Vijitha Weerackody

Person

Watchung, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tuning scheme for code division multiplex broadcasting system
- Patent number 6,876,623
- Issue date Apr 5, 2005
- Agere Systems Inc.
- Hui-Ling Lou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing start-up delay in data packet-bas...
- Patent number 6,842,724
- Issue date Jan 11, 2005
- Lucent Technologies Inc.
- Hui-Ling Lou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diversity in orthogonal frequency division multiplexing systems
- Patent number 6,807,145
- Issue date Oct 19, 2004
- Lucent Technologies Inc.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing signal interference in satellite...
- Patent number 6,745,005
- Issue date Jun 1, 2004
- Agere Systems Inc.
- Hui-Ling Lou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code division multiplex satellite broadcasting system
- Patent number 6,728,202
- Issue date Apr 27, 2004
- Agere Systems Inc.
- Zulfiquar Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tuning scheme for error-corrected broadcast programs
- Patent number 6,370,666
- Issue date Apr 9, 2002
- Agere Systems Guardian Corp.
- Hui-Ling Lou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast fading packet diversity transmission method and system
- Patent number 6,157,612
- Issue date Dec 5, 2000
- Lucent Technologies Inc.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to implement antenna diversity for direct sequ...
- Patent number 5,949,833
- Issue date Sep 7, 1999
- Lucent Technologies Inc.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Orthogonal polarization and time varying offsetting of signals for...
- Patent number 5,943,372
- Issue date Aug 24, 1999
- Lucent Technologies, Inc.
- Michael J. Gans
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing time diversity
- Patent number 5,848,103
- Issue date Dec 8, 1998
- Lucent Technologies Inc.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive hybrid ARQ coding schemes for slow fading channels in mobi...
- Patent number 5,828,677
- Issue date Oct 27, 1998
- Lucent Technologies Inc.
- Zulfiquar Sayeed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switched antenna diversity transmission method and system
- Patent number 5,689,439
- Issue date Nov 18, 1997
- Lucent Technologies, Inc.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission method and system for JPEG images
- Patent number 5,671,156
- Issue date Sep 23, 1997
- Lucent Technologies Inc.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter and method for transmitting information packets with in...
- Patent number 5,657,325
- Issue date Aug 12, 1997
- Lucent Technologies Inc.
- Hui Ling Lou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for storage and retrieval of JPEG images
- Patent number 5,581,481
- Issue date Dec 3, 1996
- Lucent Technologies, Inc.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Precoding of signature sequences for CDMA systems
- Patent number 5,461,610
- Issue date Oct 24, 1995
- AT&T IPM Corp.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing time diversity
- Patent number 5,457,712
- Issue date Oct 10, 1995
- AT&T IPM Corp.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diversity for direct-sequence spread spectrum systems
- Patent number 5,394,435
- Issue date Feb 28, 1995
- AT&T Corp.
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing time diversity
- Patent number 5,305,353
- Issue date Apr 19, 1994
- AT&T Bell Laboratories
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diversity for direct-sequence spread spectrum systems
- Patent number 5,289,499
- Issue date Feb 22, 1994
- AT&T Bell Laboratories
- Vijitha Weerackody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Vijitha Weerackody

Person

Patents Grantslast 30 patents

Tuning scheme for code division multiplex broadcasting system

Method and apparatus for reducing start-up delay in data packet-bas...

Diversity in orthogonal frequency division multiplexing systems

Method and apparatus for reducing signal interference in satellite...

Code division multiplex satellite broadcasting system

Tuning scheme for error-corrected broadcast programs

Fast fading packet diversity transmission method and system

Method and apparatus to implement antenna diversity for direct sequ...

Orthogonal polarization and time varying offsetting of signals for...

Method and apparatus for providing time diversity

Adaptive hybrid ARQ coding schemes for slow fading channels in mobi...

Switched antenna diversity transmission method and system

Transmission method and system for JPEG images

Transmitter and method for transmitting information packets with in...

System for storage and retrieval of JPEG images

Precoding of signature sequences for CDMA systems

Method for providing time diversity

Diversity for direct-sequence spread spectrum systems

Method and apparatus for providing time diversity

Diversity for direct-sequence spread spectrum systems