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Inventor

Yishai Lerner

Inventor
San Francisco, CA, US

Overview

9→
Patents
2010–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes50%
H04WWireless communication networks44%
G01SRadio direction-finding6%
PatentTitleYear
10,891,641Transaction processing system202110,631,124Presence detection based on crowd surfing signal strength202010,304,091Deal generation using point-of-sale systems and related methods201910,200,817Presence detection based on crowd surfing signal strength20199,693,193'Presence detection based on crowd surfing signal strength'20179,154,916'Presence detection based on crowd surfing signal strength'20159,002,375'Presence detection based on crowd surfing signal strength'20158,650,072'System and methods for providing location based discount retailing'20147,783,303'Systems and methods for locating device activity in a wireless network'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to CARRIER IQ INC (1)· patent assignee history
2010–2021Based in San Francisco, CA, US· patent location history
2014–2021Patents assigned to GROUPON INC (8)· patent assignee history
2014Patents assigned to CHENNAVASIN DON A (1)· patent assignee history
2014Patents assigned to GUPTA SUNEEL (1)· patent assignee history
2014Patents assigned to JESSE DAVID (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GROUPON INC82014–2021
CARRIER IQ INC12010
CHENNAVASIN DON A12014
GUPTA SUNEEL12014
JESSE DAVID12014
Locations
LocationPatentsSpan
San Francisco, California, US92010–2021