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Inventor

Leigh Carter

Inventor
Haslingfield, GB

Overview

7→
Patents
1994–2000
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H04Wprimary
H04WWireless communication networks55%
H04JMultiplex communication18%
B67DDispensing, delivering or transferring liquids, not otherwise provided for9%
H04BTransmission9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
6,061,340'Transmission of digital data messages in digital telephony'20006,044,086'Control signal transmission in digital radio telephony'20006,038,213'Method for restricting channel access depending on subscriber classes and system loading'20006,026,083'Transmission of control messages in digital telephony'20005,987,023'Transmission timing control in digital radio telephony'19995,592,867'Beverage dispensing system'19975,377,192'Radio data communication system having means for reducing collisions between contending remote stations'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to COGNITO GROUP LTD (1)· patent assignee history
1994–2000Based in Cambridge, GB· patent location history
1997Patents assigned to GUINESS BREWING WORLDWIDE LIMI (1)· patent assignee history
1997Based in Middlesex, GB· patent location history
1999–2000Patents assigned to IONICA INT LTD (5)· patent assignee history
1999–2000Based in Haslingfield, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IONICA INT LTD51999–2000
COGNITO GROUP LTD11994
GUINESS BREWING WORLDWIDE LIMI11997
Locations
LocationPatentsSpan
Haslingfield, GB41999–2000
Cambridge, GB21994–2000
Middlesex, GB11997