CN201000629Y - Fingerprint identification device - Google Patents
Fingerprint identification device Download PDFInfo
- Publication number
- CN201000629Y CN201000629Y CNU2007200477266U CN200720047726U CN201000629Y CN 201000629 Y CN201000629 Y CN 201000629Y CN U2007200477266 U CNU2007200477266 U CN U2007200477266U CN 200720047726 U CN200720047726 U CN 200720047726U CN 201000629 Y CN201000629 Y CN 201000629Y
- Authority
- CN
- China
- Prior art keywords
- prism
- image sensor
- fingerprint
- cmos image
- light source
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000003384 imaging method Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
Images
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- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200477266U CN201000629Y (en) | 2007-01-19 | 2007-01-19 | Fingerprint identification device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200477266U CN201000629Y (en) | 2007-01-19 | 2007-01-19 | Fingerprint identification device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201000629Y true CN201000629Y (en) | 2008-01-02 |
Family
ID=39015033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200477266U Expired - Lifetime CN201000629Y (en) | 2007-01-19 | 2007-01-19 | Fingerprint identification device |
Country Status (1)
Country | Link |
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CN (1) | CN201000629Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013170665A1 (en) * | 2012-05-17 | 2013-11-21 | Min Yu | Optical fingerprint prism |
WO2013170666A1 (en) * | 2012-05-17 | 2013-11-21 | Min Yu | Structure of a fingerprint collecting device |
WO2013170669A1 (en) * | 2012-05-17 | 2013-11-21 | Min Yu | Optical tube |
WO2014059761A1 (en) * | 2012-10-15 | 2014-04-24 | Min Yu | Fingerprint identification device |
CN112395931A (en) * | 2019-08-13 | 2021-02-23 | 广州印芯半导体技术有限公司 | Fingerprint sensing device |
-
2007
- 2007-01-19 CN CNU2007200477266U patent/CN201000629Y/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013170665A1 (en) * | 2012-05-17 | 2013-11-21 | Min Yu | Optical fingerprint prism |
WO2013170666A1 (en) * | 2012-05-17 | 2013-11-21 | Min Yu | Structure of a fingerprint collecting device |
WO2013170669A1 (en) * | 2012-05-17 | 2013-11-21 | Min Yu | Optical tube |
WO2014059761A1 (en) * | 2012-10-15 | 2014-04-24 | Min Yu | Fingerprint identification device |
CN112395931A (en) * | 2019-08-13 | 2021-02-23 | 广州印芯半导体技术有限公司 | Fingerprint sensing device |
CN112395931B (en) * | 2019-08-13 | 2024-05-10 | 广州印芯半导体技术有限公司 | Fingerprint sensing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Aidir Electronic Co. Ltd., Shenzhen City Assignor: Min Yu Contract fulfillment period: 2008.10.28 to 2013.10.27 Contract record no.: 2008440000366 Denomination of utility model: Touch luminous element, manufacturing method thereof and fingerprint identification device Granted publication date: 20080102 License type: Exclusive license Record date: 20081107 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.28 TO 2013.10.27; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY AI DEERE ELECTRONICS CO., LTD. Effective date: 20081107 |
|
CX01 | Expiry of patent term |
Granted publication date: 20080102 |
|
EXPY | Termination of patent right or utility model |