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Class 332/165 - With electron discharge device


Subclass of Class 332 - Modulators
Definition: Subject matter combined with a device which has electrical
No. of patents: 2
Last issue date: 10/16/2007


NumberTitleIssue Date
7283013Contactless IC card system
In a contactless IC card system, a modulating circuit manufactured in an IC form is operable at a high power efficiency. The demodulating apparatus is configured to include: first signal output means for outputting a first output signal having a predetermined phase ...
10/16/2007
4841258Method for packaging a microwave tube modulator
A method for packaging components in the primary circuit of a microwave tube modulator output transformer. Modules are assembled using parallel plates upon and around which transistors and other necessary components are mounted. In addition to providing m...
06/20/1989
 
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