Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Data compression using dummy codes










Image Number 5 for United States Patent #7256715.

Received data is compressed according to an algorithm, which is a modification of the conventional LZW algorithm. A limited number of hash values are formed, and a code memory is searched at locations corresponding to the hash values. If all of the locations contains a valid code, but none of them contains a valid code corresponding to a potential new code, a dummy code is created, and a counter, which indicates the number of codes created, is incremented. The algorithm can be implemented in parallel in hardware.








 
 
  Recently Added Patents
Systems and methods for providing television signals using a network interface device
Automatically selecting a paper with increased dimensions than originally desired for printing and adding advertisement content to the increased dimensional area of the paper
Piezoelectric ultrasonic transducer apparatus
System and method for a TCP mapper
High-performance AHCI interface
Tap initialization of equalizer based on estimated channel impulse response
Transducer displacement protection
  Randomly Featured Patents
Exhaust passage of small watercraft, method of connecting exhaust pipe, and water muffler
Cleaning method of toner image carrying body, cleaning device of the toner image carrying body and image forming apparatus equipped therewith
Below-knee orthotic device
Writing information processing system, writing information generating device and computer readable storage medium
Semiconductor device for use in memory cells
Corneal angiogenesis inhibitor
Irradiated absorbent materials
Manifold apparatus with bidirectional interface for connection to a host computer
Method for encoding delta values
Light fixture