Inventor

Linfeng Sun

Inventor

San Jose, CA, US

Overview

2→

Patents

1996–2021

Patent span

Physics

Primary field (CPC G)

Patents· 2 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%

G06FElectric digital data processing17%

G10LSpeech analysis techniques or speech synthesis17%

H01BCables17%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%

PatentTitleYear

11,080,015Component libraries for voice interaction services2021 5,489,400'Molecular complex of conductive polymer and polyelectrolyte; and a process of producing same'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to IND TECH RES INST (1)· patent assignee history

1996Based in Kingston, RI, US· patent location history

2021Patents assigned to GOOGLE LLC (1)· patent assignee history

2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GOOGLE LLC	1	2021
IND TECH RES INST	1	1996

Locations

Location	Patents	Span
San Jose, California, US	1	2021
Kingston, RI, US	1	1996