Karle Joseph Johnson

Person

Carlsbad, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and process for packet delineation
- Patent number 8,509,073
- Issue date Aug 13, 2013
- Wi-LAN, Inc.
- Yair Bourlas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and process for packet delineation
- Patent number 7,916,641
- Issue date Mar 29, 2011
- Wi-LAN, Inc.
- Yair Bourlas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FIR chip for use in a wireless subscriber unit
- Patent number 6,724,851
- Issue date Apr 20, 2004
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit producing a modulated digital frequency
- Patent number 6,587,516
- Issue date Jul 1, 2003
- InterDigital Technology Corporation
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital synthesizer
- Patent number 6,449,317
- Issue date Sep 10, 2002
- InterDigital Technology Corporation
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital synthesizer
- Patent number 6,078,629
- Issue date Jun 20, 2000
- InterDigital Technology Corporation
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit for wireless digital subscriber communication system
- Patent number 5,859,883
- Issue date Jan 12, 1999
- InterDigital Technology Corporation
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit for wireless digital telephone system
- Patent number 5,842,137
- Issue date Nov 24, 1998
- InterDigital Technology Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit for wireless digital subscriber communication system
- Patent number 5,694,430
- Issue date Dec 2, 1997
- InterDigital Technology Corporation
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct digital frequency synthesizer for use in a subscriber unit o...
- Patent number 5,644,602
- Issue date Jul 1, 1997
- InterDigital Technology Corporation
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit for wireless digital subscriber communication system
- Patent number 5,325,396
- Issue date Jun 28, 1994
- InterDigital Technology Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit for wireless digital telephone system
- Patent number 5,177,741
- Issue date Jan 5, 1993
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic adaptive equalizer
- Patent number 5,168,507
- Issue date Dec 1, 1992
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency synthesizer circuit
- Patent number 5,159,705
- Issue date Oct 27, 1992
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit for wireless digital subscriber communication system
- Patent number 5,146,473
- Issue date Sep 8, 1992
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital time-multiplexed quadrature frequency upconverter
- Patent number 5,101,418
- Issue date Mar 31, 1992
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interpolator for varying a signal sampling rate
- Patent number 5,067,141
- Issue date Nov 19, 1991
- International Mobile Machine Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit for wireless digital subscriber communication system
- Patent number 5,008,900
- Issue date Apr 16, 1991
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deglitching means for digital communication systems
- Patent number 4,996,697
- Issue date Feb 26, 1991
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit for wireless digital telephone system
- Patent number 4,994,802
- Issue date Feb 19, 1991
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital signals and frequency correction in a digital wireless system
- Patent number 4,893,317
- Issue date Jan 9, 1990
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AM equalizer circuit for digital systems
- Patent number 4,881,240
- Issue date Nov 14, 1989
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subscriber unit for wireless digital telephone system
- Patent number 4,825,448
- Issue date Apr 25, 1989
- International Mobile Machines Corporation
- David N. Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station for wireless digital telephone system
- Patent number 4,777,633
- Issue date Oct 11, 1988
- International Mobile Machines Corp.
- Thomas E. Fletcher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND PROCESS FOR PACKET DELINEATION
- Publication number 20110176446
- Publication date Jul 21, 2011
- WI-LAN, INC.
- Yair Bourlas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and process for packet delineation
- Publication number 20080002567
- Publication date Jan 3, 2008
- Yair Bourlas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for processing digitized communication signals provided over...
- Publication number 20040190645
- Publication date Sep 30, 2004
- InterDigital Technology Corporation
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIR chip for use in a wireless subscriber unit
- Publication number 20030189988
- Publication date Oct 9, 2003
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Subscriber unit producing a modulated digital frequency
- Publication number 20030053553
- Publication date Mar 20, 2003
- InterDigital Technology Corporation
- David Norton Critchlow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Karle Joseph Johnson

Person

Patents Grantslast 30 patents

System and process for packet delineation

System and process for packet delineation

FIR chip for use in a wireless subscriber unit

Subscriber unit producing a modulated digital frequency

Digital synthesizer

Digital synthesizer

Subscriber unit for wireless digital subscriber communication system

Subscriber unit for wireless digital telephone system

Subscriber unit for wireless digital subscriber communication system

Direct digital frequency synthesizer for use in a subscriber unit o...

Subscriber unit for wireless digital subscriber communication system

Subscriber unit for wireless digital telephone system

Automatic adaptive equalizer

Frequency synthesizer circuit

Subscriber unit for wireless digital subscriber communication system

Digital time-multiplexed quadrature frequency upconverter

Interpolator for varying a signal sampling rate

Subscriber unit for wireless digital subscriber communication system

Deglitching means for digital communication systems

Subscriber unit for wireless digital telephone system

Digital signals and frequency correction in a digital wireless system

AM equalizer circuit for digital systems

Subscriber unit for wireless digital telephone system

Base station for wireless digital telephone system

Patents Applicationslast 30 patents

SYSTEM AND PROCESS FOR PACKET DELINEATION

System and process for packet delineation

System for processing digitized communication signals provided over...

FIR chip for use in a wireless subscriber unit

Subscriber unit producing a modulated digital frequency