials deposited on a base layer of semiconductor material. The circuitry thus defined is normally covered by one or more layers of protective coating through which terminals extend for connecting to external circuitry. The circuitry is often designed to be joined to other external circuitry by placing the entire chip adjacent the external circuitry in a manner that the terminals which electrically extend to the surface from below the protective coatings covering the chip abut and are held in connective contact with terminals joined to the external circuitry.
- Although electronic circuits on chips of semiconductor material are subject to damage if mishandled, they are often sold and placed in circuit by consumers. In fact, such circuits are often provided to consumers so that the consumers may use them to complete and enable external circuits. For example, cellular telephones often are designed to include replaceable chips which when placed in the telephones provide circuitry that makes those telephones operative. In some cases, the circuitry provides a code that a telephone system with which the cell phone may be associated recognizes. In some cases, the recognition may be for a time limited by the circuitry on the chip. It is often economic for travelers to utilize a plurality of different chips to provide circuitry for the same cell phone to in order to communicate in different areas with different locally-available telephone systems. For example, travelers will often utilize the same cell phones in a number of different countries simply by replacing in the telephone a chip containing electronic circuitry that is adapted to function with the telephone system of each particular country.
- Although, these replaceable circuits on chips are relatively hardy, they may be damaged in a number of ways and effectively destroyed when subject to static electricity. Consequently, they must be handled with care. Typically, the chips are sold in static-free packaging to which it is suggested they be returned for storage. However, such packaging is very light and flexible, offers protection only against static electricity, and only while the chip remains within the confines of the package.
- More importantly, the small chips upon which the circuitry is defined and the usual packages containing such chips are easily misplaced or lost during travel. If a traveler must have a number of such chips but can only use one at a time, then any chips which are not being used are at significant risk.
- Packaging which would offer meaningful protection against damage to the circuitry and loss would be useful to any person utilizing such circuitry.
- It is an object of the present invention to provide apparatus for safely transporting chips defining electronic circuits.
- This and other objects of the present invention are accomplished by apparatus which includes a base layer of deformable anti-static film; a thin plastic body layer having a first surface to which the base layer adheres, the body layer having one or more cavities shaped to hold chips defining electronic circuitry or the like; and an anti-static holding layer adhering to a surface of the body layer opposite the base layer, the holding layer being less deformable than the base layer and provided with openings through which a chip defining electronic circuitry or the like may be inserted into one of the cavities and will be held in place therein by the holding layer.
- These and other features of the invention will be better understood by reference to the detailed description which follows taken together with the drawings in which like elements are referred to by like designations throughout the several views.
- FIG. 1 is a perspective diagram of apparatus in accordance with a first example of the invention.
- FIG. 2 is an exploded perspective diagram of three layers of material providing apparatus in accordance with the first example of the invention.
- FIG. 3 is an exploded perspective diagram of three layers of material providing apparatus in accordance with a second example of the invention.
- FIGS. 4a and 4 b are cross-sectional views of apparatus in accordance with the first example of the invention.
- FIGS. 5a and 5 b are cross-sectional views of apparatus in accordance with the second example of the invention.
- Referring now to FIG. 1, there is illustrated a perspective drawing of one embodiment of
apparatus 10 designed in accordance with the invention for safely transporting semiconductor chips upon which have been placed electronic circuits. Typically, such semiconductor chips are thin layers of semiconductor material variously etched, coated, and otherwise treated by means of well-manufacturing techniques to produce elements of electronic circuits joined together by deposited conductors. Conductive leads, typically, protrude from the circuitry through final coatings of protective material to allow connection to the electronic circuitry on the chips. Often, such circuit-carrying chips are about as thick as a credit card and of about the same rigidity. With the protective coatings covering the circuitry, the chips may be usually handled carefully. The chips are susceptible to breakage and loss, however; and the circuitry may be damaged or destroyed in various ways such as by electrostatic inputs across the various protruding terminals. - The
apparatus 10 illustrated in FIG. 1 is basically a thinrectangular block 11 which is a composite of layers. Theblock 11 includes anupper layer 12 through whichopenings openings 13 are designed to allow a semiconductor chip to be inserted into a cavity (not shown in FIG. 1) in abody layer 17 of theblock 11 lying below theupper layer 12 and retained in position within that cavity of theblock 11. - FIG. 2 is an exploded perspective diagram showing better the three
