Inventor
Caesar Chen
Inventor
Santa Clara, CA, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Rprimary
H01RElectrically-conductive connections16%
B62MRider propulsion of wheeled vehicles or sledges13%
B82YSpecific uses or applications of nanostructures13%
H01BCables13%
H01JElectric discharge tubes or discharge lamps13%
H05KPrinted circuits10%
F16HGearing6%
B62LBrakes specially adapted for cycles3%
D02GCrimping or curling fibres, filaments, threads, or yarns3%
D10BIndexing scheme associated with sublasses of section d, relating to textiles3%
PatentTitleYear
7,993,180'Manufacturing method of field emission element having carbon nanotubes'20117,973,464'Field emission element having carbon nanotube and manufacturing method thereof'20117,781,950'Field emission element having carbon nanotube and manufacturing method thereof'20107,741,765'Field emission element and manufacturing method thereof'20107,491,883'Coaxial cable'20097,459,627'Coaxial cable'20087,449,631'Coaxial cable'2008D0574328'Surge protector'20086,447,304'Electrical connector'20026,387,008'Speed-changing control mechanism of multistage speed-changing wheel hub'20026,113,398'Electrical assembly including two opposite head to head arranged connectors for interconnecting two modules'20006,080,073'Electric auxiliary apparatus for bicycle'20005,913,386'Cushion mechanism for a brake of a bicycle'19995,908,329'Electrical connector having positioning posts'19995,882,211'System for arranging a pair of opposite connectors'19995,863,270'Self-contained change speed apparatus for use on a bicycle'19995,855,530'Speed-changing transmission hub for a bicycle'19995,672,069'Connector with ejector'19975,008,490'Strippable electrically shielded cable'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2002Based in Fountain Valley, CA, US· patent location history
1997–2011Patents assigned to HON HAI PREC IND CO LTD (12)· patent assignee history
1999–2002Patents assigned to IND TECH RES INST (5)· patent assignee history
1999–2000Based in Taipei, TW· patent location history
1999–2002Based in Hsinchu, TW· patent location history
2008–2011Patents assigned to UNIV TSINGHUA (7)· patent assignee history
2008Patents assigned to CHEN CAESAR (1)· patent assignee history
2008Patents assigned to CHEN DONALD (1)· patent assignee history
2008–2011Based in Santa Clara, CA, US· patent location history
2010Based in Fremont, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HON HAI PREC IND CO LTD | 12 | 1997–2011 |
| UNIV TSINGHUA | 7 | 2008–2011 |
| IND TECH RES INST | 5 | 1999–2002 |
| CHEN CAESARself | 1 | 2008 |
| CHEN DONALD | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Santa Clara, California, US | 6 | 2008–2011 |
| Fountain Valley, California, US | 5 | 1991–2002 |
| Taipei, TW | 3 | 1999–2000 |
| Hsinchu, TW | 2 | 1999–2002 |
| Fremont, California, US | 1 | 2010 |