US Patent 11747512 Phononic comb enhanced MEMS gravity gradiometers

Is a

Patent

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Patent Applicant

Hrl Laboratories, Llc

Current Assignee

Hrl Laboratories, Llc

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11747512

Patent Inventor Names

Logan D. Sorenson

Randall L. Kubena

Date of Patent

September 5, 2023

Patent Application Number

16932447

Date Filed

July 17, 2020

Patent Citations

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US Patent 10389392 High-Q quartz-based inductor array for antenna matching

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US Patent 10819276 Broadband integrated RF magnetic antenna

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US Patent 11239823 Quartz MEMS piezoelectric resonator for chipscale RF antennae

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US Patent 11156897 Enhanced stability oscillators using a phononic comb

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US Patent 7750535 Quartz-based nanoresonator

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US Patent 7851971 Low frequency quartz based MEMS resonators and method of fabricating the same

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US Patent 8601607 Generation of a frequency comb and applications thereof

...

Patent Primary Examiner

CPC Code

A method and apparatus for for sensing a change in an acceleration gradient δa(t) between two gravity fields a

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US Patent 11747512 Phononic comb enhanced MEMS gravity gradiometers

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