Inventor

Thomas J. Birnbaum

Inventor
Santa Cruz, CA, US

Overview

14→
Patents
1994–2020
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.

H01Qprimary
H01QAntennas, i.e. radio aerials32%
F01DNon-positive displacement machines or engines, e.g. steam turbines6%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%
G01KMeasuring temperature6%
G06KGraphical data reading6%
G08GTraffic control systems6%
H01PWaveguides6%
H04BTransmission6%
Y02TClimate change mitigation technologies related to transportation6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Based in Scotts Valley, CA, US· patent location history
2002–2005Patents assigned to APPLE COMPUTER (3)· patent assignee history
2002–2019Based in Santa Cruz, CA, US· patent location history
2012–2016Patents assigned to BIRNBAUM THOMAS (2)· patent assignee history
2012–2016Patents assigned to INTELLEFLEX CORP (2)· patent assignee history
2012–2016Patents assigned to RAMISETTI SIREESHA (2)· patent assignee history
2018–2019Patents assigned to PELOTON TECH INC (2)· patent assignee history
2020Based in Braunschweig, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE COMPUTER32002–2005
BIRNBAUM THOMASself22012–2016
INTELLEFLEX CORP22012–2016
PELOTON TECH INC22018–2019
RAMISETTI SIREESHA22012–2016
Locations
LocationPatentsSpan
Santa Cruz, California, US112002–2019
Scotts Valley, California, US21994–1998
Braunschweig, DE12020