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
Method for facilitating assessment of a coursework answer and moderating the assessment
Pixel interleaving configurations for use in high definition electronic sign displays
Asynchronous loading of scripts in web pages
Method for producing a sulfonated polyarylether block copolymer
High power fiber amplifier with stable output
Memory device and self interleaving method thereof
Performance apparatus and electronic musical instrument
  Randomly Featured Patents
Gate etch process for a high-voltage FET
System and method providing improved head motion estimations for animation
Multi-voice speech recognition
Silicon scavenger in an inductively coupled RF plasma reactor
Survey system
Method of controlling a robot with a supplementary axis
Pneumatic discharge of fine material from a container
Power controlling apparatus with a power failure detecting function
Position-based on/off switch scope
Gas sensor having an insulating layer