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Inventor

Andy Lien

Inventor
Foster City, CA, US

Overview

3→
Patents
2004–2019
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
H04LTransmission of digital information, e.g. telegraphic communication50%
PatentTitleYear
10,489,171Generating content items for presentation to online system users from content included on a page maintained by the online system201910,397,162Sending notifications to members of social group in a social networking system20196,685,369'Housing assembly for membrane keyboard'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Based in Chung-Ho City, Taipei Hsien, TW· patent location history
2019Patents assigned to FACEBOOK INC (2)· patent assignee history
2019Based in Foster City, CA, US· patent location history
2019Based in San Mateo, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FACEBOOK INC22019
Locations
LocationPatentsSpan
Foster City, California, US12019
San Mateo, California, US12019
Chung-Ho City, Taipei Hsien, TW12004