Patrick Cabrol

US Patent:

7010282, Mar 7, 2006

Filed:

Nov 26, 2003

Appl. No.:

10/722941

Inventors:

Leonid Kazakevich - Plainview NY, US
Patrick Cabrol - Bay Shore NY, US

Assignee:

InterDigital Technology Corporation - Wilmington DE

International Classification:

H04B 1/04

US Classification:

4551271, 455126, 455 69, 4551272

Abstract:

A subscriber unit and method for wireless communication that dynamically adjusts RF amplifier operating bias for the subscriber unit's transmitter in response to a power control signal. The invention provides high-efficiency RF power amplification for applications where the available power source is limited. The invention uses a power control signal resident in wireless communication system architectures with a detector and voltage to current converter to arrive at a dynamic amplifier operating bias.

US Patent:

7502600, Mar 10, 2009

Filed:

Mar 6, 2006

Appl. No.:

11/368802

Inventors:

Leonid Kazakevich - Plainview NY, US
Patrick Cabrol - Bayshore NY, US

Assignee:

Interdigital Technology Corporation - Wilmington DE

International Classification:

H04B 1/04

US Classification:

455126, 4551271, 4551272, 4551273, 455522

Abstract:

A method for wireless communication that dynamically adjusts RF amplifier operating bias for the subscriber unit's transmitter in response to a power control signal. The invention provides high-efficiency RF power amplification for applications where the available power source is limited. The invention uses a power control signal resident in wireless communication system architectures with a detector and voltage to current converter to arrive at a dynamic amplifier operating bias.

US Patent:

20010041547, Nov 15, 2001

Filed:

Feb 1, 2001

Appl. No.:

09/773857

Inventors:

Leonid Kazakevich - Plainview NY, US
Patrick Cabrol - Bay Shore NY, US

International Classification:

H04B001/04

US Classification:

455/127000, 455/069000

Abstract:

A system and method for dynamically adjusting the operating bias of an RF transmitter amplifier in response to a power control signal. The invention provides high-efficiency RF power amplification for applications where the available power source is limited. The invention uses a power control signal resident in wireless communication system architectures with a detector and voltage to current converter to arrive at a dynamic amplifier operating bias.

US Patent:

20090264145, Oct 22, 2009

Filed:

Mar 9, 2009

Appl. No.:

12/400285

Inventors:

Leonid Kazakevich - Plainview NY, US
Patrick Cabrol - Bayshore NY, US

Assignee:

INTERDIGITAL TECHNOLOGY CORPORATION - Wilmington DE

International Classification:

H04B 7/005

US Classification:

455522

Abstract:

A radio frequency power amplifier control circuit amplifies a radio frequency input signal to produce an output signal and a current mirror performs a dynamic bias control by maintaining the radio frequency amplifier operating with a linear amplifier gain.

US Patent:

20230093950, Mar 30, 2023

Filed:

Jan 28, 2021

Appl. No.:

17/795773

Inventors:

- Wilmington DE, US
Tanbir HAQUE - Jackson Heights NY, US
Ravikumar PRAGADA - Warrington PA, US
Hussain ELKOTBY - Conshohocken PA, US
Mahmoud ABDELGELIL - San Diego CA, US
Patrick CABROL - Bayshore NY, US

International Classification:

H04L 27/26

Abstract:

A method for initial timing synchronization for a WTRU to communicate with a network includes receiving an in-channel narrowband synchronization sequence from the network to enable initial coarse timing synchronization, determining coarse timing offset and a range between a beam source of a network transmitter and the WTRU, selecting a wideband sequence for fine timing synchronization using the estimated range, transmitting the selected wideband sequence for fine timing synchronization during an uplink timing occasion, receiving from the network a transmission of the selected wideband sequence for fine timing synchronization, and establishing fine timing synchronization between the WTRU and the network using the selected sequence.

US Patent:

20230067492, Mar 2, 2023

Filed:

Aug 25, 2022

Appl. No.:

17/895678

Inventors:

- Wilmington DE, US
Philip Pietraski - Jericho NY, US
Alpaslan Demir - East Meadow NY, US
Joseph Murray - Schwenksville PA, US
Muhammad Fazili - Audubon PA, US
Joe Huang - Montville NJ, US
Tariq Elkourdi - New York NY, US
Patrick Cabrol - Bayshore NY, US
Paul Russell - Lawrence NJ, US

Assignee:

IDAC HOLDINGS, INC. - Wilmington DE

International Classification:

H04W 52/24
H04W 52/36

Abstract:

Embodiments disclosed and described herein provide systems, apparatus and methods by which advanced networks including 5G capable networks and devices can operate to meet standards, while coexisting with non-telecommunication devices that propagate energy at frequencies within bands used by the 5G capable networks and devices. In particular, systems, apparatus and methods disclosed herein mitigate risk of the networks interfering with the propagated energy while maintaining operation of the networks and protecting the networks and devices from the energy.

US Patent:

20230069431, Mar 2, 2023

Filed:

Aug 26, 2022

Appl. No.:

17/896260

Inventors:

- Wilmington DE, US
Alpaslan Demir - East Meadow NY, US
Sudhir Pattar - Mount Laurel NJ, US
Philip Pietraski - Jericho NY, US
Joe Huang - Montville NJ, US
Muhammad Fazili - Audubon PA, US
Tariq Elkourdi - New York NY, US
Patrick Cabrol - Bayshore NY, US
Paul Russell - Lawrence NJ, US

Assignee:

IDAC HOLDINGS, INC. - Wilmington DE

International Classification:

H04W 72/12

Abstract:

A method performed by a base station may compromise: receiving RADAR information; sending scheduling information, wherein the scheduling information includes a set of time and frequency resources associated with a physical downlink transmission that avoid RADAR interference, and wherein the set of time and frequency resources is determined based on the RADAR information; and sending the physical downlink transmission using resources based on the set of time and frequency resources.