Inventor
Xun Liu
Inventor
Hong Kong, CN
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks25%
H04BTransmission9%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H01FMagnets6%
G06FElectric digital data processing5%
H04WWireless communication networks5%
G01CMeasuring distances, levels or bearings3%
H01LSemiconductor devices3%
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 systems3%
H04NPictorial communication, e.g. television3%
PatentTitleYear
10,867,106Routing for length-matched nets in interposer designs202010,841,485Photographing method and photographing apparatus for terminal, and terminal202010,784,583Dielectric resonator antenna arrays202010,776,947Method, system and equipment for automatically detecting and tracking blade202010,615,232Display device, electronic device, and light emitting unit damage processing method and device202010,418,031Voice remote control apparatus and power supply method thereof201910,305,332Methods and systems for detecting foreign objects in a wireless charging system201910,141,346Thin film transistor, manufacturing method thereof and liquid crystal display201810,044,233Methods and systems for detecting foreign objects in a wireless charging system20189,981,338Hybrid friction stir welding for dissimilar materials through electro-plastic effect20189,973,239System and method for operating a mobile device20189,825,486'Methods and systems for detecting foreign objects in a wireless charging system'20179,689,702'Navigation system with map mechanism and method of operation thereof'20179,438,315'Wireless power adapter'20169,295,982'MOF-based hierarchical porous materials and methods for preparation'20169,281,720'Inductive power transfer using a relay coil'20169,178,361'Methods and systems for detecting foreign objects in a wireless charging system'20159,087,345'System and method for operating a mobile device'20159,069,459'Multi-threaded conditional processing of user interactions for gesture processing using rendering thread or gesture processing thread based on threshold latency'20159,002,646'Navigation system with connection simplification mechanism and method of operation thereof'20158,942,018'Single-phase self-driven full-bridge synchronous rectification'20158,880,697'Using rules to determine user lists'20148,836,171'Modulation circuit and method'20148,823,318'System and method for operating a mobile device'20148,711,593'Generalized AC-DC synchronous rectification techniques for single- and multi-phase systems'20148,554,165'Universal demodulation and modulation for data communication in wireless power transfer'20138,290,463'Universal demodulation and modulation for data communication in wireless power transfer'20128,120,445'Planar EMI filter comprising coreless spiral planar windings'20128,040,103'Battery charging apparatus with planar inductive charging platform'20117,915,858'Localized charging, load identification and bi-directional communication methods for a planar inductive battery charging system'20117,855,529'Inductively powered sleeve for mobile electronic device'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2019Patents assigned to CONVENIENTPOWER HK LTD (15)· patent assignee history
2010–2015Based in Ma On Shan, HK· patent location history
2011–2012Patents assigned to UNIV CITY HONG KONG (3)· patent assignee history
2011–2020Based in Qingdao City, Shandong Province, CN· patent location history
2012–2015Patents assigned to LIU XUN (8)· patent assignee history
2012–2014Patents assigned to CHOI WAI PONG (3)· patent assignee history
2012–2015Patents assigned to HUI RON SHU YUEN (3)· patent assignee history
2012–2019Based in Hong Kong, CN· patent location history
2012–2014Based in New Territories, HK· patent location history
2015–2020Based in Shanghai, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONVENIENTPOWER HK LTD | 15 | 2010–2019 |
| LIU XUNself | 8 | 2012–2015 |
| CHOI WAI PONG | 3 | 2012–2014 |
| HUI RON SHU YUEN | 3 | 2012–2015 |
| UNIV CITY HONG KONG | 3 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hong Kong, CN | 10 | 2012–2019 |
| New Territories, HK | 4 | 2012–2014 |
| Shanghai, CN | 3 | 2015–2020 |
| Qingdao City, Shandong Province, CN | 2 | 2011–2020 |
| Ma On Shan, HK | 2 | 2010–2015 |