The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 27, 1976
Filed:
Nov. 27, 1974
Tom F Cheek, Jr, Dallas, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A CCD shift register involves a serial input channel and a serial output channel interconnected by a plurality of parallel channels formed in a semiconductor body with separate arrays of multi electrode sets of phase electrodes overlying the input, parallel and output channels. A summing gate electrode common to all of the parallel channels is adjacent the output channel. Control means actuates the gate to transfer charge packets from each parallel channel into the output channel and clocks the charge packets to the output. Two such shift registers are provided with means to inject time samples of an input signal alternately to the two shift registers and to multiplex the outputs therefrom.