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Inventor

David Alexander Blyth

Inventor
Seattle, WA, US

Overview

9→
Patents
1983–2021
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication33%
G06FElectric digital data processing22%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
H04WWireless communication networks6%
PatentTitleYear
10,897,466System and method for externally-delegated access control and authorization20219,674,227'Communicating status regarding application of compliance policy updates'20179,444,847'Synchronized distribution of compliance policy updates'20169,432,405'Communicating status regarding application of compliance policy updates'20169,253,127'Optimized routing for proxy use'20168,805,943'Optimized routing for proxy use'2014H0001563'Chemical agent monitor for immunoassay detection'19965,465,846'Bag dispensing system'19954,368,388'Detection of polar vapors'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1996Based in Salisbury, GB· patent location history
1995Patents assigned to ATLANTIC PACKAGING PRODUCTS LT (1)· patent assignee history
1995Based in Toronto, CA· patent location history
2014Patents assigned to BLYTH DAVID (1)· patent assignee history
2014Patents assigned to DE GRAAF WILBERT (1)· patent assignee history
2014Patents assigned to GOUREVITCH GREGORY (1)· patent assignee history
2014–2021Based in Seattle, WA, US· patent location history
2016–2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT TECHNOLOGY LICENSING LLC52016–2021
ATLANTIC PACKAGING PRODUCTS LT11995
BLYTH DAVIDself12014
DE GRAAF WILBERT12014
GOUREVITCH GREGORY12014
Locations
LocationPatentsSpan
Seattle, Washington, US62014–2021
Salisbury, GB21983–1996
Toronto, CA11995