P

Inventor

PEARLSTEIN LARRY

US50 patents
⚠️ This page may combine multiple inventors who share the name “PEARLSTEIN LARRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI AMERICA LTD

33 patents
US6141059AOct 31, 2000

Method and apparatus for processing previously encoded video data involving data re-encoding.

HITACHI AMERICA LTD146 citations99
US5635985AJun 3, 1997

Low cost joint HD/SD television decoder methods and apparatus

HITACHI AMERICA LTD219 citations99
US5614952AMar 25, 1997

Digital video decoder for decoding digital high definition and/or digital standard definition television signals

HITACHI AMERICA LTD254 citations99
US5828421AOct 27, 1998

Implementation efficient digital picture-in-picture decoding methods and apparatus

HITACHI AMERICA LTD95 citations98
US5691986ANov 25, 1997

Methods and apparatus for the editing and insertion of data into an encoded bitstream

HITACHI AMERICA LTD124 citations98
US6175892B1Jan 16, 2001

Registers and methods for accessing registers for use in a single instruction multiple data system

HITACHI AMERICA LTD141 citations97
US6061402AMay 9, 2000

Methods and apparatus for efficiently decoding bi-directionally coded image data

HITACHI AMERICA LTD83 citations97
US6563876B2May 13, 2003

Methods and apparatus for decoding and displaying high definition and standard definition digital video images at standard definition resolution

HITACHI AMERICA LTD35 citations96
US6469744B1Oct 22, 2002

Methods and apparatus for encoding, decoding and displaying images in a manner that produces smooth motion

HITACHI AMERICA LTD65 citations96
US6262770B1Jul 17, 2001

Methods and apparatus for decoding high and standard definition images and for decoding digital data representing images at less than the image's full resolution

HITACHI AMERICA LTD19 citations96
US6249547B1Jun 19, 2001

Methods and apparatus for decoding high definition and standard definition digital video images using a single decoder apparatus

HITACHI AMERICA LTD29 citations96
US6148033ANov 14, 2000

Methods and apparatus for improving picture quality in reduced resolution video decoders

HITACHI AMERICA LTD89 citations96
US5969768AOct 19, 1999

Methods and apparatus for re-using decoder circuitry

HITACHI AMERICA LTD37 citations96
US5684539ANov 4, 1997

Method and apparatus for processing encoded video data to reduce the amount of data used to represent a video image

HITACHI AMERICA LTD81 citations96
US5614957AMar 25, 1997

Digital picture-in-picture decoder

HITACHI AMERICA LTD42 citations96
US6385248B1May 7, 2002

Methods and apparatus for processing luminance and chrominance image data

HITACHI AMERICA LTD76 citations95
US6370192B1Apr 9, 2002

Methods and apparatus for decoding different portions of a video image at different resolutions

HITACHI AMERICA LTD51 citations95
US6061400AMay 9, 2000

Methods and apparatus for detecting scene conditions likely to cause prediction errors in reduced resolution video decoders and for using the detected information

HITACHI AMERICA LTD73 citations95
US6594311B1Jul 15, 2003

Methods for reduced cost insertion of video subwindows into compressed video

HITACHI AMERICA LTD32 citations93
US5974185AOct 26, 1999

Methods and apparatus for encoding video data using motion vectors for decoding by regular or downconverting decoders

HITACHI AMERICA LTD19 citations93
US5825927AOct 20, 1998

Methods and apparatus for encoding video data in a manner that is well suited for decoding by regular or downconverting decoders

HITACHI AMERICA LTD21 citations93
US6539058B1Mar 25, 2003

Methods and apparatus for reducing drift due to averaging in reduced resolution video decoders

HITACHI AMERICA LTD43 citations92
US6141456AOct 31, 2000

Methods and apparatus for combining downsampling and inverse discrete cosine transform operations

HITACHI AMERICA LTD33 citations92
US6122321ASep 19, 2000

Methods and apparatus for reducing the complexity of inverse quantization operations

HITACHI AMERICA LTD46 citations92
US6025878AFeb 15, 2000

Method and apparatus for decoding both high and standard definition video signals using a single video decoder

HITACHI AMERICA LTD63 citations92
US6829303B1Dec 7, 2004

Methods and apparatus for decoding images using dedicated hardware circuitry and a programmable processor

HITACHI AMERICA LTD18 citations83
US6148032ANov 14, 2000

Methods and apparatus for reducing the cost of video decoders

HITACHI AMERICA LTD17 citations83
US7173970B2Feb 6, 2007

Methods and apparatus for decoding and displaying multiple digital images in parallel

HITACHI AMERICA LTD7 citations82
US6167089ADec 26, 2000

Reduced cost methods and apparatus for decoding bi-directionally coded image data

HITACHI AMERICA LTD10 citations82
US7782938B2Aug 24, 2010

Methods for reduced cost insertion of video subwindows into compressed video

HITACHI AMERICA LTD7 citations74
US7573938B2Aug 11, 2009

Methods and apparatus for decoding and displaying different resolution video signals

HITACHI AMERICA LTD6 citations74
US7295611B2Nov 13, 2007

Methods and apparatus for decoding and displaying different resolution video signals

HITACHI AMERICA LTD3 citations74
US5592299AJan 7, 1997

Method and apparatus for reducing the amount of data required to represent a video frame

HITACHI AMERICA LTD15 citations74

PEARLSTEIN LARRY

6 patents

BROADCOM CORP

4 patents

HITACHI OF AMERICA LTD

1 patent

BOYCE JILL MACDONALD

1 patent

(unassigned)

1 patent

ATI TECHNOLOGIES INC

1 patent

WU DONGSHENG

1 patent

BURNS KATHLEEN

1 patent

DWIVEDULA PRIYA

1 patent