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:
Jun. 29, 1976
Filed:
Jun. 07, 1974
Robert Harold Krambeck, South Plainfield, NJ (US);
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Abstract
In a semiconductor charge transfer device circulating memory, the input control circuit to the device has the capability of either allowing the previous stream of charge packets either to continue circulating as the same information or of modifying the stream in accordance with a 'write data' external signal, as each circulating bit passes from the output to the input charge storage site of the semiconductor charge transfer device. This invention involves the use of appropriately located integrated circuit transistor means for draining off excess electrical charges which have been found to accumulate at certain terminals in the input circuit, in order to suppress spurious error signals otherwise generated by these excess charges.