GB1481615A - Processing semiconductor bodies - Google Patents

Processing semiconductor bodies

Info

Publication number
GB1481615A
GB1481615A GB42762/74A GB4276274A GB1481615A GB 1481615 A GB1481615 A GB 1481615A GB 42762/74 A GB42762/74 A GB 42762/74A GB 4276274 A GB4276274 A GB 4276274A GB 1481615 A GB1481615 A GB 1481615A
Authority
GB
United Kingdom
Prior art keywords
semi
mark
bodies
conductor
ultraviolet
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.)
Expired
Application number
GB42762/74A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1481615A publication Critical patent/GB1481615A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W46/00—Marks applied to devices, e.g. for alignment or identification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/3412—Sorting according to other particular properties according to a code applied to the object which indicates a property of the object, e.g. quality class, contents or incorrect indication
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W46/00—Marks applied to devices, e.g. for alignment or identification
    • H10W46/501—Marks applied to devices, e.g. for alignment or identification for use before dicing

Landscapes

  • Testing Of Individual Semiconductor Devices (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
GB42762/74A 1973-10-05 1974-10-02 Processing semiconductor bodies Expired GB1481615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7313695A NL7313695A (nl) 1973-10-05 1973-10-05 Werkwijze voor het automatisch signaleren van halfge- rlichamen.

Publications (1)

Publication Number Publication Date
GB1481615A true GB1481615A (en) 1977-08-03

Family

ID=19819751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42762/74A Expired GB1481615A (en) 1973-10-05 1974-10-02 Processing semiconductor bodies

Country Status (7)

Country Link
JP (1) JPS5066175A (enExample)
CH (1) CH585588A5 (enExample)
DE (1) DE2447438A1 (enExample)
FR (1) FR2246317B1 (enExample)
GB (1) GB1481615A (enExample)
IT (1) IT1022569B (enExample)
NL (1) NL7313695A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329609B (en) * 1997-09-25 2002-02-20 Thames Card Technology Ltd Method of quality control
CN116727260A (zh) * 2023-04-25 2023-09-12 浙江赛摩智能科技有限公司 多工位ai缺陷视觉检测系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510673A (en) * 1983-06-23 1985-04-16 International Business Machines Corporation Laser written chip identification method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588620A (en) * 1950-10-04 1952-03-11 Dubuit Louis Gilbert Silk screen printing machine
GB1134469A (en) * 1966-10-07 1968-11-27 Shigeru Inoue & Masamitsu Oki A method of printing a label on a 7 inch - 45 rpm disc record blank
FR2134800A5 (enExample) * 1971-04-21 1972-12-08 Alsacienne Constr Meca
US3943849A (en) * 1973-09-13 1976-03-16 Michael Vasilantone Squeegee with sweep-movement capability
DE2518399A1 (de) * 1975-04-25 1976-11-04 Rau Swf Autozubehoer Wischanlage fuer einen doppelscheinwerfer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329609B (en) * 1997-09-25 2002-02-20 Thames Card Technology Ltd Method of quality control
CN116727260A (zh) * 2023-04-25 2023-09-12 浙江赛摩智能科技有限公司 多工位ai缺陷视觉检测系统

Also Published As

Publication number Publication date
FR2246317B1 (enExample) 1978-11-24
IT1022569B (it) 1978-04-20
CH585588A5 (enExample) 1977-03-15
NL7313695A (nl) 1975-04-08
FR2246317A1 (enExample) 1975-05-02
JPS5066175A (enExample) 1975-06-04
DE2447438A1 (de) 1975-04-17

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed