LH

Leslie Derek Humphrey

BL British Telecommunications Public Limited: 23 patents #13 of 1,458Top 1%
Nortel Networks Limited: 17 patents #76 of 5,294Top 2%
Overall (All Time): #76,135 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDate
11838069 Method and apparatus for transmitting data in a communication system Liam Stigant, Anas AL RAWI, Trevor Linney 2023-12-05
11201969 Method and apparatus for operating a digital subscriber line arrangement Ian Horsley, Trevor Linney 2021-12-14
11159230 Digital subscriber line transceiver Ian Robert Cooper, Ian Horsley 2021-10-26
11005527 Method and apparatus for transmitting signals over wire connections Anas AL RAWI, Trevor Linney 2021-05-11
11006002 Method and apparatus for transmitting data from a transmitter device to one or more receiver devices Anas AL RAWI 2021-05-11
10998933 Method and apparatus for transmitting signals over wire connections Anas AL RAWI, Trevor Linney 2021-05-04
10958996 Telecommunications access network Anas AL RAWI, Trevor Morsman 2021-03-23
10944445 Method and apparatus for transmitting data over a plurality of pairs of wires Anas AL RAWI 2021-03-09
10855373 Fibre network proxy Trevor Linney, David J Thorne, Christopher Marcus Croot 2020-12-01
10771110 Method and apparatus for operating a digital subscriber line arrangement Ian Horsley, Trevor Linney, Anas AL RAWI 2020-09-08
10680843 Network node Ian Horsley, Ian Robert Cooper, Trevor Linney, Trevor Morsman 2020-06-09
10305716 Method and apparatus for transmitting and receiving signals over two pairs of wires Anas AL RAWI 2019-05-28
10237125 Dynamic line management system Ian Horsley, Andrew D Wallace 2019-03-19
10193594 Method and apparatus for transmitting and receiving signals over pairs of wires Anas AL RAWI, Trevor Linney, Ian Horsley 2019-01-29
10110755 Method and apparatus for use in supplying power over a telephone line Ian Robert Cooper 2018-10-23
10097236 Method and apparatus for transmitting data in differential and phantom mode in vectoring DSL Anas AL RAWI 2018-10-09
10091022 Creating a channel for transmitting data of a digital subscriber line Ian Horsley 2018-10-02
10069617 Method and apparatus for transmitting data from a transmitter device to a plurality of receiver devices Anas AL RAWI, Trevor Linney 2018-09-04
9479223 Method and apparatus in a communications network Andrew D Wallace, Peter D. Wilson 2016-10-25
9300815 Power backup system Ian Robert Cooper 2016-03-29
9025744 System for providing telephony and data services 2015-05-05
9001974 System for providing telephony and data services 2015-04-07
8588285 Method and apparatus for operating a digital subscriber line arrangement Andrew D Wallace 2013-11-19
8442149 Method for adapting digital data transmission parameters to measured repetitive noise Andrew D Wallace 2013-05-14
7564895 Method and apparatus for monitoring channel frequency response Gin Liu, Andrew G. Dempster, Mike M. J. Wingrove, Gwendolyn Kate Harris, Michel M. Darveau +1 more 2009-07-21