Inventor

Sam Liang

Inventor
Palo Alto, CA, US

Overview

21→
Patents
1983–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 21 as inventor

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

H04Wprimary
H04WWireless communication networks30%
H04LTransmission of digital information, e.g. telegraphic communication19%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
G06FElectric digital data processing9%
H04MTelephonic communication8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body4%
G01SRadio direction-finding4%
G01CMeasuring distances, levels or bearings2%
H04QSelecting2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Based in Deerfield Beach, FL, US· patent location history
2009–2020Based in Palo Alto, CA, US· patent location history
2009Based in Foshan, CN· patent location history
2012–2016Patents assigned to GOOGLE INC (5)· patent assignee history
2012–2019Patents assigned to LIANG SAM (5)· patent assignee history
2014–2015Patents assigned to ALOHAR MOBILE INC (7)· patent assignee history
2014–2015Patents assigned to LIANG SAM SONG (6)· patent assignee history
2015Based in Alta Dena, CA, US· patent location history
2018–2020Patents assigned to GOOGLE LLC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALOHAR MOBILE INC72014–2015
LIANG SAM SONGself62014–2015
GOOGLE INC52012–2016
GOOGLE LLC52018–2020
LIANG SAMself52012–2019
Locations
LocationPatentsSpan
Palo Alto, California, US172009–2020
Foshan, CN22009
Alta Dena, California, US12015
Deerfield Beach, Florida, US11983