Inventor

MITCHELL JOAN L

US79 patents

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

MITCHELL JOAN L

IBM

Dynamic model selection during data compression

Arithmetic coding data compression/de-compression by selectively employed, diverse arithmetic coding encoders and decoders

Adaptive graylevel image compression system

Arithmetic coding encoder and decoder system

Point-of-sale electronic receipt generation

Probability adaptation for arithmetic coders

Probability adaptation for arithmetic coders

Probability adaptation for arithmetic coders

System for creating transposed image data from a run end or run length representation of an image

Method for converting a bit map of an image to a run length or run end representation

Symmetrical optimized adaptive data compression/transfer/decompression system

Method for converting an image from a run end or run length representation to a bit map

Gray scale image data compression with code words a function of image history

Enhanced compression of documents

Multi-mode data stream generator

Adaptive generation of Q-table2 for improved image quality

Method and system for minimizing the appearance of image distortion in a high speed inkjet paper printing system

Faster lossless rotation of JPEG images

Faster lossless rotation of JPEG images

Method for encoding and decoding a digital image

Modified technique for suppression of flicker in interlaced video images

Point-of-sale bill authentication

JPEG packed block structure

Log encoder/decorder system

Method for encoding and decoding a digital image

System for rotating binary images

Method for rotating a binary image

Method for converting a bit map of an image to a run length or run end representation

Method for expansion of a digital image

Shift and/or merge of transformed data along two axes

Compression and de-compression of column-interlaced, row-interlaced graylevel digital images

Using statistics to locate signals in noise

Fast JPEG huffman encoding and decoding

Creating content associations through visual techniques in a content framework system

Visual association of content in a content framework system

Browsing JPEG images using MPEG hardware chips

Flexible digital halftoning

Hybrid domain processing of multi-dimensional transformed data

Apparatus, system, and method for safely and securely storing materials

Image processing method for graphics images

Method for eliminating motion induced flicker in a video image

Dynamic stack data compression and decompression system

Dynamic test coverage

Methods and systems for statistical based monitoring and power management

Content framework method

Adaptive generation of Q-table2 for improved image quality

Enhancing compression while transcoding JPEG images

Soft copy display of facsimile images

INFOPRINT SOLUTIONS CO LLC

Background data recording and use with document processing

(unassigned)

Scuba wet suit with constant buoyancy