Inventor
Roger D. Carpenter
Inventor
Cupertino, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing44%
G01RMeasuring electric variables11%
G05FSystems for regulating electric or magnetic variables11%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
H03KPulse technique11%
H10DInorganic electric semiconductor devices11%
PatentTitleYear
10,318,691Timing analysis and optimization of asynchronous circuit designs20198,893,070'Method for repeated block modification for chip routing'20148,407,650'Method for repeated block modification for chip routing'20137,971,168'Method for repeated block timing analysis'20115,574,634'Regulator for pumped voltage generator'19965,561,367'Structure and method for testing wiring segments in an integrated circuit device'19965,319,252'Load programmable output buffer'19945,166,858'Capacitor formed in three conductive layers'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1996Patents assigned to XILINX INC (4)· patent assignee history
1992–1996Based in Cupertino, CA, US· patent location history
2011–2014Based in Palo Alto, CA, US· patent location history
2013–2014Patents assigned to SYNOPSYS INC (2)· patent assignee history
2013Patents assigned to AVIDAN JACOB (1)· patent assignee history
2013Patents assigned to CARPENTER ROGER (1)· patent assignee history
2013Patents assigned to GROVER SANDEEP (1)· patent assignee history
2019Based in San Francisco, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XILINX INC | 4 | 1992–1996 |
| SYNOPSYS INC | 2 | 2013–2014 |
| AVIDAN JACOB | 1 | 2013 |
| CARPENTER ROGERself | 1 | 2013 |
| GROVER SANDEEP | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 4 | 1992–1996 |
| Palo Alto, California, US | 3 | 2011–2014 |
| San Francisco, California, US | 1 | 2019 |