Inventor · disambiguated record
Ricky Yik Hei Ngan
Also filed as: NGAN RICKY YIK HEI
23 granted patents·2 pending applications·106 citations·filing 2013–2023
94Inventor score
Technology areasG09G
Files withIGNIS INNOVATION INC25
Top patents by PatentIndex Score
25 records- 0198US9721512B2AMOLED displays with multiple readout circuitsIGNIS INNOVATION INC·Filed 2016·Granted Aug 1, 2017·25 cites·7 claims
- 0296US9741282B2OLED display system and methodIGNIS INNOVATION INC·Filed 2014·Granted Aug 22, 2017·22 cites·14 claims
- 0394US9275579B2System and methods for extraction of threshold and mobility parameters in AMOLED displaysIGNIS INNOVATION INC·Filed 2014·Granted Mar 1, 2016·13 cites·9 claims
- 0493US9280933B2System and methods for extraction of threshold and mobility parameters in AMOLED displaysIGNIS INNOVATION INC·Filed 2014·Granted Mar 8, 2016·16 cites·11 claims
- 0592US9799246B2System and methods for extraction of threshold and mobility parameters in AMOLED displaysIGNIS INNOVATION INC·Filed 2013·Granted Oct 24, 2017·7 cites·7 claims
- 0691US9858853B2OLED display system and methodIGNIS INNOVATION INC·Filed 2017·Granted Jan 2, 2018·4 cites·23 claims
- 0790US10380944B2Structural and low-frequency non-uniformity compensationIGNIS INNOVATION INC·Filed 2018·Granted Aug 13, 2019·4 cites·10 claims
- 0888US10032400B2System and methods for extraction of threshold and mobility parameters in AMOLED displaysIGNIS INNOVATION INC·Filed 2017·Granted Jul 24, 2018·3 cites·8 claims
- 0986US10535294B2OLED display system and methodIGNIS INNOVATION INC·Filed 2019·Granted Jan 14, 2020·2 cites·14 claims
- 1086US9324268B2Amoled displays with multiple readout circuitsIGNIS INNOVATION INC·Filed 2014·Granted Apr 26, 2016·3 cites·14 claims
- 1185US10089921B2System and methods for extracting correlation curves for an organic light emitting deviceIGNIS INNOVATION INC·Filed 2015·Granted Oct 2, 2018·3 cites·14 claims
- 1282US10089924B2Structural and low-frequency non-uniformity compensationIGNIS INNOVATION INC·Filed 2014·Granted Oct 2, 2018·3 cites·6 claims
- 1380US11935478B2AMOLED displays with multiple readout circuitsIGNIS INNOVATION INC·Filed 2023·Granted Mar 19, 2024·0 cites·20 claims
- 1475US11200839B2System and methods for extracting correlation curves for an organic light emitting deviceIGNIS INNOVATION INC·Filed 2018·Granted Dec 14, 2021·1 cites·20 claims
- 1573US11631371B2AMOLED displays with multiple readout circuitsIGNIS INNOVATION INC·Filed 2021·Granted Apr 18, 2023·0 cites·18 claims
- 1671US11074859B2AMOLED displays with multiple readout circuitsIGNIS INNOVATION INC·Filed 2019·Granted Jul 27, 2021·0 cites·18 claims
- 1767US10460660B2AMOLED displays with multiple readout circuitsIGNIS INNOVATION INC·Filed 2018·Granted Oct 29, 2019·0 cites·18 claims
- 1867US2022130329A1System and methods for extracting correlation curves for an organic light emitting deviceIGNIS INNOVATION INC·Filed 2021·Application pending·0 cites
- 1965US9997107B2AMOLED displays with multiple readout circuitsIGNIS INNOVATION INC·Filed 2017·Granted Jun 12, 2018·0 cites·16 claims
- 2061US10325537B2System and methods for extraction of threshold and mobility parameters in AMOLED displaysIGNIS INNOVATION INC·Filed 2018·Granted Jun 18, 2019·0 cites·20 claims
- 2160US10699638B2Structural and low-frequency non-uniformity compensationIGNIS INNOVATION INC·Filed 2019·Granted Jun 30, 2020·0 cites·16 claims
- 2260US10395585B2OLED display system and methodIGNIS INNOVATION INC·Filed 2017·Granted Aug 27, 2019·0 cites·19 claims
- 2359US2014313111A1System and methods for extracting correlation curves for an organic light emitting deviceIGNIS INNOVATION INC·Filed 2014·Application pending·0 cites
- 2457US10573231B2System and methods for extracting correlation curves for an organic light emitting deviceIGNIS INNOVATION INC·Filed 2018·Granted Feb 25, 2020·0 cites·5 claims
- 2551US10713986B2System and methods for extraction of threshold and mobility parameters in AMOLED displaysIGNIS INNOVATION INC·Filed 2019·Granted Jul 14, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →