Inventor

Jason S. Brownell

Inventor
San Francisco, CA, US

Overview

15→
Patents
2001–2019
Patent span
Physics
Primary field (CPC G)

Patents· 15 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer27%
H04SStereophonic systems23%
G06FElectric digital data processing20%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04NPictorial communication, e.g. television7%
A63FCard, board, or roulette games3%
G06TImage data processing or generation, in general3%
G10LSpeech analysis techniques or speech synthesis3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to LIQUID AUDIO INC (1)· patent assignee history
2001–2019Based in San Francisco, CA, US· patent location history
2004–2009Patents assigned to MICROSOFT CORP (12)· patent assignee history
2006–2008Based in Redwood City, CA, US· patent location history
2019Patents assigned to BROWNELL JASON (1)· patent assignee history
2019Patents assigned to HASSAN RAJU CHANDRASHEKAR (1)· patent assignee history
2019Patents assigned to NELSON TOM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT CORP122004–2009
BROWNELL JASONself12019
HASSAN RAJU CHANDRASHEKAR12019
LIQUID AUDIO INC12001
NELSON TOM12019
Locations
LocationPatentsSpan
San Francisco, California, US82001–2019
Redwood City, California, US72006–2008