LexDanaLexDanabeta
Inventor

Joel M. McGregor

Inventor
Issaquah, WA, US

Overview

14→
Patents
1998–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices35%
H01LSemiconductor devices29%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1024%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
H10BElectronic memory devices3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
11,069,777Manufacturing method of self-aligned DMOS body pickup202110,665,712LDMOS device with a field plate contact metal layer with a sub-maximum size202010,090,409Method for fabricating LDMOS with self-aligned body20189,941,171Method for fabricating LDMOS with reduced source region20189,893,146'Lateral DMOS and the method for forming thereof'20189,893,170'Manufacturing method of selectively etched DMOS body pickup'20189,502,251'Method for fabricating low-cost isolated resurf LDMOS and associated BCD manufacturing process'20169,450,052'EEPROM memory cell with a coupler region and method of making the same'20169,087,774'LDMOS device with short channel and associated fabrication method'20159,041,102'Power transistor and associated method for manufacturing'20158,987,818'Integrated MOS power transistor with thin gate oxide and low gate charge'20158,946,851'Integrated MOS power transistor with thin gate oxide and low gate charge'20156,362,064'Elimination of walkout in high voltage trench isolated devices'20025,811,315'Method of forming and planarizing deep isolation trenches in a silicon-on-insulator (SOI) structure'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2002Patents assigned to NAT SEMICONDUCTOR CORP (2)· patent assignee history
1998–2002Based in Los Altos, CA, US· patent location history
2015–2021Patents assigned to MONOLITHIC POWER SYSTEMS INC (10)· patent assignee history
2015Patents assigned to KHEMKA VISHNU (2)· patent assignee history
2015Patents assigned to MAXIM INTEGRATED PRODUCTS (2)· patent assignee history
2015Patents assigned to MCGREGOR JOEL MONTGOMERY (2)· patent assignee history
2015–2018Based in San Jose, CA, US· patent location history
2015Based in Nelson, CA· patent location history
2016–2021Based in Issaquah, WA, US· patent location history
2020Based in Kirkland, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MONOLITHIC POWER SYSTEMS INC102015–2021
KHEMKA VISHNU22015
MAXIM INTEGRATED PRODUCTS22015
MCGREGOR JOEL MONTGOMERYself22015
NAT SEMICONDUCTOR CORP21998–2002
Locations
LocationPatentsSpan
Issaquah, Washington, US62016–2021
San Jose, California, US32015–2018
Nelson, CA22015
Los Altos, California, US21998–2002
Kirkland, Washington, US12020