Invention Grant
- Patent Title: Communication circuit, physical quantity measurement device, electronic apparatus, moving object, and communication method
- Patent Title (中): 通信电路，物理量测量装置，电子装置，移动物体和通信方法
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Application No.: US14259412Application Date: 2014-04-23
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Publication No.: US09413631B2Publication Date: 2016-08-09
- Inventor: Kentaro Seo
- Applicant: Seiko Epson Corporation
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2013-091038 20130424
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04L1/16
Abstract:
A communication circuit (an interface section) includes an input section (a input shift register) to which a data signal is input, an output section (and output shift register) adapted to output a reply signal in a case in which the data signal is input, and a command determination section adapted to perform propriety determination of a command signal included in the data signal, and the output section outputs a negative acknowledgement signal as the reply signal in a case in which it is determined in the propriety determination that the command signal is improper.
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