Inventor
Yongjie Cheng
Inventor
Austin, TX, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers45%
H03GControl of amplification18%
H03KPulse technique18%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
H03MCoding9%
PatentTitleYear
10,812,074Control of switches in a variable impedance element202010,581,322Charge pump input current limiter202010,476,502Control of switches in a variable impedance element201910,164,590Digital PWM modulator20189,673,762'Amplifier with adjustable ramp up/down gain for minimizing or eliminating pop noise'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to CIRRUS LOGIC INC (5)· patent assignee history
2017–2020Based in Austin, TX, US· patent location history
2018–2020Patents assigned to CIRRUS LOGIC INT SEMICONDUCTOR LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIRRUS LOGIC INC | 5 | 2017–2020 |
| CIRRUS LOGIC INT SEMICONDUCTOR LTD | 4 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 5 | 2017–2020 |