Inventor
Guanghua Wu
Inventor
Dublin, CA, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure11%
B81BMicrostructural devices or systems, e.g. micromechanical devices9%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems6%
F15CFluid-circuit elements predominantly used for computing or control purposes6%
F16KValves6%
H05BElectric heating6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
B01LChemical or physical laboratory apparatus for general use3%
B60CVehicle tyres3%
PatentTitleYear
11,018,154Memory device and method for fabricating the same202110,798,508Process of fabricating lateral mode capacitive microphone202010,715,928Capacitive microphone having capability of acceleration noise cancelation202010,524,060MEMS device having novel air flow restrictor201910,244,330Lateral mode capacitive microphone with acceleration compensation201910,171,917Lateral mode capacitive microphone201910,080,266Plug-in multifunctional LED power system20189,854,639Power supply circuit for LED lighting20178,037,903'Micromachined electrowetting microfluidic valve'20117,563,692'Microelectromechanical system pressure sensor and method for making and using'20097,560,788'Microelectromechanical system pressure sensor and method for making and using'20097,223,624'Micromechanical device with thinned cantilever structure and related methods'20077,124,647'Slotted flow restrictor for a mass flow meter'20067,105,358'Apparatus and method for visually identifying micro-forces with a palette of cantilever array blocks'20066,988,706'Piezoelectric microvalve'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Patents assigned to GEN ELECTRIC (4)· patent assignee history
2006–2020Based in Dublin, CA, US· patent location history
2006Based in Plano, TX, US· patent location history
2017–2018Based in Zhejiang, CN· patent location history
2019–2020Patents assigned to LAN XINGSHUO (5)· patent assignee history
2019–2020Patents assigned to WU GUANGHUA (5)· patent assignee history
2019Patents assigned to GMEMS TECH INTERNATIONAL LIMITED (3)· patent assignee history
2020Patents assigned to GMEMS TECH SHENZHEN LTD (2)· patent assignee history
2020Based in Pleasanton, CA, US· patent location history
2021Based in Zhubei City, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LAN XINGSHUO | 5 | 2019–2020 |
| WU GUANGHUAself | 5 | 2019–2020 |
| GEN ELECTRIC | 4 | 2006–2009 |
| GMEMS TECH INTERNATIONAL LIMITED | 3 | 2019 |
| GMEMS TECH SHENZHEN LTD | 2 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dublin, California, US | 9 | 2006–2020 |
| Zhejiang, CN | 2 | 2017–2018 |
| Zhubei City, TW | 1 | 2021 |
| Pleasanton, California, US | 1 | 2020 |
| Plano, Texas, US | 1 | 2006 |