Inventor

Dale E. Crane

Inventor
Sunnyvale, CA, US

Overview

11→
Patents
1976–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light44%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
G01RMeasuring electric variables13%
G02BOptical elements, systems or apparatus13%
B62JCycle saddles or seats6%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application6%
F41GWeapon sights6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to SPECTRA PHYSICS (1)· patent assignee history
1976–1986Based in Sunnyvale, CA, US· patent location history
1978Patents assigned to LEAR SIEGLER INC (1)· patent assignee history
1978Based in Venice, CA, US· patent location history
1982–1995Patents assigned to UNIPHASE CORP (5)· patent assignee history
1986Patents assigned to CYONICS LTD (1)· patent assignee history
1988–1989Based in Santa Clara, CA, US· patent location history
1995–1999Patents assigned to ULTRAPOINTE CORP (2)· patent assignee history
1995–1999Based in Pleasanton, CA, US· patent location history
2015Based in Fort Worth, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIPHASE CORP51982–1995
ULTRAPOINTE CORP21995–1999
CYONICS LTD11986
LEAR SIEGLER INC11978
SPECTRA PHYSICS11976
Locations
LocationPatentsSpan
Sunnyvale, California, US41976–1986
Pleasanton, California, US31995–1999
Santa Clara, California, US21988–1989
Fort Worth, Texas, US12015
Venice, California, US11978