Inventor

Richard D. Ray

Inventor
Laguna Niguel, CA, US

Overview

5→
Patents
1996–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Mprimary
H04MTelephonic communication40%
H04NPictorial communication, e.g. television20%
G06FElectric digital data processing10%
H01JElectric discharge tubes or discharge lamps10%
H01LSemiconductor devices10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2001Patents assigned to CANON KK (4)· patent assignee history
1996–2001Based in Laguna Niguel, CA, US· patent location history
1999Based in Mountain View, CA, US· patent location history
2021Patents assigned to ENTEGRIS INC (1)· patent assignee history
2021Based in Phoenix, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK41996–2001
ENTEGRIS INC12021
Locations
LocationPatentsSpan
Laguna Niguel, California, US31996–2001
Phoenix, AZ, US12021
Mountain View, California, US11999