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Inventor

David Marwood

Inventor
San Francisco, CA, US

Overview

30→
Patents
2009–2021
Patent span
Physics
Primary field (CPC G)

Patents· 30 as inventor

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

G06Fprimary
G06FElectric digital data processing44%
H04NPictorial communication, e.g. television14%
G06TImage data processing or generation, in general10%
G06VImage or video recognition or understanding8%
H04LTransmission of digital information, e.g. telegraphic communication8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G06NComputing arrangements based on specific computational models4%
G11BInformation storage based on relative movement between record carrier and transducer4%
H04MTelephonic communication2%
PatentTitleYear
11,019,366Image compression and decompression using triangulation202110,681,388Compression of occupancy or indicator grids202010,282,430Determining content for delivery based on imagery201910,146,883Determining labels from similar geographic features20189,691,138'System and method for adjusting pixel saturation'20179,547,696'Ranking content using location-based query log analysis'20179,294,529'Reusing data in content files'20169,177,069'Determining labels from similar geographic features'20159,160,776'Reusing data in content files'20159,135,271'Finding similar cities using geo-related queries'20159,129,029'Ranking content using location-based query log analysis'20159,098,529'Determining content for delivery based on imagery'20158,917,823'Transcribing and navigating a response system'20148,914,357'Mapping keywords to geographic features'20148,913,851'Fingerprinting image using points of interest for robust image identification'20148,909,631'Creating targeting information for a user'20148,909,630'Finding query offsets of similar geographic features'20148,903,137'System and method for sub-pixel alignment of digital geographic imagery'20148,886,585'Search suggestions based on viewport content'20148,712,216'Selection of hash lookup keys for efficient retrieval'20148,666,190'Local black points in aerial imagery'20148,625,033'Large-scale matching of audio and video'20148,583,579'Targeting content based on user mode'20138,484,198'Mapping keywords to geographic features'20138,224,890'Reusing data in content files'20128,189,685'Ranking video articles'20128,185,543'Video image-based querying for video content'20128,184,953'Selection of hash lookup keys for efficient retrieval'20127,933,338'Ranking video articles'20117,602,784'Method and apparatus to permit data transmission to traverse firewalls'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2019Patents assigned to GOOGLE INC (27)· patent assignee history
2011–2012Based in Foster City, CA, US· patent location history
2012–2015Patents assigned to MARWOOD DAVID (17)· patent assignee history
2012–2015Patents assigned to COVELL MICHELE (11)· patent assignee history
2012–2015Patents assigned to BALUJA SHUMEET (10)· patent assignee history
2012–2016Based in San Leandro, CA, US· patent location history
2013–2015Patents assigned to CHU MICHAEL (8)· patent assignee history
2013–2019Based in San Francisco, CA, US· patent location history
2014–2017Based in Mountain View, CA, US· patent location history
2020–2021Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOOGLE INC272011–2019
MARWOOD DAVIDself172012–2015
COVELL MICHELE112012–2015
BALUJA SHUMEET102012–2015
CHU MICHAEL82013–2015
Locations
LocationPatentsSpan
San Francisco, California, US162013–2019
San Leandro, California, US62012–2016
Foster City, California, US32011–2012
Sunnyvale, California, US22020–2021
Mountain View, California, US22014–2017