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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.:

US 10367450 B1

PDFFull Text
Date of Patent:
Jul. 30, 2019

Filed:

Nov. 07, 2016

Oscillator scheme capable of reducing far-out phase noise and closed-in phase noise

Applicant:

Mediatek Inc., Hsin-Chu, TW;

Inventors:

Hao-Wei Huang, Taoyuan, TW;

Yen-Tso Chen, Hsinchu, TW;

Kun-Yin Wang, Tainan, TW;

Assignee:

MediaTek Inc., Hsin-Chu, TW;

Attorney:

Wolf, Greenfield & Sacks, P.C.

Primary Examiner:

Arnold M Kinkead

Int. Cl.
CPC ...
H03B 1/04 (2006.01); H03B 5/00 (2006.01); H03B 5/36 (2006.01); H03L 5/00 (2006.01);
U.S. Cl.
CPC ...
H03B 1/04 (2013.01); H03B 5/00 (2013.01); H03B 5/362 (2013.01); H03B 5/366 (2013.01); H03L 5/00 (2013.01); H03B 2200/009 (2013.01); H03B 2200/0062 (2013.01);
Abstract

An oscillator apparatus includes an oscillator core circuit. The oscillator core circuit includes an inverting transconductance amplifier, at least one first capacitor, at least one second capacitor, and a resonator. The at least one first capacitor is connected between an input of the inverting transconductance amplifier and a ground level. The at least one second capacitor is connected between an output of the inverting transconductance amplifier and the ground level. The resonator has a first port connected to the input of the inverting transconductance amplifier and a second port connected to the output of the inverting transconductance amplifier. The first port is decoupled from the second port.

Find Patent Forward Citations

Huang, Hao-Wei. (2019). Oscillator scheme capable of reducing far-out phase noise and closed-in phase noise (U.S. Patent No. 10367450). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10367450

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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