Inventor

Chih-Sheng Chen

Inventor

Taipei, TW

Overview

50→

Patents

2002–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 50 as inventor

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

H03Fprimary

H03FAmplifiers20%

H03KPulse technique13%

G05FSystems for regulating electric or magnetic variables9%

H04BTransmission7%

H01LSemiconductor devices5%

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 systems5%

H03HImpedance networks, e.g. resonant circuits5%

G06FElectric digital data processing3%

G11CStatic stores3%

H04LTransmission of digital information, e.g. telegraphic communication3%

PatentTitleYear

11,017,862Multi-time programming memory cell and memory cell array with erase inhibit capability2021 10,873,296Amplifier device2020 10,873,331Clamp logic circuit2020 10,862,435Impedance circuit and bias circuit2020 10,797,703Driving apparatus2020 10,778,158Control circuit with bypass function2020 10,747,840Method for browsing virtual reality webpage content and electronic device using the same2020 10,707,815Amplifier device2020 10,680,524Fast-charging voltage generator2020 10,630,287Radio frequency device and voltage generating circuit thereof2020 10,574,196Amplifier device2020 10,516,370Predistorter for compensating linearity of an amplifier2019 10,510,748Transistor for increasing a range of a swing of a signal2019 10,498,230Voltage control device2019 10,454,479Inverter with balanced voltages across internal transistors2019 10,447,215Current compensation circuit2019 10,416,696Low dropout voltage regulator2019 10,411,657Two-stage electromagnetic induction transformer2019 10,381,987Predistorter for compensating linearity of an amplifier2019 10,353,421Current mirror device and related amplifier circuit2019 10,340,704Switch device with a wide bandwidth2019 10,326,412Amplifier used to improve operational performance under bypass mode2019 10,326,406Amplifier device2019 10,291,189Amplification circuit2019 10,284,084Power control circuit and method thereof2019 10,270,349Fast-charging voltage generator2019 10,270,401Two-stage electromagnetic induction transformer2019 10,256,808Bandgap reference circuit having clamping control circuit and being capable of improving rate of providing predetermined voltage2019 10,248,149Bias circuit2019 10,135,134Antenna system for receiving and transmitting wireless signals2018 10,103,051Semiconductor structure having an isolation layer for reducing parasitic effect2018 10,032,449Keyword spotting system for achieving low-latency keyword recognition by using multiple dynamic programming tables reset at different frames of acoustic data input and related keyword spotting method2018 10,027,289Amplifier used to improve operational performance under bypass mode2018 9,876,485Active circuit capable of preventing impedance from being mismatched in a bypass mode2018 9,590,500'Voltage generator'2017 9,577,631'Single pole multi-throw switch'2017 9,543,929'Apparatus and method for obtaining power voltage from control signals'2017 9,438,302'Radio frequency switching module and control method thereof'2016 9,343,807'Antenna system for receiving and transmitting wireless signals'2016 9,088,252'Fixed voltage generating circuit'2015 8,847,668'Capacitance compensation circuit of a radio frequency switch'2014 8,443,447'Apparatus and method for detecting malware-infected electronic mail'2013 8,411,220'Multi domain vertical alignment liquid display and a substrate thereof'2013 8,279,366'Multi domain vertical alignment liquid crystal display and a substrate thereof'2012 7,958,555'Protecting computer users from online frauds'2011 7,854,001'Aggregation-based phishing site detection'2010 7,554,814'Portable storage device having a sandwich package structure'2009 7,278,672'Motor vehicle with direction-lockable seat assembly'2007 6,627,363'Utilizing vacuum ultraviolet (VUV) exposure to remove halos of carbon deposition in clear reticle repair'2003 6,373,691'Interface card mounting structure for a computer mainframe'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2020Based in Taipei, TW· patent location history

2010–2013Patents assigned to TREND MICRO INC (3)· patent assignee history

2012–2013Patents assigned to CHEN CHIH-SHENG (3)· patent assignee history

2012–2013Patents assigned to AU OPTRONICS CORP (2)· patent assignee history

2012–2018Based in Hsinchu, TW· patent location history

2014–2020Patents assigned to RICHWAVE TECHNOLOGY CORP (38)· patent assignee history

2017Based in Zhubei City, TW· patent location history

2020Patents assigned to ACER INC (1)· patent assignee history

2020Based in New Taipei, TW· patent location history

2021Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RICHWAVE TECHNOLOGY CORP	38	2014–2020
CHEN CHIH-SHENGself	3	2012–2013
TREND MICRO INC	3	2010–2013
AU OPTRONICS CORP	2	2012–2013
ACER INC	1	2020

Locations

Location	Patents	Span
Taipei, TW	41	2009–2020
Hsinchu, TW	3	2012–2018
Hsinchu County, TW	1	2021
New Taipei, TW	1	2020
Zhubei City, TW	1	2017