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Inventor

Stephen William Hillier

Inventor
Ottawa, CA

Overview

10→
Patents
1997–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 10 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 communication50%
G06FElectric digital data processing25%
B05BSpraying apparatus6%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
G07FCoin-freed or like apparatus6%
PatentTitleYear
10,888,891Atomiser assembly20217,548,152'RFID transponder information security methods systems and devices'20097,174,563'Computer network security system and method having unilateral enforceable security policy provision'20077,142,676'Method and apparatus for secure communications using third-party key provider'20067,010,582'Systems and methods providing interactions between multiple servers and an end use device'20066,732,277'Method and apparatus for dynamically accessing security credentials and related information'20046,202,157'Computer network security system and method having unilateral enforceable security policy provision'20016,092,201'Method and apparatus for extending secure communication operations via a shared list'20006,055,636'Method and apparatus for centralizing processing of key and certificate life cycle management'20005,699,431'Method for efficient management of certificate revocation lists and update information'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to NORTHERN TELECOM LTD (1)· patent assignee history
1997–2009Based in Ottawa, CA· patent location history
2000Patents assigned to ENTRUST TECHNOLOGIES (1)· patent assignee history
2000Patents assigned to ENTRUST TECHNOLOGIES LIMITED (1)· patent assignee history
2001–2004Patents assigned to ENTRUST TECHNOLOGIES LTD (2)· patent assignee history
2006–2009Patents assigned to ENTRUST LTD (4)· patent assignee history
2021Based in Dundee, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENTRUST LTD42006–2009
ENTRUST TECHNOLOGIES LTD22001–2004
ENTRUST TECHNOLOGIES12000
ENTRUST TECHNOLOGIES LIMITED12000
NORTHERN TELECOM LTD11997
Locations
LocationPatentsSpan
Ottawa, CA91997–2009
Dundee, GB12021