U.S. patents available from 1976 to present.
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...that Robert Adler has the dubious distinction of being the Father of the Couch Potato? Back in 1955 Adler was employed by what was then Zenith Radio Corp., where he was charged to invent something that would allow viewers to turn down the TV volume without leaving their chairs. After a series of flops (such as a wired contraption that people tripped over), Adler hit on the idea of using sound waves. Thus the Remote Control was born...

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Class 382/119 - Using a signature


Subclass of Class 382 - Image analysis
Definition: Subject matter wherein a person is identified by analyzing
No. of patents: 283
Last issue date: 01/03/2012


              8  
NumberTitleIssue Date
4101959Terminal display and storage system
A terminal display incorporates a cathode ray tube (CRT) that is mounted in conjunction with a keyboard for use by an operator such as a bank clerk. Main and remote CPU's are accessed by the keyboard to provide an input for recording a signature card thro...
07/18/1978
4078226Input apparatus for dynamic signature verification systems
The disclosure relates to signature verification input apparatus comprising a writing instrument and platen containing piezoelectric transducers which generate signals in response to writing pressures....
03/07/1978
4020463Apparatus and a method for storage and retrieval of image patterns
A line image or a line signature is optically scanned to generate digital signals for storage in an image matrix. These digital signals represent black and white cells defining the line signature or line image and are initially processed by tracing the im...
04/26/1977
              8  
 
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