Inventor
Christopher John Marra
Inventor
San Francisco, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing32%
H04LTransmission of digital information, e.g. telegraphic communication21%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
H04NPictorial communication, e.g. television11%
A61BDiagnosis5%
A63FCard, board, or roulette games5%
G06NComputing arrangements based on specific computational models5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H04WWireless communication networks5%
PatentTitleYear
10,779,029Video creation at scale202010,749,977Pushing news feed content to client devices202010,643,148Ranking of news feed in a mobile device based on local signals202010,200,485Pushing news feed content to client devices201910,051,330Virtual reality streaming for games20189,621,602'Identifying and providing physical social actions to a social networking system'20179,098,450'Automated application update checks based on unexpected errors and crashes'20159,063,972'Increasing user retention and re-engagement in social networking services'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015Patents assigned to GOOGLE INC (2)· patent assignee history
2015Patents assigned to MARRA CHRISTOPHER J (2)· patent assignee history
2015Patents assigned to HAUGEN FRANCES B (1)· patent assignee history
2015Patents assigned to MARRA GREGORY M (1)· patent assignee history
2015Based in South Windsor, CT, US· patent location history
2017–2020Patents assigned to FACEBOOK INC (6)· patent assignee history
2017–2020Based in San Francisco, CA, US· patent location history
2020Based in Somerville, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FACEBOOK INC | 6 | 2017–2020 |
| GOOGLE INC | 2 | 2015 |
| MARRA CHRISTOPHER Jself | 2 | 2015 |
| HAUGEN FRANCES B | 1 | 2015 |
| MARRA GREGORY M | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 4 | 2017–2020 |
| Somerville, Massachusetts, US | 2 | 2020 |
| South Windsor, CT, US | 2 | 2015 |