Inventor
Qian FANG
Inventor
CN
Overview
Patents· 10 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 systems31%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications25%
H05BElectric heating19%
G06FElectric digital data processing13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
PatentTitleYear
12,561,032Preventing false process execution responsive to received touch input202612,457,670Systems and methods for controlling power factors of LED lighting systems202512,362,650Switch-mode power converters with control of turning off transistors for zero-voltage switching202512,323,067Control systems and methods for turning off transistors associated with auxiliary windings and turning on transistors associated with primary windings202512,301,092Systems and methods for resistance adjustment related to switch-mode power converters202512,112,001Preventing false activations based on don/doff detection for assistant systems202412,027,960Systems and methods for resistance adjustment related to switch-mode power converters202411,997,772Systems and methods for controlling power factors of led lighting systems202411,652,410Systems and methods for output current regulation in power conversion systems202311,540,371Systems and methods for controlling power factors of LED lighting systems2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to ON BRIGHT ELECTRONICS SHANGHAI CO LTD (8)· patent assignee history
2022–2025Based in CN· patent location history
2024–2026Patents assigned to META PLATFORMS INC (2)· patent assignee history
2024–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ON BRIGHT ELECTRONICS SHANGHAI CO LTD | 8 | 2022–2025 |
| META PLATFORMS INC | 2 | 2024–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2022–2025 |
| US | 2 | 2024–2026 |