Membership
Tour
Register
Log in
Frank Cheng
Follow
Person
Austin, TX, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for measuring speaker transducer impedance ver...
Patent number
11,070,179
Issue date
Jul 20, 2021
Cirrus Logic, Inc.
Frank Cheng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Asymmetrically-switched modulation scheme
Patent number
9,628,063
Issue date
Apr 18, 2017
Cirrus Logic, Inc.
Dan Shen
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR MEASURING SPEAKER TRANSDUCER IMPEDANCE VER...
Publication number
20210075384
Publication date
Mar 11, 2021
Cirrus Logic International Semiconductor Ltd.
Frank Cheng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL PWM MODULATOR
Publication number
20180254757
Publication date
Sep 6, 2018
Cirrus Logic International Semiconductor Ltd.
Lingli Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ASYMMETRICALLY-SWITCHED MODULATION SCHEME
Publication number
20140294206
Publication date
Oct 2, 2014
Cirrus Logic, Inc.
Dan Shen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC