Inventor
Yongjiang Bai
Inventor
Hangzhou, CN
Overview
Patents· 20 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 systems37%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications24%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
G11CStatic stores8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G01RMeasuring electric variables3%
G01VGeophysics3%
G06FElectric digital data processing3%
H01LSemiconductor devices3%
PatentTitleYear
10,998,068Shift register circuit and driving method therefor, and gate drive circuit and display device202110,969,514Method for correcting permeability model of porous medium in dissociation process of gas hydrate, and method and system for determining permeability of hydrate-bearing porous medium202110,964,403Shift register unit, driving method, gate driving circuit and display device202110,935,833Display apparatus and display substrate having a display area and a black matrix area, and method of fabricating display substrate and display apparatus202110,930,682Array substrate, method for manufacturing the same and display apparatus202110,916,178Gate driver on array circuit and driving method thereof, and display device202110,819,211Secondary-side control circuit, control method and flyback converter thereof202010,468,975Flyback converter, active clamp control circuit and active clamp control method201910,312,815Control circuit having adaptive blanking time and method for providing the same201910,063,131Secondary-side control circuit, control method and flyback converter thereof20189,985,533Control circuit having adaptive blanking time and method for providing the same20189,979,292Control method and control circuit for switch in switching power supply20189,966,856Control method and control circuit for improving dynamic response of switching power supply20189,966,831Controller and controlling method of switching power supply20189,906,140'Power supply circuit and power supply method for switching power supply'20189,825,538'Voltage sampling control method and related control circuit for isolated switching power supply'20179,774,264'Control circuit and control method for switching power supply operating in quasi resonant mode'20179,762,128'Control circuit of isolated converter and switching power supply, and control method for the same'20178,184,455'Power adapter having power factor correction circuit, switch voltage regulation circuit and voltage stabilization circuit controlled by feedback signal'20128,072,193'Phase shift control method for boost converter and circuit implementation'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2012Patents assigned to BAI YONGJIANG (2)· patent assignee history
2011–2012Patents assigned to CHEN QIAOLIANG (2)· patent assignee history
2011–2012Based in Xi'an, Shaanxi, CN· patent location history
2017–2020Patents assigned to SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD (12)· patent assignee history
2017–2020Based in Hangzhou, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (5)· patent assignee history
2021Patents assigned to CHONGQING BOE OPTOELECTRONICS TECH CO LTD (5)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Shandong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD | 12 | 2017–2020 |
| BOE TECHNOLOGY GROUP CO LTD | 5 | 2021 |
| CHONGQING BOE OPTOELECTRONICS TECH CO LTD | 5 | 2021 |
| BAI YONGJIANGself | 2 | 2011–2012 |
| CHEN QIAOLIANG | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hangzhou, CN | 12 | 2017–2020 |
| Beijing, CN | 5 | 2021 |
| Xi'an, Shaanxi, CN | 2 | 2011–2012 |
| Shandong, CN | 1 | 2021 |