Inventor
Liqian Zhai
Inventor
Plano, TX, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits24%
F24TGeothermal collectors16%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%
F24J12%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
G02BOptical elements, systems or apparatus4%
G06FElectric digital data processing4%
H02JElectric power networks4%
H04LTransmission of digital information, e.g. telegraphic communication4%
PatentTitleYear
10,969,844Method and apparatus of controlling network node by providing a virtual power distribution unit20219,739,960'Optical module heat dissipation structure and electronic product'20179,357,679'Electronic equipment cooling system with auxiliary cooling device'20169,241,426'Air-based geothermal cooling system for a telecom utility cabinet'20168,925,621'Air-based geothermal cooling maintenance system'20158,839,848'Cabinet, and cabinet temperature control system'20148,749,976'Telecom utility cabinet arranged for air-based geothermal cooling'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to ZHAI LIQIAN (4)· patent assignee history
2014–2016Patents assigned to CHI SHANJIU (3)· patent assignee history
2014–2016Patents assigned to ELKENANEY MAHMOUD (3)· patent assignee history
2014–2016Patents assigned to FERNANDEZ PEDRO (3)· patent assignee history
2014–2016Patents assigned to FUTUREWEI TECHNOLOGIES INC (3)· patent assignee history
2014–2016Based in Plano, TX, US· patent location history
2014–2016Based in Shenzhen, CN· patent location history
2017Based in Yokohama, JP· patent location history
2021Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZHAI LIQIANself | 4 | 2014–2016 |
| CHI SHANJIU | 3 | 2014–2016 |
| ELKENANEY MAHMOUD | 3 | 2014–2016 |
| FERNANDEZ PEDRO | 3 | 2014–2016 |
| FUTUREWEI TECHNOLOGIES INC | 3 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plano, Texas, US | 3 | 2014–2016 |
| Shenzhen, CN | 2 | 2014–2016 |
| Shanghai, CN | 1 | 2021 |
| Yokohama, JP | 1 | 2017 |