Inventor
Jun Tian
Inventor
Beijing, CN
Overview
Patents· 127 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television13%
H04LTransmission of digital information, e.g. telegraphic communication11%
G06TImage data processing or generation, in general8%
H04WWireless communication networks8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
H04BTransmission3%
G06FElectric digital data processing3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
11,119,018True triaxial testing system for disturbance experiment with broadband and low amplitude of high pressure hard rock202111,097,445Descending type ceramic 3D printer202111,078,512Compositions for cell bioproduction and methods of using the same202111,074,800Fall detection method and apparatus202110,697,281Large-scale three-dimensional physical model test system and method for deep cavern group202010,590,457Compositions for cell culture and methods of using the same202010,560,340Method and apparatus for selecting position of routing node and terminal equipment202010,433,233Method and apparatus for determining position of routing node and terminal equipment201910,365,193Test apparatus and method for determining time-dependence failure under constant temperature through high pressure true triaxial loading for hard rock201910,324,014Low-frequency disturbance and high-speed impact type high-pressure true triaxial test apparatus and method201910,295,206Gravity-assisted heat pipe ground cooling source cold storage system and chiller set201910,110,711Split network address translation201810,096,118Method and system for image processing to classify an object in an image20189,935,729Sink node in a wireless network executing a slot assignment method based on partitions20189,914,241'Batch-style bottom-discharge rotary debarker'20189,877,205Wireless network deployment method, apparatus and system20189,818,337'LED display control circuit with PWM circuit for driving a plurality of LED channels'20179,812,059'Display device, method for transmitting data packet, and LED system'20179,775,150'Stepwise slot allocation method and apparatus'20179,596,622'Mesh networking of access points for load balancing'20179,526,102'Method and apparatus for assigning slot'20169,501,444'USB device and method thereof for automatically recognizing microsoft windowing operating system version'20169,473,989'Method and apparatus for assigning slot'20169,468,019'Method and apparatus for assigning slot'20169,444,660'Simplified and effective offset calibration circuit for RxLOS in serdes'20169,350,991'Communication system with compressive sensing'20169,319,301'Method and node for realizing route discovery in network'20169,299,128'Delta interpolation for upsampling imaging solution'20169,269,154'Method and system for image processing to classify an object in an image'20169,264,009'AC coupling circuit with hybrid switches and constant load'20169,204,169'System and method for compressing images and video'20159,127,105'Supported metallocene catalysts'20159,025,518'Wireless communication network, communication method and node used in wireless communication network'20159,009,353'Split network address translation'20158,980,798'Precipitation prevention in produced water containing hydrate inhibitors injected downhole'20158,974,734'Electronic nose device'20158,941,433'AC coupling circuit with hybrid switches'20158,921,229'Method of polishing copper wiring surfaces in ultra large scale integrated circuits'20148,913,779'System and method for securing media content'20148,855,190'Communication system with compressive sensing'20148,848,791'Compressed domain video watermarking'20148,837,769'Video signature based on image hashing and shot detection'20148,838,954'Media processing devices for adaptive delivery of on-demand media, and methods thereof'20148,805,106'System and method for compressing and decompressing images and video'20148,762,086'Phase imbalance monitoring apparatus, amplitude imbalance monitoring apparatus, and apparatus using the same'20148,759,243'Multi-component catalyst systems and polymerization processes for forming in-situ heterophasic copolymers and/or varying the xylene solubles content of polyolefins'20148,761,685'Wireless network apparatus, wireless network system and wireless network node controlling method'20148,750,412'Data processing system and data processing method'20148,735,519'Polyolefin produced with a high performance support for a metallocene catalyst system'20148,737,206'Wireless network device, wireless network system and method of controlling selection of routings'20148,731,236'System and method for content protection in a content delivery network'20148,675,764'Method and apparatus for generating a precoding matrix codebook group'20148,638,977'Volume marking with low-frequency'20148,631,296'Automatic retransmission controller and retransmission block recombination apparatus'20148,582,433'Wireless communication network and adaptive routing communication method thereof'20138,575,358'Oxazolidinium compounds'20138,563,671'Supported metallocene catalysts'20138,559,293'Wireless communication apparatus, wireless communication network and method of controlling routing selection'20138,553,994'Compressive sampling for multimedia coding'20138,553,798'Method and apparatus for generating pre-coding matrix codebook'20138,520,761'Method and apparatus for generating pre-coding matrix codebook'20138,483,427'System and method for image authentication'20138,483,292'Communication apparatus, base station and coordinated multipoint communication method'20138,472,549'Base station, multi-antenna communication system and communication method thereof'20138,461,276'Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers'20138,437,803'Base station and mobile station'20138,436,112'Polyolefin production with a high performance support for