layers block 11 of FIG. 1. In FIG. 2, theopenings upper layer 12 are clearly illustrated. In general, theopenings 13 are sufficiently wide so that a single semiconductor chip may be inserted therethrough into acavity 18 in thebody layer 17. - The
body layer 17 is relatively stiff and has a thickness which approximates the thickness of the particular chips which are to be transported. Thecavities 18 are of a general size and shape sufficient to hold the particular chips to be transported. The shape of the cavities may vary from those illustrated in the figures, as will be understood by the reader, but eachcavity 18 is generally such that a chip inserted through one of theopenings 13 into one of thecavities 18 will be held therein until forced out through pressure exerted on the chip. - Below the
body layer 17 is provided abase layer 19 of thin material which in thecomposite block 11 furnishes a surface for the lower side of eachcavity 18 against which a semiconductor chip may lie. Thisbase layer 19 may be any of a number of materials which may be described as thin-films having anti-static properties. The thin film property of thelayer 19 allows the layer to stretch as achip 14 is forced into thecavity 18 through anopening 13 and to shrink back into a generally-flat surface holding one side of thechip 14 in place within the cavity 18 (see FIG. 4b). The anti-static quality protects any chip within acavity 18 from the destructive properties of static electricity. - The three layers of the
block 11 are held together typically by a well-known manufacturing process such as ultrasonic melt or hot press in the positions illustrated in the cross-sectional views shown in FIGS. 4a and 4 b. The FIGS. 2 and 4 illustrate a first embodiment of the invention in which theopenings 13 of thelayer 12 are shaped such that each provides protrudingfingers 21 which deform as achip 14 is inserted into acavity 18. As may be seen in FIG. 4b, achip 14 is inserted at an angle into acavity 18 through theopening 13 and presses against thelayer 19 causing thatlayer 19 to deform and bulge outwardly from the interior of thecavity 18. Continuing pressure on the chip at its upper end causes the chip to move completely within thecavity 18 until it abuts at awall 22 of the cavity 18 (in FIG. 4a). The inner dimensions of thecavity 18 are such in this embodiment that when a chip abuts thewall 22, the natural spring in thefingers 21 causes those fingers to rise to the level of the surrounding portions oflayer 12. When this has occurred, a chip is held securely within thecavity 18 on the side of thelayer 12 by thefingers 21, by alip 24 at the edge of the associatedopening 15, and by aweb 26 of thelayer 12 between theopenings particular cavity 18. - In order to provide these properties, one embodiment of the invention illustrated in FIGS. 2 and 4(a,b) utilizes an
upper layer 12 which is an anti-static material having approximately the thickness and spring qualities of a playing card. Abody layer 17 of such embodiment may be constructed of a flat somewhat stiffer material such as is found in credit cards. Such a material lends sufficient strength to theblock 11 to protect semiconductor chips held incavities 18 therein against the majority of forces which it might be expected to encounter in the type of use herein described. Abase layer 19 has the anti-static and stretching properties described above. In one embodiment, thelayer 12 is approximately 0.27 mm. thick, thebody layer 17 is approximately 0.79 mm. thick, and thebase layer 19 is approximately 6 mils thick. These dimensions, of course, may vary with the size and shape of chips the be protected. - As was explained above, in order to insert a
chip 14 into acavity 18, one end thereof is placed at an angle such as is shown in FIG. 4(b). - Pressure on the upper end of the chip (at the right in the figure) forces the
chip 14 into the cavity. Once in thecavity 18, continued pressure on the right end of the chip in a direction toward the left and parallel to the length of the cavity forces the chip against thewall 22 at the left end of thebody 17 layer so that thefingers 21 are released by the right end of the chip and spring upwardly to hold the chip within the cavity. If need be, a person's finger may be placed against the upper surface of the chip through theopening 15 to exert force to move the chip to the left or right within thecavity 18. - Pressure exerted downwardly on the chip through the
opening 15 along with pressure exerted upwardly on the right end of the chip through thedistendable base layer 19 cause the right end of achip 14 within acavity 18 to project upwardly out of theopening 13 so that additional pressure to the right through theopening 15 forces the chip sufficiently above thefingers 21 and out of thecavity 18 that it may be grasped and removed for use. - FIGS. 3 and 5 (a and b) illustrate a second embodiment of the invention. The cross-sectional views of this embodiment illustrates a primary difference from the first embodiment discussed above. The body layer is shaped at the right edge (as shown in the figure) of a
cavity 38 to provide aramp 39 which both directs achip 14 inserted into anopening 33 in anupper layer 12 into position within thecavity 38 and maintains the chip in position against awall 40 of thecavity 38. Since the ramp assures that the chip remains to the left within thecavity 38, theopening 33 need not include thefingers 21 as does theopening 13 of the first embodiment. - A
chip 14 is placed into and removed from acavity 38 in the same manner as with the first embodiment. - A particular advantage of the invention is that the individual layers may be simply stamped from sheet material and bonded together in the manner described by one of the well-known bonding processes. When manufactured in this manner, the cost is minimal and very rapid.
