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Inventor

David Frank Russell Weir

Inventor
San Jose, CA, US

Overview

11→
Patents
1978–2020
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G01Cprimary
G01CMeasuring distances, levels or bearings29%
G06FElectric digital data processing10%
G08GTraffic control systems10%
A61BDiagnosis5%
F16DCouplings for transmitting rotation5%
F16FSprings5%
F41FApparatus for launching projectiles or missiles from barrels, e.g. cannons5%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
G06VImage or video recognition or understanding5%
PatentTitleYear
10,742,739Platform for controlling and operating network connected devices20209,519,881'Estimating journey destination based on popularity factors'20169,330,136'System for proving proactive zone information'20169,091,561'Navigation system for estimating routes for users'20159,091,557'Navigation system for providing personalized directions'20158,892,350'Journey learning system'20148,670,934'Journey destination endpoint determination'20144,734,329'Shock absorbing missile launch pad'19884,671,780'Flexible coupling with deformable beam elements'19874,522,196'Reusable, sterile covering for a surgical camera'19854,118,019'Shock absorbing pad with keyed struts'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1987Patents assigned to WESTINGHOUSE ELECTRIC CORP (2)· patent assignee history
1978Based in Sunnyvale, CA, US· patent location history
1985Based in Camarillo, CA, US· patent location history
1987–1988Based in San Ramon, CA, US· patent location history
2014–2016Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
2014Patents assigned to MELEN ROGER (2)· patent assignee history
2014Patents assigned to WEIR DAVID FRANK RUSSELL (2)· patent assignee history
2014–2020Based in San Jose, CA, US· patent location history
2020Patents assigned to COMCAST CABLE COMM LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD52014–2016
MELEN ROGER22014
WEIR DAVID FRANK RUSSELLself22014
WESTINGHOUSE ELECTRIC CORP21978–1987
COMCAST CABLE COMM LLC12020
Locations
LocationPatentsSpan
San Jose, California, US72014–2020
San Ramon, California, US21987–1988
Camarillo, California, US11985
Sunnyvale, California, US11978