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:
Mar. 20, 1984
Filed:
May. 07, 1981
Abstract
An I.sup.2 L logic circuit provided with a logic section which includes at least one I.sup.2 L unit circuit formed of a transistor for injector and a driving transistor. The I.sup.2 L logic circuit is further provided with a supply circuit for supplying the I.sup.2 L unit circuit with an injector current corresponding to a control signal. The supply circuit is formed of a first circuit for steadily supplying the I.sup.2 L unit circuit with a predetermined injector current, and a second circuit for supplying the I.sup.2 L unit circuit with another injector current in accordance with the control signal, the first and second circuits being connected in parallel with each other.
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