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Inventor

Graham E. Beesley

Inventor
Winchester, GB

Overview

12→
Patents
1982–1999
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H03Gprimary
H03GControl of amplification17%
H04MTelephonic communication17%
H04LTransmission of digital information, e.g. telegraphic communication11%
H04WWireless communication networks11%
G01RMeasuring electric variables6%
G01SRadio direction-finding6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H03DDemodulation or transference of modulation from one carrier to another6%
H03FAmplifiers6%
H03KPulse technique6%
PatentTitleYear
5,862,482'Telecommunications system'19995,680,438'Telecommunications system having single base unit and plural individual antennas each for communication with one or more remote handsets for use within premises'19975,583,854'Method of establishing a communication link in a digital cordless telephone system'19965,363,223'Illumination of displays with control which switches illuminator in response to changes in the display'19945,228,026'Technique for time-division duplex cordless telecommunication'19935,123,008'Single frequency time division duplex transceiver'19925,020,051'Duplex communications method and system'19914,555,677'F.M. Amplifier for use in I.F. Stages'19854,554,665'Radio receiver incorporating a data operated squelch system'19854,373,139'Detectors'19834,352,030'Pulse detectors'19824,334,317'Noise blanking circuitry in a radio receiver'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1985Patents assigned to MOTOROLA INC (4)· patent assignee history
1982–1985Based in Basingstoke, GB· patent location history
1985–1999Based in Winchester, GB· patent location history
1991–1994Patents assigned to SHAYE COMMUNICATIONS LTD (4)· patent assignee history
1993Patents assigned to BRITISH TELECOMM (1)· patent assignee history
1993Patents assigned to FERRANTI CREDITPHONE (1)· patent assignee history
1996–1997Patents assigned to AT & T WIRELESS COMMUNICAT (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC41982–1985
SHAYE COMMUNICATIONS LTD41991–1994
AT & T WIRELESS COMMUNICAT21996–1997
BRITISH TELECOMM11993
FERRANTI CREDITPHONE11993
Locations
LocationPatentsSpan
Winchester, GB81985–1999
Basingstoke, GB41982–1985