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:
Jan. 15, 1985
Filed:
Feb. 08, 1982
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
Integrated digital MOS-semiconductor circuit, including a first circuit part for generating charging and switching pulses, a second circuit part having an input connected to the first circuit part for being addressed by the pulses supplied by the first circuit part, first, second and third self-locking MOS-field effect transistors each having a source, a drain and a gate electrode, first and second capacitors having first and second terminals, the first terminal of the first capacitor being connected through the first transistor to the input of the second circuit part, the first terminal of the second capacitor being connected through the second transistor to the input of the second circuit part, a first supply potential source at reference potential, a second supply potential source different from reference potential being connected to at least one terminal of the third transistor and through the third transistor to the first terminal of the second capacitor, the second supply potential source also being connected to the gate electrode of the first transistor, the gate of the second transistor being connected between the first transistor and the first terminal of the first capacitor, means for supplying a first digital pulse having a given beginning and end to the second terminal of the first capacitor, and means for supplying a second digital pulse having a given beginning and end to the second terminal of the second capacitor, the first and second digital pulse simultaneously ending with the pulse supplied by the first circuit part, the beginning of the pulse supplied by the first circuit part occurring earlier than the beginning of the first and second digital pulses, and the beginning of the second digital pulse occurring at least as late as the beginning of the first digital pulse.