Inventor
Vivek Venugopal
Inventor
Alleppey, IN
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC06primary
LOC0664%
A61BDiagnosis14%
H03KPulse technique14%
G11CStatic stores7%
PatentTitleYear
D0925248Door mat202111,005,459Efficient retention flop utilizing different voltage domain202110,903,824Pulsed level shifter circuitry202110,874,348Force sensing for PPG heart-rate performance enhancement and contact detection202010,687,718Systems and methods for non-pulsatile blood volume measurements2020D0698584'Floor mat'2014D0630460'Door mat with decoration'2011D0630461'Door mat having word-defining grooves'2011D0628003'Door mat with centered area and surrounding grooves'2010D0612652'Door mat having display areas surrounded by a weave pattern'2010D0608127'Door mat with simulated woven border'2010D0605450'Door mat with upraised fiber zone'2009D0601375'Door mat having an alternating block pattern'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2010Patents assigned to WILLIAM GOODACRE & SONS INDIA (3)· patent assignee history
2009Patents assigned to VENUGOPAL VIVEK (1)· patent assignee history
2009–2011Based in Alleppey, IN· patent location history
2010–2021Patents assigned to WILLIAM GOODACRE & SONS INDIA PVT LTD (3)· patent assignee history
2011Patents assigned to WILLIAM GOODACRE & SONS INDIA PVT (2)· patent assignee history
2014–2021Based in Kerala, IN· patent location history
2020–2021Patents assigned to APPLE INC (4)· patent assignee history
2020–2021Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLE INC | 4 | 2020–2021 |
| WILLIAM GOODACRE & SONS INDIA | 3 | 2009–2010 |
| WILLIAM GOODACRE & SONS INDIA PVT LTD | 3 | 2010–2021 |
| WILLIAM GOODACRE & SONS INDIA PVT | 2 | 2011 |
| VENUGOPAL VIVEKself | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alleppey, IN | 7 | 2009–2011 |
| San Jose, California, US | 4 | 2020–2021 |
| Kerala, IN | 2 | 2014–2021 |