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:
Sep. 07, 2021
Filed:
Oct. 30, 2019
Renesas Electronics Corporation, Tokyo, JP;
Yoichi Iizuka, Tokyo, JP;
Fukashi Morishita, Tokyo, JP;
RENESAS ELECTRONICS CORPORATION, Tokyo, JP;
Abstract
The present invention provides a semiconductor device having an integration type A/D converter capable of speeding up. The semiconductor device includes a Johnson counterfor transmitting a lower bit counter signal JC<>, a lower bit latch circuitfor outputting a lower bit latch result signal by a lower bit counter signal JC<and a lower bit latch signal, a determination circuitfor outputting an upper bit latch signalby a lower bit latch signal, a binary gray converter circuitfor transmitting an upper bit counter signal GR<n:>, and an upper bit latch circuitfor outputting an upper bit latch result signal by an upper bit counter signal GR<n:> and an upper bit latch signal