Inventor

Charles S. Stephens

Inventor
Corvallis, OR, US

Overview

9→
Patents
1995–2001
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H02Jprimary
H02JElectric power networks25%
G01RMeasuring electric variables19%
H03KPulse technique19%
G05FSystems for regulating electric or magnetic variables6%
G06FElectric digital data processing6%
G06GAnalogue computers6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1996Patents assigned to HEWLETT PACKARD CORP (2)· patent assignee history
1995–2001Based in Corvallis, OR, US· patent location history
1996–1998Patents assigned to HEWLETT PACKARD CO (3)· patent assignee history
1996Patents assigned to HEWLETT PACKARD COMPNAY (1)· patent assignee history
1999Based in Corvalis, OR, US· patent location history
2000–2001Patents assigned to AGILENT TECHNOLOGIES INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD CO31996–1998
AGILENT TECHNOLOGIES INC22000–2001
HEWLETT PACKARD CORP21995–1996
HEWLETT PACKARD COMPNAY11996
Locations
LocationPatentsSpan
Corvallis, OR, US81995–2001
Corvalis, OR, US11999