Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Graybill; Robert B.
Address:
Ellicott City, MD
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
5450490 Apparatus and methods for including codes in audio signals and decoding September 12, 1995
Apparatus and methods for including a code having at least one code frequency component in an audio signal are provided. The abilities of various frequency components in the audio signal to mask the code frequency component to human hearing are evaluated and based on these evaluation
5179714 Parallel bit serial data processor January 12, 1993
A single instruction multiple data systolic array processor having provision for local address generation, direct access to external devices, and programmable cell interconnectivity for providing great versatility while at the same time retaining the advantages of the SIMD architecture.










 
 
  Recently Added Patents
Error scanning in flash memory
Determination and presentation of package pricing offers in response to customer interest in a product
Traffic flow analysis mitigation using a cover signal
Plants and seeds of hybrid corn variety CH424126
Permitting access of slave device from master device based on process ID's
Method and apparatus for editing a program on an optical disc
Change management automation tool
  Randomly Featured Patents
Mirror
Method and apparatus for adjusting an embedded portion of a television signal
Hydrophilic porous material sterilizable with gamma-ray
Liquid crystal polymers
Microtester or the like
Iron-type golf club head
Facial feature extraction method and apparatus for a neural network acoustic and visual speech recognition system
Race car mailbox
Semiconductor device in which occurrence of slips is suppressed
Light source driving device