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ZORAN CORP

US161 patents

Top patents by PatentIndex Score

US6873343B2Mar 29, 2005

Scalable graphics image drawings on multiresolution image with/without image data re-usage

ZORAN CORP70 citations98

US6807308B2Oct 19, 2004

Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding

ZORAN CORP112 citations98

US7705884B2Apr 27, 2010

Processing of video data to compensate for unintended camera motion between acquired image frames

ZORAN CORP56 citations97

US7546026B2Jun 9, 2009

Camera exposure optimization techniques that take camera and scene motion into account

ZORAN CORP55 citations97

US7209874B2Apr 24, 2007

Optical drive controller with a host interface for direct connection to an IDE/ATA data bus

ZORAN CORP26 citations95

US5179530AJan 12, 1993

Architecture for integrated concurrent vector signal processor

ZORAN CORP126 citations95

US4736335AApr 5, 1988

Multiplier-accumulator circuit using latched sums and carries

ZORAN CORP86 citations95

US4590589AMay 20, 1986

Electrically programmable read only memory

ZORAN CORP94 citations95

US7843465B1Nov 30, 2010

Method and apparatus for mapping a multi-dimensional signal from one space to another space

ZORAN CORP45 citations94

US7075581B1Jul 11, 2006

Interlaced-to-progressive scan conversion based on film source detection

ZORAN CORP149 citations94

US4786904ANov 22, 1988

Electronically programmable gate array having programmable interconnect lines

ZORAN CORP200 citations94

US7755672B2Jul 13, 2010

Techniques for modifying image field data obtained using illumination sources

ZORAN CORP16 citations93

US6832009B1Dec 14, 2004

Method and apparatus for improved image interpolation

ZORAN CORP79 citations93

US5263169ANov 16, 1993

Bus arbitration and resource management for concurrent vector signal processor architecture

ZORAN CORP73 citations93

US5070383ADec 3, 1991

Programmable memory matrix employing voltage-variable resistors

ZORAN CORP98 citations93

US5053985AOct 1, 1991

Recycling dct/idct integrated circuit apparatus using a single multiplier/accumulator and a single random access memory

ZORAN CORP98 citations93

US7961908B2Jun 14, 2011

Detecting objects in an image being acquired by a digital camera or other electronic image acquisition device

ZORAN CORP42 citations92

US7834921B1Nov 16, 2010

Compensation techniques for variations in image field data

ZORAN CORP25 citations92

US7697836B2Apr 13, 2010

Control of artificial lighting of a scene to reduce effects of motion in the scene on an image being acquired

ZORAN CORP18 citations92

US7408576B2Aug 5, 2008

Techniques for modifying image field data as a function of radius across the image field

ZORAN CORP29 citations92

US7391450B2Jun 24, 2008

Techniques for modifying image field data

ZORAN CORP44 citations92

US7206451B2Apr 17, 2007

Multi-resolution image data management system and method based on tiled wavelet-like transform and distinct bitstreams for distinct groups of bit planes

ZORAN CORP14 citations92

US7162080B2Jan 9, 2007

Graphic image re-encoding and distribution system and method

ZORAN CORP29 citations92

US7129978B1Oct 31, 2006

Method and architecture for an improved CMOS color image sensor

ZORAN CORP40 citations92

US6978049B2Dec 20, 2005

Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding

ZORAN CORP15 citations92

US6839151B1Jan 4, 2005

System and method for color copy image processing

ZORAN CORP55 citations92

US6816667B1Nov 9, 2004

Memory efficient method and apparatus for determining run times of DVD titles

ZORAN CORP16 citations92

US6775216B2Aug 10, 2004

Method and apparatus for restarting a write operation in a disk drive system

ZORAN CORP33 citations92

US5379070AJan 3, 1995

Parallel encoding/decoding of DCT compression/decompression algorithms

ZORAN CORP85 citations92

US4700465AOct 20, 1987

Method of selectively making contact structures both with barrier metal and without barrier metal in a single process flow

ZORAN CORP25 citations92

US7474355B2Jan 6, 2009

Chroma upsampling method and apparatus therefor

ZORAN CORP18 citations91

US7397505B2Jul 8, 2008

CMOS sensor with over-saturation abatement

ZORAN CORP22 citations91

US7202907B2Apr 10, 2007

2:2 and 3:2 pull-down detection techniques

ZORAN CORP19 citations91

US7176446B1Feb 13, 2007

Method and apparatus for distributing light onto electronic image sensors

ZORAN CORP21 citations91

US7133074B1Nov 7, 2006

Image sensor circuits including sampling circuits used therein for performing correlated double sampling

