Inventor
Cheng Lu
Inventor
Taoyuan, TW
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems30%
G01RMeasuring electric variables20%
H02JElectric power networks15%
A61BDiagnosis5%
B60WConjoint control of vehicle sub-units of different type or different function5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
G06KGraphical data reading5%
G06VImage or video recognition or understanding5%
H03KPulse technique5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
PatentTitleYear
10,968,298Synthesis of 2,3,3,3-tetrafluoropropene/vinylidene fluoride copolymers202110,696,305Apparatus and method for measuring physiological information of living subject in vehicle202010,374,522Three-level circuit and control method for balancing neutral point voltage of the same20199,933,468Detecting device and detecting method for detecting output impedance angle of inverter20189,859,816'Method for controlling modulation wave and three-phase three-wire three-level circuit'20189,772,360'Detecting device and detecting method for detecting output impedance angle of inverter'20179,705,419'Control signal generating system and inverter control device thereof for improving grid stability'20179,634,575'Control method and control device for inverter system'20179,523,739'Method and apparatus for measuring rotor resistance of induction motor'20169,081,065'Inductance measuring device and method for measuring an inductance parameter of permanent motor'20158,125,354'Complex switch control system'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to LU CHENG-CHENG (1)· patent assignee history
2015–2019Patents assigned to DELTA ELECTRONICS SHANGHAI CO (4)· patent assignee history
2015Patents assigned to LU CHENG (1)· patent assignee history
2015–2019Based in Shanghai, CN· patent location history
2016Based in Pudong, CN· patent location history
2017–2018Patents assigned to DELTA ELECTRONICS INC (4)· patent assignee history
2017–2018Based in Taoyuan, TW· patent location history
2020Based in Mountain View, CA, US· patent location history
2021Patents assigned to HONEYWELL INT INC (1)· patent assignee history
2021Based in Snyder, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELTA ELECTRONICS INC | 4 | 2017–2018 |
| DELTA ELECTRONICS SHANGHAI CO | 4 | 2015–2019 |
| HONEYWELL INT INC | 1 | 2021 |
| LU CHENGself | 1 | 2015 |
| LU CHENG-CHENGself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taoyuan, TW | 4 | 2017–2018 |
| Shanghai, CN | 3 | 2015–2019 |
| Snyder, New York, US | 1 | 2021 |
| Mountain View, California, US | 1 | 2020 |
| Pudong, CN | 1 | 2016 |