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
System and method of automatic piloting for in-flight refuelling of aircraft, and aircraft comprising said system
Electronic device and recording medium
Structure of pixel electrode
Systems and methods for electronic verification of vehicle insurance coverage
Polymers derived from benzobis(silolothiophene) and their use as organic semiconductors
System and method to obtain signal acquisition assistance data
Message value indicator
  Randomly Featured Patents
Encoding a video with a variable frame-rate while minimizing total average distortion
Optical fiber telecommunications cable
Reservoir system for prolonged diffusion of an active principle
Controlling water addition to grains using feedback to match a target microwave value
Method and apparatus of power control for a public warning system
Method and apparatus for increasing receiver immunity to interference
Window cleaning tool
Micro-organisms controlling plant pathogens
Exterior member, method of manufacturing exterior member, and electronic equipment casing
Hair growth stimulant and preparation method thereof