Invention Grant
- Patent Title: Oscillator circuit, semiconductor integrated circuit device and method for frequency correction of oscillator circuit
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Application No.: US17965292Application Date: 2022-10-13
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Publication No.: US11863185B2Publication Date: 2024-01-02
- Inventor: Yong Sung Ahn
- Applicant: LX Semicon Co., Ltd.
- Applicant Address: KR Daejeon
- Assignee: LX SEMICON CO., LTD.
- Current Assignee: LX SEMICON CO., LTD.
- Current Assignee Address: KR Daejeon
- Agency: ROTHWELL, FIGG, ERNST & MANBECK, P.C.
- Priority: KR 20210140520 2021.10.20 KR 20220064761 2022.05.26
- Main IPC: H03K3/00
- IPC: H03K3/00 ; H03K3/011 ; H03K5/00
Abstract:
The present embodiment relates to an oscillator circuit, a semiconductor integrated circuit device and a method for frequency correction of an oscillator circuit, and more particularly, to an oscillator circuit, a semiconductor integrated circuit device and a method for frequency correction of an oscillator circuit capable of stably maintaining an output frequency of a clock signal even when a temperature of the semiconductor integrated circuit device changes.
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