U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 6650315

Mouse device with a built-in printer

A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.

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Class 331/28 - Unilateral element (e.g., diode)


Subclass of Class 331 - Oscillators
Definition: Subject matter wherein the signal or phase comparator includes
No. of patents: 2
Last issue date: 10/31/1978


NumberTitleIssue Date
4123725Phase locked loop system
A phase locked loop system is described which controls and locks the frequency of a UHF transmitter to a desired frequency without the need for complex circuitry. A voltage controlled oscillator provides an output signal at the desired frequency and is co...
10/31/1978
4015287Color television receiver including a chrominance subcarrier regenerator
Switching the time constant of a filter in the APC-loop of a color television receiver is done by a keyed transistor switch so that the circuit is suitable to be formed as an integrated circuit....
03/29/1977
 
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