Inventor

James R. Rivers

Inventor
Saratoga, CA, US

Overview

17→
Patents
1977–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 17 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication60%
H04JMultiplex communication12%
C25CProcesses for the electrolytic production, recovery or refining of metals8%
G06FElectric digital data processing4%
H03MCoding4%
H04BTransmission4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to RIVERS JAMES R (1)· patent assignee history
1977Based in Coalfield, TN, US· patent location history
1992Patents assigned to RIVERS JAMES (1)· patent assignee history
1992Based in Oak Ridge, TN, US· patent location history
1996–1997Patents assigned to 3COM CORP (2)· patent assignee history
1996–1997Based in Santa Clara, CA, US· patent location history
1999–2006Patents assigned to CISCO TECH IND (11)· patent assignee history
1999–2011Based in Saratoga, CA, US· patent location history
2009–2011Patents assigned to CISCO TECH INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CISCO TECH IND111999–2006
3COM CORP21996–1997
CISCO TECH INC22009–2011
RIVERS JAMESself11992
RIVERS JAMES Rself11977
Locations
LocationPatentsSpan
Saratoga, California, US131999–2011
Santa Clara, California, US21996–1997
Oak Ridge, TN, US11992
Coalfield, TN, US11977