Inventor
Zhi Cheng
Inventor
Shenzhen, CN
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions26%
G01MTesting static or dynamic balance of machines or structures16%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%
G02BOptical elements, systems or apparatus5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
H04NPictorial communication, e.g. television5%
H05KPrinted circuits5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
8,681,206'3D image capture device and symmetric prism array for the same'20148,210,510'Clamping device for portable electronic device'20127,984,561'Device for determining dimension of a workpiece'20117,966,891'Fatigue test apparatus for thin element of electronic device'20117,848,833'Flexible fixing system for product testing'20107,798,022'Testing devices for multihole workpiece'20107,779,550'Micrometer-based measuring system and method of using same'20107,757,566'Testing system for flip-type electronic device'20107,743,676'Key testing apparatus'20107,663,359'Testing mechanism for casings'20107,543,507'Failure analysis system for printed circuit board and method using the same'20097,428,783'Testing system for flatness and parallelism'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2012Patents assigned to SHENZHEN FUTAIHONG PREC IND CO (11)· patent assignee history
2008–2012Based in Shenzhen, CN· patent location history
2009–2012Patents assigned to FIH HONG KONG LTD (10)· patent assignee history
2012Patents assigned to CHEN PING (1)· patent assignee history
2012Patents assigned to CHENG ZHI (1)· patent assignee history
2014Patents assigned to CHEN CHIEN-YUE (1)· patent assignee history
2014Based in Yunlin County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN FUTAIHONG PREC IND CO | 11 | 2008–2012 |
| FIH HONG KONG LTD | 10 | 2009–2012 |
| CHEN CHIEN-YUE | 1 | 2014 |
| CHEN PING | 1 | 2012 |
| CHENG ZHIself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 11 | 2008–2012 |
| Yunlin County, TW | 1 | 2014 |