Invention Grant
- Patent Title: Integrated circuit device, oscillator, electronic device, and vehicle
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Application No.: US16257492Application Date: 2019-01-25
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Publication No.: US10998907B2Publication Date: 2021-05-04
- Inventor: Yasuhiro Sudo , Hideo Haneda
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JPJP2018-011418 20180126
- Main IPC: H03L1/02
- IPC: H03L1/02 ; H03L1/04 ; G06N3/08 ; H03B5/04 ; H03B5/32 ; H03H7/00
Abstract:
An integrated circuit device includes a digital signal processing circuit that generates frequency control data by performing a temperature compensation process by a neural network calculation process based on temperature detection data and an amount of change in time of the temperature detection data, and an oscillation signal generation circuit that generates an oscillation signal of a frequency set by the frequency control data using a resonator.
Public/Granted literature
- US20190238138A1 Integrated Circuit Device, Oscillator, Electronic Device, And Vehicle Public/Granted day:2019-08-01
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