Inventor
Hua-Chung Tseng
Inventor
Taipei, TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing65%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
E05DHinges or suspension devices for doors, windows or wings5%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%
H01HElectric switches5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
9,013,866'Driving mechanism for driving display module to move relative to host module and portable electronic device therewith'20158,976,522'Portable electronic device and docking device thereof'2015RE040055'Positioning unit for an electronic device'20087,319,583'Electronic device with positioning unit'20087,184,262'Latch unit for an electronic device'20077,100,876'Electronic device with positioning unit'20066,958,902'Pivot-and-positioning assembly for an electronic device'20056,870,740'Latch unit for an electronic device'20056,742,221'Hinge for a notebook computer'20046,711,004'Portable electronic apparatus for selectively operating in normal mode and tablet mode'20046,707,665'Latch unit for an electronic device'20046,654,233'Positioning unit for an electronic device'20036,628,507'Data processing device with liquid discharge capability'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2015Patents assigned to WISTRON CORP (11)· patent assignee history
2003–2007Patents assigned to ACER INC (4)· patent assignee history
2003–2004Based in Hsichih, TW· patent location history
2004Patents assigned to SHIN ZU SHING CO LTD (1)· patent assignee history
2004–2008Based in Taipei, TW· patent location history
2015Patents assigned to TSENG HUA-CHUNG (1)· patent assignee history
2015Patents assigned to YEN CHIA-LIAN (1)· patent assignee history
2015Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WISTRON CORP | 11 | 2003–2015 |
| ACER INC | 4 | 2003–2007 |
| SHIN ZU SHING CO LTD | 1 | 2004 |
| TSENG HUA-CHUNGself | 1 | 2015 |
| YEN CHIA-LIAN | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 8 | 2004–2008 |
| Hsichih, TW | 3 | 2003–2004 |
| New Taipei, TW | 2 | 2015 |