Inventor

David Whitney

Inventor

San Jose, CA, US

Overview

18→

Patents

1994–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 18 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Fprimary

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation24%

H10DInorganic electric semiconductor devices18%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%

H04MTelephonic communication9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

H04BTransmission7%

H04LTransmission of digital information, e.g. telegraphic communication7%

H02HEmergency protective circuit arrangements4%

H03KPulse technique4%

H01LSemiconductor devices2%

PatentTitleYear

10,879,694Reverse direction high-electron-mobility logic devices2020 10,651,852Reverse direction high-electron-mobility logic gate2020 6,787,380'Electrically-conductive grid shield for semiconductors'2004 6,630,623'Electrically-conductive grid shield for semiconductors'2003 6,369,426'Transistor with integrated photodetector for conductivity modulation'2002 6,282,001'Data access arrangement having improved transmit-receive separation'2001 5,903,016'Monolithic linear optocoupler'1999 5,793,063'High voltage, vertical-trench semiconductor device'1998 5,750,414'Method of fabricating a semiconductor device'1998 5,742,417'Data access arrangement having improved transmit-receive separation'1998 5,717,752'Data access arrangement'1998 5,583,072'Method of manufacturing a monolithic linear optocoupler'1996 5,579,144'Data access arrangement having improved transmit-receive separation'1996 5,506,152'Method of making silicon controlled rectifier with a variable base-shunt resistance'1996 5,506,425'Semiconductor device and lead frame combination'1996 5,446,295'Silicon controlled rectifier with a variable base-shunt resistant'1995 5,445,974'Method of fabricating a high-voltage, vertical-trench semiconductor device'1995 5,344,794'Method of making a semiconductor chip'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1999Patents assigned to SIEMENS COMP INC (10)· patent assignee history

1994–2004Based in San Jose, CA, US· patent location history

2001–2002Patents assigned to INFINEON TECHNOLOGIES CORP (2)· patent assignee history

2003–2004Patents assigned to VISHAY INFRARED COMPONENTS INC (2)· patent assignee history

2020Patents assigned to DEL ARROZ MANUEL M (2)· patent assignee history

2020Patents assigned to WHITNEY DAVID L (2)· patent assignee history

2020Based in Saratoga, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SIEMENS COMP INC	10	1994–1999
DEL ARROZ MANUEL M	2	2020
INFINEON TECHNOLOGIES CORP	2	2001–2002
VISHAY INFRARED COMPONENTS INC	2	2003–2004
WHITNEY DAVID Lself	2	2020

Locations

Location	Patents	Span
San Jose, California, US	16	1994–2004
Saratoga, California, US	2	2020