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Inventor

Hsien-Yuan Liao

Inventor
Hsinchu, TW

Overview

22→
Patents
2013–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 22 as inventor

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

H01Lprimary
H01LSemiconductor devices17%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner17%
H10DInorganic electric semiconductor devices17%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses15%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
H01GCapacitors4%
H03HImpedance networks, e.g. resonant circuits4%
H03JTuning resonant circuits4%
H03MCoding4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,276,716Transistor with asymmetric source and drain regions201910,236,824Ultra-low power voltage controlled oscillator201910,163,779Integrated circuit with guard ring20189,917,555'Amplifier and method of operating same'20189,698,146'Multi-gate and complementary varactors in FinFET process'20179,660,019'Concentric capacitor structure'20179,484,312'Inductor shielding structure, integrated circuit including the same and method of forming the integrated circuit'20169,438,163'Ultra-low voltage-controlled oscillator with trifilar coupling'20169,425,735'Voltage-controlled oscillator'20169,406,605'Integrated circuit with guard ring'20169,337,806'Electronic device with switched-capacitor tuning and related method'20169,299,699'Multi-gate and complementary varactors in FinFET process'20169,293,521'Concentric capacitor structure'20169,160,351'Phase-locked loop circuit'20159,059,683'Electronic device with switched-capacitor tuning and related method'20159,041,477'Voltage-controlled oscillator'20158,957,739'Ultra-low voltage-controlled oscillator with trifilar coupling'20158,884,670'Phase locked loop (PLL) with multi-phase time-to-digital converter (TDC)'20148,816,735'Phase-locked loop circuit'20148,665,030'Voltage-controlled oscillator'20148,593,189'Phase locked loop (PLL) with multi-phase time-to-digital converter (TDC)'20138,570,082'PVT-free calibration circuit for TDC resolution in ADPLL'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to TAIWAN SEMICONDUCTOR MFG (9)· patent assignee history
2013–2016Based in Huatan Township, TW· patent location history
2014Patents assigned to CHEN HO-HSIANG (1)· patent assignee history
2014Patents assigned to JOU CHEWN-PU (1)· patent assignee history
2014Patents assigned to LIAO HSIEN-YUAN (1)· patent assignee history
2014–2015Based in Changhua County, TW· patent location history
2015–2019Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (14)· patent assignee history
2015–2019Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD142015–2019
TAIWAN SEMICONDUCTOR MFG92013–2016
CHEN HO-HSIANG12014
JOU CHEWN-PU12014
LIAO HSIEN-YUANself12014
Locations
LocationPatentsSpan
Hsinchu, TW132015–2019
Huatan Township, TW72013–2016
Changhua County, TW22014–2015