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Inventor

Xiangji Chen

Inventor
Plymouth, MN, US

Overview

28→
Patents
2015–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 28 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general10%
A61NElectrotherapy9%
A61JContainers specially adapted for medical or pharmaceutical purposes7%
G06FElectric digital data processing6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
G06TImage data processing or generation, in general4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
H01LSemiconductor devices4%
H10KOrganic electric solid-state devices4%
A61KPreparations for medical, dental or toiletry purposes3%
PatentTitleYear
11,035,998Light guide structure, direct type backlight module and display panel202111,029,774Touch panel in which cathodes serve as touch sense electrodes and a touch screen formed using the touch panel202111,024,680OLED display panel and fabrication method of the same202111,024,688Pixel structure, display panel and driving method of pixel structure202111,016,332Display panel and display device202111,017,710Driving circuit, driving method and display apparatus202111,016,241Display device and display method202110,992,685Identity verification202110,990,087Parallel control method and system for intelligent workshop202110,925,455Surface cleaning apparatus202110,930,031Synchronization method and system for single event list type data in PET imaging202110,914,575Composite sine-trapezoidal fringe structured light 3D measurement method202110,915,096Method and system for quick customized-design of intelligent workshop202110,915,998Image processing method and device202110,917,023Power conversion system and method for pre charging DC-Bus capacitors therein202110,909,719Image processing method and apparatus202110,793,670Synthesis of tyrosine derived polyarylates202010,767,006Hydrogenation of tyrosine derived polyarylates202010,736,998Kits for local delivery of water soluble agents and methods of use202010,632,206Zwitterionic polymers with therapeutic moieties202010,472,493Hydrolytically stable polymer compositions, articles, and methods201910,442,757Synthesis of tyrosine derived diphenol monomers201910,314,951Kits for local delivery of water soluble agents and methods of use201910,034,969Kits for local delivery of water soluble agents and methods of use20189,987,400Kits for local delivery of water soluble agents and methods of use20189,919,080'Kits for local delivery of water soluble agents and methods of use'20189,416,210'Zwitterionic polymers with therapeutic moieties'20169,220,888'Medical leads'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to MEDTRONIC INC (7)· patent assignee history
2015–2020Based in Woodbury, MN, US· patent location history
2018–2020Patents assigned to TYRX INC (7)· patent assignee history
2018–2020Based in Plymouth, MN, US· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (6)· patent assignee history
2021Patents assigned to UNIV GUANGDONG TECHNOLOGY (3)· patent assignee history
2021Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (2)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Guangdong, CN· patent location history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEDTRONIC INC72015–2020
TYRX INC72018–2020
BOE TECHNOLOGY GROUP CO LTD62021
UNIV GUANGDONG TECHNOLOGY32021
BEIJING BOE OPTOELECTRONICS TECH CO LTD22021
Locations
LocationPatentsSpan
Plymouth, Minnesota, US92018–2020
Beijing, CN72021
Guangdong, CN32021
Shenzhen, CN32021
Woodbury, Minnesota, US22015–2020