Inventor
Qian Sun
Inventor
Shenzhen, CN
Overview
Patents· 35 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing9%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04WWireless communication networks8%
Y10TTechnical subjects covered by former us classification6%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H04MTelephonic communication5%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
H01LSemiconductor devices4%
H10HInorganic light-emitting semiconductor devices having potential barriers4%
PatentTitleYear
11,131,579Piezoelectric patch-based real-time and high-precision bolt preload detection method and system202111,131,591FBG sensor-based bolt fastening joint surface pressure detection method202111,093,582Method for calculating axis deviation of rotor assembly based on end face runout measurement202111,073,455Transverse load stepless amplitude modulation device of multiple bolt loosing tester202110,867,248Method and equipment for searching non-unique solution of petrophysical property combination in history matching202010,840,419Nitride semiconductor light-emitting device and manufacture method therefore202010,458,038Conductivity based on selective etch for GaN devices and applications thereof201910,188,995Method for preparing compound dispersoids of hydrophobic nanoparticles and surfactants201910,071,349Apparatus for preparing compound dispersoids of hydrophobic nanoparticles and surfactants and application thereof201810,063,550Method and system for realizing presence service, presence information processing device and presentity client20189,904,953'Method and system of building store product finders'20189,794,911'Method and radio network node for determining route update radius'20179,777,210'Inorganic fine particle reinforced foam system for oil-gas field and preparation method thereof'20179,598,672'Production of extracellular matrix, conditioned media and uses thereof'20179,585,190'Method and apparatus for determining dormancy timer value'20179,432,881'Method and apparatus for load balancing in cellular communication systems'20169,292,779'Modular chemistry analyzer'20169,208,336'Extensible markup language document management method and system'20159,206,524'Conductivity based on selective etch for GaN devices and applications thereof'20159,047,545'Modular chemistry analyzer'20159,019,810'Method of allocating walsh codes and quasi-orthogonal functional codes in a CDMA network'20158,812,696'Extensible markup language document management method and system'20148,595,309'Method and system for realizing presence service, presence information processing device and presentity client'20138,545,773'Versatile multichannel capillary biosensor system'20138,478,246'Method and system for providing real time ringback tone, and terminal thereof'20138,311,198'Method for processing telephone call'20128,201,241'Method and system for publishing presence information'20128,140,473'Real-time file synchronization'20128,005,484'Method and system for providing location information'20117,962,593'System and method for publishing advertisement service information'20117,945,536'Method and system for recovering a previous version of a document from a current version of the document'20117,933,614'Short message website-address device and system and method for implementing short message value-added service'20117,882,245'Presence service access device, presence service system and method for publishing and acquiring presence information'20116,835,368'Doubly doped lithium niobate crystals'20046,738,337'Only-readable three-dimensional optical storage device'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2018Patents assigned to HUAWEI TECH CO LTD (12)· patent assignee history
2011–2018Based in Shenzhen, CN· patent location history
2011–2017Based in Guangdong, CN· patent location history
2012–2020Patents assigned to SUN QIAN (14)· patent assignee history
2012–2014Patents assigned to TIAN LINYI (3)· patent assignee history
2015–2017Patents assigned to ERICSSON TELEFON AB L M (3)· patent assignee history
2015–2019Based in Woodbridge, CT, US· patent location history
2017–2020Based in Qingdao, CN· patent location history
2021Patents assigned to UNIV DALIAN TECH (4)· patent assignee history
2021Based in Dalian, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUN QIANself | 14 | 2012–2020 |
| HUAWEI TECH CO LTD | 12 | 2011–2018 |
| UNIV DALIAN TECH | 4 | 2021 |
| ERICSSON TELEFON AB L M | 3 | 2015–2017 |
| TIAN LINYI | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 10 | 2011–2018 |
| Dalian, CN | 4 | 2021 |
| Qingdao, CN | 4 | 2017–2020 |
| Guangdong, CN | 4 | 2011–2017 |
| Woodbridge, CT, US | 2 | 2015–2019 |