a metallocene catalyst system'20138,428,174'Method, pre-coding apparatus and wireless communication system for multiple-input multiple-output collaborative communication'20138,416,865'Adaptive transmission method and system for wireless communication system'20138,404,895'Tertiary amine salt additives for hydrate control'20138,406,297'System and method for bit-allocation in video coding'20138,345,102'Image processing system and method for object tracking'20138,334,141'Hydrate inhibition test loop'20128,331,609'Method and system for temporal synchronization'20128,315,835'Method and apparatus for setting a detection threshold given a desired false probability'20128,315,295'Method and apparatus for designing modulation and coding set of communication system'20128,299,188'Supported metallocene catalysts'20128,278,403'Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers'20128,265,008'Transmission resource assigning method, feedback method and processing method for response signals'20128,254,837'Establishing full-duplex audio over an asynchronous bluetooth link'20128,243,841'Symbol interleaving and channel mapping device and method and mobile communication system'20128,194,917'Progressive image quality control using watermarking'20128,176,195'Media distribution with service continuity'20128,134,011'Oxazolidinium compounds and use as hydrate inhibitors'20128,130,811'Assessing quality of service using digital watermark information'20128,112,033'Data relay apparatus, communication apparatus and communication method'20128,098,883'Watermarking of data invariant to distortion'20128,047,296'Method of transitioning to kinetic hydrate inhibitors in multiple tie-in well systems'20118,048,827'Kinetic gas hydrate inhibitors in completion fluids'2011D0646598'GFCI tester'20118,032,758'Content authentication and recovery using digital watermarks'20118,019,116'Content processing methods using reversible watermarking'20118,003,739'Multi-component catalyst systems and polymerization processes for forming in-situ heterophasic copolymers and/or varying the xylene solubles content of polyolefins'20117,973,113'Transition metal catalyst systems and formation thereof'20117,970,350'Devices and methods for content sharing'2011D0629319'Voltage tester'2010D0628916'GFCI tester'2010D0628917'Voltage tester'2010D0625635'Digital multimeter'20107,683,002'Transition metal catalyst and formation thereof'20107,662,970'Oxazolidinium compounds and use as hydrate inhibitors'20107,656,930'Assessing quality of service using digital watermark information'20107,638,465'Kinetic gas hydrate inhibitors in completion fluids'20097,599,518'Reversible watermarking using expansion, rate control and iterative embedding'20097,561,714'Reversible watermarking'20097,542,587'Content processing methods using reversible watermarking'20097,515,730'Progressive image quality control using watermarking'20097,389,420'Content authentication and recovery using digital watermarks'20087,346,776'Authenticating media signals by adjusting frequency characteristics to reference values'20087,277,468'Measuring quality of service of broadcast multimedia signals using digital watermark analyses'20077,268,243'Bis(salicylaldiminato)titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymer containing this'20077,220,806'Process for increasing ethylene incorporation into random copolymers'20077,187,780'Image processing methods using reversible watermarking'20077,181,042'Digital authentication with digital and analog documents'20077,119,154'Bis (salicylaldiminato) titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymer containing this'20067,054,461'Authenticating printed objects using digital watermarks associated with multidimensional quality metrics'20067,053,163'Controlled comonomer distribution along a reactor for copolymer production'20067,006,662'Reversible watermarking using expansion, rate control and iterative embedding'20066,855,783'Supported metallocene catalysts'20056,787,624'Bis(salicylaldiminato)titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymers containing this'20046,714,683'Wavelet based feature modulation watermarks and related applications'20046,683,966'Watermarking recursive hashes into frequency domain regions'20046,562,930'Bis(salicylaldiminato)titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymers containing this'20036,560,286'Field frame motion design for digital video decoder'20036,345,811'Combined packing-tray in a vapor-liquid contacting tower and a process for effecting operation with high capacity and high turndown ratio'20026,299,146'Retangular suspending downcomer directing tray'20016,194,343'Bridged \"tethered\" metallocenes'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2012Patents assigned to DIGIMARC CORP (19)· patent assignee history
2004–2012Based in Tualatin, OR, US· patent location history
2005–2015Patents assigned to FINA TECHNOLOGY (14)· patent assignee history
2009–2015Based in League City, TX, US· patent location history
2011–2016Based in Plainsboro, NJ, US· patent location history
2012–2016Patents assigned to TIAN JUN (51)· patent assignee history
2012–2021Patents assigned to FUJITSU LTD (29)· patent assignee history
2012–2018Patents assigned to FUTUREWEI TECHNOLOGIES INC (17)· patent assignee history
2012–2021Based in Beijing, CN· patent location history
2014–2018Based in Belle Mead, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TIAN JUNself | 51 | 2012–2016 |
| FUJITSU LTD | 29 | 2012–2021 |
| DIGIMARC CORP | 19 | 2004–2012 |
| FUTUREWEI TECHNOLOGIES INC | 17 | 2012–2018 |
| FINA TECHNOLOGY | 14 | 2005–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 30 | 2012–2021 |
| League City, Texas, US | 20 | 2009–2015 |
| Tualatin, OR, US | 14 | 2004–2012 |
| Plainsboro, New Jersey, US | 13 | 2011–2016 |
| Belle Mead, New Jersey, US | 8 | 2014–2018 |