Inventor
CHENG YONGJIE
US11 patents
⚠️ This page may combine multiple inventors who share the name “CHENG YONGJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIRRUS LOGIC INT SEMICONDUCTOR LTD
10 patentsUS11621683B2Apr 4, 2023
Current sensing circuitry
CIRRUS LOGIC INT SEMICONDUCTOR LTD6 citations71
US12587191B2Mar 24, 2026
Multichannel driver circuitry and operation
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations60
US12101085B1Sep 24, 2024
Multichannel driver circuitry and operation
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations60
US10581322B2Mar 3, 2020
Charge pump input current limiter
CIRRUS LOGIC INT SEMICONDUCTOR LTD1 citations58
US12323055B2Jun 3, 2025
Driver circuitry and operation
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations51
US12160166B2Dec 3, 2024
Driver circuitry and operation
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations51
US10812074B2Oct 20, 2020
Control of switches in a variable impedance element
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations51
US10476502B2Nov 12, 2019
Control of switches in a variable impedance element
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations51
US10164590B2Dec 25, 2018
Digital PWM modulator
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations51
US12155380B2Nov 26, 2024
Driver circuitry and operation
CIRRUS LOGIC INT SEMICONDUCTOR LTD0 citations50