Inventor

Si Herng Ng

Inventor

Guangdong, CN

Overview

4→

Patents

2020–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Fprimary

H03FAmplifiers43%

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 systems29%

H03MCoding14%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use14%

PatentTitleYear

11,043,961Analog-to-digital converter and associated chip2021 10,819,291Operational amplifier and control method thereof2020 10,727,739Charge pump circuit and controlling method thereof2020 10,615,688Charge pump circuit and controlling method thereof2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to SHENZHEN GOODIX TECH CO LTD (4)· patent assignee history

2020–2021Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHENZHEN GOODIX TECH CO LTD	4	2020–2021

Locations

Location	Patents	Span
Guangdong, CN	4	2020–2021