Inventor
Liping Sun
Inventor
Wuhan, CN
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus21%
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 systems13%
H04BTransmission10%
H04JMultiplex communication8%
A61FFilters implantable into blood vessels5%
A61LMethods or apparatus for sterilising materials or objects in general5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
B60LPropulsion of electrically-propelled vehicles3%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology3%
PatentTitleYear
10,811,958Water-cooling power supply module202010,700,788Method and apparatus for compensating for wavelength drift202010,656,350Planar optical waveguide structure, and coupling structure thereof and coupling method thereof202010,523,112Power converter and method of controlling the same201910,451,805Wavelength division multiplexing/demultiplexing optical transceiving assembly based on diffraction grating201910,205,520Method and device for measuring optical signal-to-noise ratio201910,197,749BOSA device having adjustable wavelength in two directions201910,048,445Multicast exchange optical switch20189,887,631'Current sampling method and current sampling apparatus for isolated power converter'20189,780,695'Control method of inverter circuit'20179,766,421'Method for compensating for wavelength shift in wavelength selective switch, and device therefor'20179,720,180'Multicast optical switch based on free-space transmission'20179,590,518'Power converter and controlling method thereof'20178,395,010'High speed swelling, pressure exerting hemostatic device'20138,280,206'WSS with hitless switching'20127,838,716'High speed swelling, pressure exerting hemostatic device'20107,046,874'Integrated optical-power adjustable WDM'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2012Patents assigned to ACCELINK TECHNOLOGIES CO LTD (2)· patent assignee history
2006–2020Based in Wuhan, CN· patent location history
2010–2013Based in North Andover, MA, US· patent location history
2012–2017Patents assigned to SUN LIPING (3)· patent assignee history
2012–2020Based in Hubei, CN· patent location history
2017–2019Patents assigned to ACCELINK TECH CO LTD (5)· patent assignee history
2017–2020Based in Shanghai, CN· patent location history
2017Based in Taoyuan, TW· patent location history
2018–2020Patents assigned to DELTA ELECTRONICS SHANGHAI CO (3)· patent assignee history
2019–2020Patents assigned to WUHAN TELECOMM DEVICES CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ACCELINK TECH CO LTD | 5 | 2017–2019 |
| DELTA ELECTRONICS SHANGHAI CO | 3 | 2018–2020 |
| SUN LIPINGself | 3 | 2012–2017 |
| WUHAN TELECOMM DEVICES CO LTD | 3 | 2019–2020 |
| ACCELINK TECHNOLOGIES CO LTD | 2 | 2006–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wuhan, CN | 8 | 2006–2020 |
| Shanghai, CN | 4 | 2017–2020 |
| Hubei, CN | 2 | 2012–2020 |
| North Andover, Massachusetts, US | 2 | 2010–2013 |
| Taoyuan, TW | 1 | 2017 |