LexDanaLexDanabeta
Inventor

Philip J. Hallin

Inventor
Port Townsend, WA, US

Overview

18→
Patents
2004–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 18 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 communication54%
G06FElectric digital data processing32%
C11DDetergent compositions4%
C12NMicroorganisms or enzymes4%
E03CDomestic plumbing installations for fresh water or waste water4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
11,053,486Detergent compositions comprising polypeptides having xanthan degrading activity202110,069,839Determine approximate current time on a client using secure protocol metadata20189,660,817'Advising clients about certificate authority trust'20179,553,730'Certificating authority trust evaluation'20179,553,732'Certificate evaluation for certificate authority reputation advising'20179,477,832'Digital identity management'20169,281,948'Revocation information for revocable items'20169,183,361'Resource access authorization'20158,819,797'Digital identity management'20148,151,332'Digital identity management'20127,984,488'Credential roaming in electronic computing systems'20117,818,575'Efficient retrieval of cryptographic evidence'20107,703,128'Digital identity management'20107,577,848'Systems and methods for validating executable file integrity using partial image hashes'20097,240,194'Systems and methods for distributing trusted certification authorities'20077,143,165'Updating trusted root certificates on a client computer'20066,816,900'Updating trusted root certificates on a client computer'20046,754,661'Hierarchical storage systems for holding evidentiary objects and methods of creating and operating upon hierarchical storage systems'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2017Patents assigned to MICROSOFT CORP (13)· patent assignee history
2004–2016Based in Redmond, WA, US· patent location history
2006–2018Based in Port Townsend, WA, US· patent location history
2012–2016Patents assigned to HALLIN PHILIP J (4)· patent assignee history
2012–2014Patents assigned to CROSS DAVID B (2)· patent assignee history
2012–2014Patents assigned to JONES THOMAS C (2)· patent assignee history
2015–2018Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (7)· patent assignee history
2021Based in Alleroed, DK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MICROSOFT CORP132004–2017
MICROSOFT TECHNOLOGY LICENSING LLC72015–2018
HALLIN PHILIP Jself42012–2016
CROSS DAVID B22012–2014
JONES THOMAS C22012–2014
Locations
LocationPatentsSpan
Port Townsend, Washington, US112006–2018
Redmond, Washington, US62004–2016
Alleroed, DK12021