LexDanaLexDanabeta
Inventor

James Cheng

Inventor
Fremont, CA, US

Overview

3→
Patents
1998–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television50%
G06FElectric digital data processing25%
H04WWireless communication networks25%
PatentTitleYear
10,674,221Method and system for trending media programs for a user202010,158,823Methods and techniques for adaptive search20185,848,098'Personal base station extension calling arrangement'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Based in Princeton Junction, NJ, US· patent location history
2018–2020Patents assigned to TIVO SOLUTIONS INC (2)· patent assignee history
2018Patents assigned to BEACH BRIAN (1)· patent assignee history
2018Patents assigned to CHENG JAMES (1)· patent assignee history
2018Patents assigned to GLENNON SHELLY (1)· patent assignee history
2018Patents assigned to LEE RICHARD (1)· patent assignee history
2018–2020Based in Fremont, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TIVO SOLUTIONS INC22018–2020
BEACH BRIAN12018
CHENG JAMESself12018
GLENNON SHELLY12018
LEE RICHARD12018
Locations
LocationPatentsSpan
Fremont, California, US22018–2020
Princeton Junction, New Jersey, US11998