Ravishankar H. Mahadevappa

Person

Irvine, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Packet detection
- Patent number 8,457,162
- Issue date Jun 4, 2013
- Realtek Semiconductor Corp.
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control for frequency-hopped OFDM
- Patent number 8,416,870
- Issue date Apr 9, 2013
- Realtek Semiconductor Corp.
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control for frequency-hopped OFDM
- Patent number 8,254,480
- Issue date Aug 28, 2012
- Realtek Semiconductor Corp.
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method using high performance preamble cover sequences f...
- Patent number 8,014,435
- Issue date Sep 6, 2011
- Realtek Semiconductor Corp.
- Stephan ten Brink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detect-and-avoid method and architecture for ultra-wideband system
- Patent number 7,986,739
- Issue date Jul 26, 2011
- Realtek Semiconductor Corp.
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset correction for an ultrawideband communication system
- Patent number 7,916,799
- Issue date Mar 29, 2011
- Realtek Semiconductor Corp.
- Stephan ten Brink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control for frequency-hopped OFDM
- Patent number 7,916,798
- Issue date Mar 29, 2011
- Realtek Semiconductor Corp.
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel estimation
- Patent number 7,822,156
- Issue date Oct 26, 2010
- Realtek Semiconductor Corp.
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet detection in time/frequency hopped wireless communication sy...
- Patent number 7,804,884
- Issue date Sep 28, 2010
- Realtek Semiconductor Corp.
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deinterleaver and dual-viterbi decoder architecture
- Patent number 7,779,338
- Issue date Aug 17, 2010
- Realtek Semiconductor Corp.
- Mustafa Altintas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame synchronization
- Patent number 7,778,370
- Issue date Aug 17, 2010
- Realtek Semiconductor Corp.
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Notch filtering for OFDM system with null postfix
- Patent number 7,764,742
- Issue date Jul 27, 2010
- Realtek Semiconductor Corp.
- Stephan ten Brink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Overlap-and-add with DC-offset correction
- Patent number 7,738,575
- Issue date Jun 15, 2010
- Realtek Semiconductor Corp.
- Ravishankar H. Mahadevappa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
QAM mapping and bit labeling or bit-interleaved coded modulation
- Patent number 7,535,975
- Issue date May 19, 2009
- Wionics Technologies, Inc.
- Stephen ten Brink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Automatic Gain Control for Frequency-Hopped OFDM
- Publication number 20120140794
- Publication date Jun 7, 2012
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic Gain Control for Frequency-Hopped OFDM
- Publication number 20110158291
- Publication date Jun 30, 2011
- Realtek Semiconductor Corp.
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD USING HIGH PERFORMANCE PREAMBLE COVER SEQUENCES F...
- Publication number 20090316757
- Publication date Dec 24, 2009
- Stephan ten Brink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECT-AND-AVOID METHOD AND ARCHITECTURE FOR ULTRA-WIDEBAND SYSTEM
- Publication number 20080207156
- Publication date Aug 28, 2008
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NOTCH FILTERING FOR OFDM SYSTEM WITH NULL POSTFIX
- Publication number 20080056395
- Publication date Mar 6, 2008
- Stephan ten Brink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL ESTIMATION
- Publication number 20070280366
- Publication date Dec 6, 2007
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY OFFSET CORRECTION FOR AN ULTRAWIDEBAND COMMUNICATION SYSTEM
- Publication number 20070268976
- Publication date Nov 22, 2007
- Stephan ten Brink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Deinterleaver and dual-viterbi decoder architecture
- Publication number 20070067704
- Publication date Mar 22, 2007
- Mustafa Altintas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Frame synchronization
- Publication number 20070064744
- Publication date Mar 22, 2007
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Overlap-and-add with DC-offset correction
- Publication number 20070058738
- Publication date Mar 15, 2007
- Ravishankar H. Mahadevappa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic gain control for frequency-hopped OFDM
- Publication number 20070058739
- Publication date Mar 15, 2007
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reduced complexity soft output demapping
- Publication number 20070058756
- Publication date Mar 15, 2007
- Ravishankar H. Mahadevappa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tone sensing and nulling in frequency-hopped multicarrier system
- Publication number 20070058693
- Publication date Mar 15, 2007
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet detection
- Publication number 20070055501
- Publication date Mar 8, 2007
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ultrawideband architecture
- Publication number 20060212773
- Publication date Sep 21, 2006
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and systems using signaling period signals
- Publication number 20060050698
- Publication date Mar 9, 2006
- Orion Microelectronics Corporation
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet detection in time/frequency hopped wireless communication sy...
- Publication number 20060050800
- Publication date Mar 9, 2006
- Orion Microelectronics Corporation
- Turgut Aytur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIMO system and mode table
- Publication number 20050265225
- Publication date Dec 1, 2005
- Orion Microelectronics Corporation
- Ravishankar H. Mahadevappa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Generalized puncturing in a communication system
- Publication number 20050204266
- Publication date Sep 15, 2005
- Ravishankar H. Mahadevappa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ravishankar H. Mahadevappa

Person

Patents Grantslast 30 patents

Packet detection

Automatic gain control for frequency-hopped OFDM

Automatic gain control for frequency-hopped OFDM

System and method using high performance preamble cover sequences f...

Detect-and-avoid method and architecture for ultra-wideband system

Frequency offset correction for an ultrawideband communication system

Automatic gain control for frequency-hopped OFDM

Channel estimation

Packet detection in time/frequency hopped wireless communication sy...

Deinterleaver and dual-viterbi decoder architecture

Frame synchronization

Notch filtering for OFDM system with null postfix

Overlap-and-add with DC-offset correction

QAM mapping and bit labeling or bit-interleaved coded modulation

Patents Applicationslast 30 patents

Automatic Gain Control for Frequency-Hopped OFDM

Automatic Gain Control for Frequency-Hopped OFDM

SYSTEM AND METHOD USING HIGH PERFORMANCE PREAMBLE COVER SEQUENCES F...

DETECT-AND-AVOID METHOD AND ARCHITECTURE FOR ULTRA-WIDEBAND SYSTEM

NOTCH FILTERING FOR OFDM SYSTEM WITH NULL POSTFIX

CHANNEL ESTIMATION

FREQUENCY OFFSET CORRECTION FOR AN ULTRAWIDEBAND COMMUNICATION SYSTEM

Deinterleaver and dual-viterbi decoder architecture

Frame synchronization

Overlap-and-add with DC-offset correction

Automatic gain control for frequency-hopped OFDM

Reduced complexity soft output demapping

Tone sensing and nulling in frequency-hopped multicarrier system

Packet detection

Ultrawideband architecture

Methods and systems using signaling period signals

Packet detection in time/frequency hopped wireless communication sy...

MIMO system and mode table

Generalized puncturing in a communication system