- Although the present invention has been described in terms of a preferred embodiment, it will be appreciated that various modifications and alterations might be made by those skilled in the art without departing from the spirit and scope of the invention. For example, what the various elements of the embodiments provide are a relatively sturdy body structure in which one or more cavities are described, openings into cavities in the body structure allowing a chip to be inserted and removed, and anti-static layers over most of the openings for protecting the chip. Any number of different embodiments will provide these features. For example, one of the anti-static layers might removably adhere to the body structure. The invention should therefore be measured in terms of the claims which follow.
Claims (3)
1. A protective carrier for electronic circuitry on a semiconductor chip comprising a base layer of deformable anti-static film; a thin plastic body layer halving a first surface to which the base layer adheres, the body layer having a cavity shaped to hold a semiconductor chip; and an anti-static holding layer adhering to a surface of the body layer opposite the base layer, the holding layer being less deformable than the base layer and provided with an opening through which a chip may be inserted into the cavity to be held in place therein by the holding layer.
2. A protective carrier for electronic circuitry on a generally-flat semiconductor chip comprising a stiff layer of material defining a volume into which the chip may be placed, a generally-flat distendable surface of anti-static material larger than a largest flat surface of the chip adhering to the stiff layer of material and closing the volume on one side, and a generally-flat layer of anti-static material larger than a largest flat surface of the chip adhering to the stiff layer of material at a side opposite the one side, the last-mentioned generally-flat layer of anti-static material having an opening through which the chip may be inserted into the volume and removed.
3. A protective carrier for electronic circuitry on a generally-flat semiconductor chip comprising a stiff layer of material defining a volume into which the chip may be placed, a generally-flat surface of anti-static material larger than a largest flat surface of the chip adhering to the stiff layer of material and closing the volume on one side, a generally-flat layer of anti-static material larger than a largest flat surface of the chip adhering to the stiff layer of material to effectively close the volume at a side opposite the one side, and means providing an opening through which the chip may be inserted into the volume and removed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/352,748 US20040144687A1 (en) | 2003-01-28 | 2003-01-28 | Chip transporter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/352,748 US20040144687A1 (en) | 2003-01-28 | 2003-01-28 | Chip transporter |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040144687A1 true US20040144687A1 (en) | 2004-07-29 |
Family
ID=32736053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/352,748 Abandoned US20040144687A1 (en) | 2003-01-28 | 2003-01-28 | Chip transporter |
Country Status (1)
Country | Link |
---|---|
US (1) | US20040144687A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020148197A1 (en) * | 2019-01-15 | 2020-07-23 | Osram Opto Semiconductors Gmbh | Storage device |
-
2003
- 2003-01-28 US US10/352,748 patent/US20040144687A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020148197A1 (en) * | 2019-01-15 | 2020-07-23 | Osram Opto Semiconductors Gmbh | Storage device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5682731A (en) | Tape carrier for electronic and electrical parts | |
US9613249B2 (en) | Finger sensor including encapsulating layer over sensing area and related methods | |
US6607135B1 (en) | Module for IC card, IC card, and method for manufacturing module for IC card | |
US10489699B2 (en) | Sticker with IC tag and installation method thereof | |
US7577406B2 (en) | Wireless transceiver for automotive vehicle | |
CA2631744C (en) | Chip card and method for production of a chip card | |
US7345848B2 (en) | Packaging structure of mini SD memory card | |
US5769237A (en) | Tape carrier for electronic and electrical parts | |
US20110155809A1 (en) | Advanced smart cards with integrated electronics in bottom layer and method of making such advanced smart cards | |
NZ328217A (en) | Attaching an integrated circuit to at least one electrical conductor on a flexible substrate and rfid tag comprising the substrate | |
US7127805B2 (en) | Electronic device carrier and manufacturing tape | |
US5833073A (en) | Tacky film frame for electronic device | |
JPH02147296A (en) | Data device module | |
US20040144687A1 (en) | Chip transporter | |
US20100084473A1 (en) | Radio Frequency Identification Tag for the Metal Product with High Thermal Resistance and the Fabricating Method Thereof | |
US9871274B2 (en) | Secondary battery with protection circuit module with label and release sheet | |
JPH10255011A (en) | Method and device for protecting non-contact type ic card | |
TWM551398U (en) | Electronic card | |
JPH08216573A (en) | Ic card | |
US7760100B2 (en) | Systems and methods for storing and transferring personal data | |
JPH04359183A (en) | Electronic tag and manufacture thereof | |
TWM246801U (en) | Carrying box for circuit chip or similar objects | |
TWI606398B (en) | Chip card and its carrying carrier plate and forming method | |
JPS60153583A (en) | Memory card | |
JPH10255010A (en) | Method and device for protecting contact type ic card |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: PASSION VIEW INTERNATIONAL CORPORAT, TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SUN, SZU-CHENG;REEL/FRAME:013720/0173 Effective date: 20030123 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |