Inventor
Chun-Yuan Cheng
Inventor
Hillsborough, NJ, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes18%
A61QSpecific use of cosmetics or similar toiletry preparations18%
C07CAcyclic or carbocyclic compounds12%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium12%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers12%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G06FElectric digital data processing6%
H03FAmplifiers6%
H03KPulse technique6%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%
PatentTitleYear
11,116,708Personal care compositions including naringin:zinc complexes and methods for the same202111,117,906Methods for synthesizing zinc-lysine-chloride complex202111,091,502Methods for synthesizing zinc-lysine-chloride complex202110,452,204Optical touch control system and optical sensor thereof201910,117,036Calibration method and calibration module thereof for vibration device20189,455,708'Dynamically adjustable circuit with circuit of characterized-path and method for generating circuit of characterized-path'20168,294,498'Clock de-skewing delay locked loop circuit'20128,279,011'Amplifier circuit and method of signal amplification'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to CHENG CHUN-YUAN (2)· patent assignee history
2012Patents assigned to CHANG CHE-YA (1)· patent assignee history
2012–2016Based in Yunlin County, TW· patent location history
2012Based in Nantou County, TW· patent location history
2016Patents assigned to IND TECH RES INST (1)· patent assignee history
2018Based in Taipei, TW· patent location history
2019Patents assigned to EVEREST DISPLAY INC (1)· patent assignee history
2019Based in Hsinchu, TW· patent location history
2021Patents assigned to COLGATE PALMOLIVE CO (3)· patent assignee history
2021Based in Hillsborough, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COLGATE PALMOLIVE CO | 3 | 2021 |
| CHENG CHUN-YUANself | 2 | 2012 |
| CHANG CHE-YA | 1 | 2012 |
| EVEREST DISPLAY INC | 1 | 2019 |
| IND TECH RES INST | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hillsborough, New Jersey, US | 3 | 2021 |
| Yunlin County, TW | 2 | 2012–2016 |
| Hsinchu, TW | 1 | 2019 |
| Taipei, TW | 1 | 2018 |
| Nantou County, TW | 1 | 2012 |