TECHWELL, INC

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SAN JOSE, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
SLOC spot monitoring
- Patent number 8,576,898
- Issue date Nov 5, 2013
- Techwell, Inc.
- Khanh Lam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for detecting tampering with video transmission...
- Patent number 8,576,966
- Issue date Nov 5, 2013
- Techwell, Inc.
- Mark Fimoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier phase independent symbol timing recovery methods for VSB re...
- Patent number 8,432,957
- Issue date Apr 30, 2013
- Techwell, Inc.
- Joon Tae Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier phase offset correction for a QAM system
- Patent number 8,428,188
- Issue date Apr 23, 2013
- Techwell, Inc.
- Mark Fimoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog equalizer systems and methods for baseband video signals
- Patent number 8,422,611
- Issue date Apr 16, 2013
- Techwell, Inc.
- Dennis Mutzabaugh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital automatic gain control
- Patent number 8,401,129
- Issue date Mar 19, 2013
- Techwell LLC
- Honghui Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for determining the step size for an LMS adaptive equalizer...
- Patent number 8,385,397
- Issue date Feb 26, 2013
- Techwell LLC
- Mark Fimoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for tracking phase in a receiver for 8VSB
- Patent number 8,306,153
- Issue date Nov 6, 2012
- Techwell LLC
- Gregory J. Tomezak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for carrier recovery for QAM
- Patent number 8,259,859
- Issue date Sep 4, 2012
- Techwell LLC
- Honghui Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual pDFE system with forward-backward viterbi
- Patent number 7,697,604
- Issue date Apr 13, 2010
- Techwell, Inc.
- Jin Hong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing equalizer error propagation with a low complexity soft out...
- Patent number 7,697,642
- Issue date Apr 13, 2010
- Techwell, Inc.
- Jin Hong Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for channel tracking in an LMS adaptive equalizer for 8VSB
- Patent number 7,616,685
- Issue date Nov 10, 2009
- Techwell, Inc.
- Mark Fimoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing error detector for vestigial side band (VSB)
- Patent number 7,474,990
- Issue date Jan 6, 2009
- Techwell, Inc.
- Joon Tae Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-standard video decoder
- Patent number 6,833,875
- Issue date Dec 21, 2004
- Techwell, Inc.
- Feng Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sample rate converters for video signals
- Patent number 6,573,940
- Issue date Jun 3, 2003
- Techwell, Inc.
- Feng Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sharpness enhancement circuit for video signals
- Patent number 6,377,313
- Issue date Apr 23, 2002
- Techwell, Inc.
- Feng Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DUAL PDFE SYSTEM WITH FORWARD-BACKWARD VITERBI
- Publication number 20100266007
- Publication date Oct 21, 2010
- Techwell, Inc.
- Jin Hong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING EQUALIZER ERROR PROPAGATION WITH A LOW COMPLEXITY SOFT OUT...
- Publication number 20100260267
- Publication date Oct 14, 2010
- Techwell, Inc.
- Jin Hong Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MIXED FORMAT MEDIA TRANSMISSION SYSTEMS AND METHODS
- Publication number 20100194899
- Publication date Aug 5, 2010
- Techwell, Inc.
- Khanh Lam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CARRIER PHASE INDEPENDENT SYMBOL TIMING RECOVERY METHODS FOR VSB RE...
- Publication number 20090190643
- Publication date Jul 30, 2009
- Techwell, Inc.
- JOON TAE KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CARRIER PHASE INDEPENDENT SYMBOL TIMING RECOVERY METHODS FOR VSB RE...
- Publication number 20070088515
- Publication date Apr 19, 2007
- Techwell, Inc.
- JOON TAE KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display image enhancement apparatus and method using adaptive inter...
- Publication number 20050163401
- Publication date Jul 28, 2005
- Techwell Inc.
- Seong H. Park
- G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks

Information Trademark
77758792 - SLOC
- Serial number 77758792
- Registration number 4026574
- Filing date Jun 12, 2009
- Techwell, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78716563 - TECHWELL
- Serial number 78716563
- Registration number 3210542
- Filing date Sep 20, 2005
- Techwell, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

TECHWELL, INC

Organization

Patents Grantslast 30 patents

SLOC spot monitoring

Systems and methods for detecting tampering with video transmission...

Carrier phase independent symbol timing recovery methods for VSB re...

Carrier phase offset correction for a QAM system

Analog equalizer systems and methods for baseband video signals

Digital automatic gain control

Method for determining the step size for an LMS adaptive equalizer...

Method and system for tracking phase in a receiver for 8VSB

Method and system for carrier recovery for QAM

Dual pDFE system with forward-backward viterbi

Reducing equalizer error propagation with a low complexity soft out...

Method for channel tracking in an LMS adaptive equalizer for 8VSB

Timing error detector for vestigial side band (VSB)

Multi-standard video decoder

Sample rate converters for video signals

Sharpness enhancement circuit for video signals

Patents Applicationslast 30 patents

DUAL PDFE SYSTEM WITH FORWARD-BACKWARD VITERBI

REDUCING EQUALIZER ERROR PROPAGATION WITH A LOW COMPLEXITY SOFT OUT...

MIXED FORMAT MEDIA TRANSMISSION SYSTEMS AND METHODS

CARRIER PHASE INDEPENDENT SYMBOL TIMING RECOVERY METHODS FOR VSB RE...

CARRIER PHASE INDEPENDENT SYMBOL TIMING RECOVERY METHODS FOR VSB RE...

Display image enhancement apparatus and method using adaptive inter...

Trademarklast 30 trademarks

77758792 - SLOC

78716563 - TECHWELL