ZORAN CORP49 citations91

US7068852B2Jun 27, 2006

Edge detection and sharpening process for an image

ZORAN CORP88 citations91

US7263587B1Aug 28, 2007

Unified memory controller

ZORAN CORP15 citations90

US5933058AAug 3, 1999

Self-tuning clock recovery phase-locked loop circuit

ZORAN CORP71 citations90

US5321512AJun 14, 1994

Ghost signal cancellation system using feedforward and feedback filters for television signals

ZORAN CORP31 citations90

US5053987AOct 1, 1991

Arithmetic unit in a vector signal processor using pipelined computational blocks

ZORAN CORP38 citations90

US5012441AApr 30, 1991

Apparatus for addressing memory with data word and data block reversal capability

ZORAN CORP49 citations90

US4872132AOct 3, 1989

Method and means for block floating point arithmetic

ZORAN CORP40 citations90

US7856147B2Dec 21, 2010

Method and apparatus for processing a compressed image in an order other than the order of which it was compressed

ZORAN CORP28 citations89

US7643694B2Jan 5, 2010

Method and apparatus for processing a compressed image in an order other than the order in which it was compressed

ZORAN CORP23 citations89

US4882611ANov 21, 1989

Double layer voltage-programmable device and method of manufacturing same

ZORAN CORP39 citations89

US7623140B1Nov 24, 2009

Method and apparatus for processing video and graphics data to create a composite output image having independent and separate layers of video and graphics

ZORAN CORP50 citations88

US7612803B2Nov 3, 2009

Digital camera with reduced image buffer memory and minimal processing for recycling through a service center

ZORAN CORP24 citations88

Showing the top 50 of 161 patents by PatentIndex Score.

ZORAN CORP

Top patents by PatentIndex Score

Scalable graphics image drawings on multiresolution image with/without image data re-usage

Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding

Processing of video data to compensate for unintended camera motion between acquired image frames

Camera exposure optimization techniques that take camera and scene motion into account

Emulator-enabled network connectivity to a device

Apparatus and method for improved PC audio quality

Transcoding media system

Optical drive controller with a host interface for direct connection to an IDE/ATA data bus

Architecture for integrated concurrent vector signal processor

Multiplier-accumulator circuit using latched sums and carries

Electrically programmable read only memory

Method and apparatus for mapping a multi-dimensional signal from one space to another space

Interlaced-to-progressive scan conversion based on film source detection

Electronically programmable gate array having programmable interconnect lines

Techniques for modifying image field data obtained using illumination sources

Method and apparatus for improved image interpolation

Bus arbitration and resource management for concurrent vector signal processor architecture

Programmable memory matrix employing voltage-variable resistors

Recycling dct/idct integrated circuit apparatus using a single multiplier/accumulator and a single random access memory

Detecting objects in an image being acquired by a digital camera or other electronic image acquisition device

Compensation techniques for variations in image field data

Control of artificial lighting of a scene to reduce effects of motion in the scene on an image being acquired

Techniques for modifying image field data as a function of radius across the image field

Techniques for modifying image field data

Multi-resolution image data management system and method based on tiled wavelet-like transform and distinct bitstreams for distinct groups of bit planes

Graphic image re-encoding and distribution system and method

Method and architecture for an improved CMOS color image sensor

Multi-resolution image data management system and method based on tiled wavelet-like transform and sparse data coding

System and method for color copy image processing

Memory efficient method and apparatus for determining run times of DVD titles

Method and apparatus for restarting a write operation in a disk drive system

Parallel encoding/decoding of DCT compression/decompression algorithms

Method of selectively making contact structures both with barrier metal and without barrier metal in a single process flow

Chroma upsampling method and apparatus therefor

CMOS sensor with over-saturation abatement

2:2 and 3:2 pull-down detection techniques

Method and apparatus for distributing light onto electronic image sensors

Image sensor circuits including sampling circuits used therein for performing correlated double sampling

Edge detection and sharpening process for an image

Unified memory controller

Self-tuning clock recovery phase-locked loop circuit

Ghost signal cancellation system using feedforward and feedback filters for television signals

Arithmetic unit in a vector signal processor using pipelined computational blocks

Apparatus for addressing memory with data word and data block reversal capability

Method and means for block floating point arithmetic

Method and apparatus for processing a compressed image in an order other than the order of which it was compressed

Method and apparatus for processing a compressed image in an order other than the order in which it was compressed

Double layer voltage-programmable device and method of manufacturing same

Method and apparatus for processing video and graphics data to create a composite output image having independent and separate layers of video and graphics

Digital camera with reduced image buffer memory and minimal processing for recycling through a service center