Inventor
XIQUN ZHU
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks43%
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 systems21%
G01RMeasuring electric variables14%
H02HEmergency protective circuit arrangements7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
PatentTitleYear
12,323,042Modular power supply architecture optimized for flat efficiency across loadings202511,909,255Battery charging cut-off circuit202411,862,966Surge protector202411,777,394Modular power supply architecture optimized for flat efficiency across loadings202311,682,904Three-phase AC load unbalance detection and balancing method and circuit202311,522,442Power factor of AC-DC off-line power supplies under light load condition202211,342,762Battery charging cut-off circuit202211,249,144Active AC power loss detection2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to CISCO TECH INC (8)· patent assignee history
2022–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH INC | 8 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2022–2025 |