Inventor
Qiang Xie
Inventor
Shenzhen, CN
Overview
Patents· 13 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 systems20%
G08BSignalling systems, e.g. personal calling systems12%
G06FElectric digital data processing8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04WWireless communication networks8%
B05BSpraying apparatus4%
B05DProcesses for applying fluent materials to surfaces, in general4%
B08BCleaning in general4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
10,672,757Multiphase parallel direct-current (DC) to DC circuit and chip structure thereof202010,523,104Power transistor bias circuit201910,324,662Rebalancing of the first extents of logical volumes among a plurality of ranks2019D0824092Cover for lamp holder20189,940,057I/O statistic based depopulation of storage ranks20189,917,911'Security system communications management'20189,875,829Method for recoating RTV anti-pollution flashover coating on insulator coated with RTV anti-pollution flashover coating20189,641,060'Switching mode power supply'20179,401,901'Self-configuring wireless network'20169,338,741'Security system device power management'20169,312,763'DC-DC converter'20169,209,692'Hysteretic control conversion circuit and power supply system'20158,907,807'Security system power management'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2018Based in Wuhan, CN· patent location history
2015–2020Patents assigned to HUAWEI TECH CO LTD (5)· patent assignee history
2015–2020Based in Shenzhen, CN· patent location history
2016–2018Patents assigned to MIVALIFE MOBILE TECH INC (2)· patent assignee history
2018–2019Patents assigned to IBM (2)· patent assignee history
2018Patents assigned to GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV (1)· patent assignee history
2018Patents assigned to MEIZHOU JIANGNAN ELECTRIC APPLIANCE CO LTD (1)· patent assignee history
2018–2019Based in Shanghai, CN· patent location history
2018Based in Meizhou, CN· patent location history
2018Based in Shanxi, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUAWEI TECH CO LTD | 5 | 2015–2020 |
| IBM | 2 | 2018–2019 |
| MIVALIFE MOBILE TECH INC | 2 | 2016–2018 |
| GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV | 1 | 2018 |
| MEIZHOU JIANGNAN ELECTRIC APPLIANCE CO LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 5 | 2015–2020 |
| Wuhan, CN | 4 | 2014–2018 |
| Shanghai, CN | 2 | 2018–2019 |
| Meizhou, CN | 1 | 2018 |
| Shanxi, CN | 1 | 2018 |