Inventor
Jerry Zhijun Zhai
Inventor
Toronto, CA
Overview
Patents· 6 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 systems29%
H02JElectric power networks14%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
H01FMagnets7%
H01LSemiconductor devices7%
H03HImpedance networks, e.g. resonant circuits7%
H10DInorganic electric semiconductor devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids7%
PatentTitleYear
9,871,004'Laminates of integrated electromagnetically shieldable thin inductors, capacitors, and semiconductor chips'20189,853,477Systems and methods of adaptive battery charging20179,806,612'Systems and methods of energy saving in a battery charging system'20179,083,255'Adaptive dead time control scheme for switch mode power converter with synchronous rectifiers topology'20158,570,007'Phase doubling for switching power supply'20137,688,050'Switching power supply controller with unidirectional transient gain change'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010Patents assigned to SEMICONDUCTOR COMPONENTS IND (1)· patent assignee history
2010–2018Based in Toronto, CA· patent location history
2013–2015Patents assigned to ANALOG DEVICES INC (2)· patent assignee history
2013Patents assigned to PAN KEAN (1)· patent assignee history
2013Patents assigned to SCHIFF TOD F (1)· patent assignee history
2015Based in San Jose, CA, US· patent location history
2017Patents assigned to GRENOTEK INTEGRATED INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANALOG DEVICES INC | 2 | 2013–2015 |
| GRENOTEK INTEGRATED INC | 2 | 2017 |
| PAN KEAN | 1 | 2013 |
| SCHIFF TOD F | 1 | 2013 |
| SEMICONDUCTOR COMPONENTS IND | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toronto, CA | 5 | 2010–2018 |
| San Jose, California, US | 1 | 2015 |