Inventor
Tung-Chieh Chen
Inventor
Taipei, TW
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing88%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
PatentTitleYear
10,719,653Spine routing and pin grouping with multiple main spines202010,409,943Efficient analog layout prototyping by layout reuse with routing preservation20199,747,406'Spine routing with multiple main spines'20179,665,679'Systems and methods for designing integrated circuits with consideration of horizontal and vertical wiring demand ratios'20179,311,441'Switch cell'20169,286,433'Method of fast analog layout migration'20169,256,706'Knowledge-based analog layout generator'20168,875,081'Systems and methods for designing and making integrated circuits with consideration of wiring demand ratio'20148,661,388'Method of packing-based macro placement and semiconductor chip using the same'20148,607,182'Method of fast analog layout migration'20138,524,409'Flow regulator for fuel cell'20138,407,647'Systems and methods for designing and making integrated circuits with consideration of wiring demand ratio'20138,296,708'Method of constraint-hierarchy-driven IC placement'20128,261,223'Hierarchy-based analytical placement method capable of macro rotation within an integrated circuit'20127,984,410'Hierarchy-based analytical placement method for an integrated circuit'20117,603,640'Multilevel IC floorplanner'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2013Patents assigned to SPRINGSOFT INC (4)· patent assignee history
2009–2017Based in Taipei, TW· patent location history
2011–2013Patents assigned to SPRINGSOFT USA INC (4)· patent assignee history
2012–2014Patents assigned to CHEN TUNG-CHIEH (6)· patent assignee history
2013–2020Patents assigned to SYNOPSYS INC (7)· patent assignee history
2013–2016Patents assigned to SYNOPSYS TAIWAN CO LTD (5)· patent assignee history
2013Based in Taoyuan County, TW· patent location history
2016–2020Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SYNOPSYS INC | 7 | 2013–2020 |
| CHEN TUNG-CHIEHself | 6 | 2012–2014 |
| SYNOPSYS TAIWAN CO LTD | 5 | 2013–2016 |
| SPRINGSOFT INC | 4 | 2009–2013 |
| SPRINGSOFT USA INC | 4 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 11 | 2009–2017 |
| Hsinchu, TW | 4 | 2016–2020 |
| Taoyuan County, TW | 1 | 2013 |