LexDanaLexDanabeta
Inventor

Jun Gao

Inventor
Osaka, JP

Overview

72→
Patents
1999–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 72 as inventor

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

B62Mprimary
B62MRider propulsion of wheeled vehicles or sledges8%
A61KPreparations for medical, dental or toiletry purposes5%
B62KCycles5%
B62JCycle saddles or seats4%
G06TImage data processing or generation, in general4%
C08BPolysaccharides4%
C12NMicroorganisms or enzymes4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
Y10TTechnical subjects covered by former us classification3%
B41JTypewriters3%
PatentTitleYear
10,836,715Process for preparing an organic sulfone202010,780,945Gear changing control apparatus202010,732,316Assessment of inaccessible pore volume for polymer flooding202010,696,625Process for preparing an organic sulfone202010,674,967Estimating body composition on a mobile device202010,668,648Mould for moulding wind turbine blade and assembly of mould202010,658,003Using dipulse response to detect channel parameters202010,647,785High concentration chitosan-nucleic acid polyplex compositions202010,545,105Estimating formation properties using saturation profiles202010,456,478Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo201910,456,481Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo201910,416,063Measuring rock wettability201910,338,014Estimating formation properties using saturation profiles201910,252,762Operation control apparatus and bicycle display201910,081,309Air freshener with device holder201810,065,702Control device201810,046,066Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo201810,035,560Bicycle control device, motor assist bicycle including bicycle control device, and method of controlling motor of motor assist bicycle201810,029,759Bicycle control device, motor assist bicycle including bicycle control device, and method of controlling motor of motor assist bicycle201810,017,225Bicycle transmission control device20189,966,785Bicycle control system20189,896,156'Gear changing control apparatus'20189,850,323High concentration chitosan-nucleic acid polyplex compositions20179,682,743'Bicycle control system'20179,656,722'Bicycle control apparatus'20179,623,112'Dually derivatized chitosan nanoparticles and methods of making and using the same'20179,604,696'Bicycle control device, motor assist bicycle including bicycle control device, and method of controlling motor of motor assist bicycle'20179,545,855'Bicycle control apparatus'20179,517,702'Power supply system, electrically assisted system, and electric gear shift system'20169,420,950'Retro-reflectivity array for enabling pupil tracking'20169,413,567'Systems and methods for finite impulse response adaptation for gain and phase control'20169,211,936'Control device'20159,199,630'Transmission control system'20159,160,364'Code word formatter of shortened non-binary linear error correction code'20159,027,197'Dustpan'20158,919,478'Bicycle drive unit'20148,881,446'Electronic fishing lure with touch control'20148,880,973'Detector-decoder interface for GF(q) iterative decoding'20148,779,847'Systems and methods for finite impulse response adaptation for gain and phase control'20148,722,646'High concentration chitosan-nucleic acid polyplex compositions'20148,586,108'Extracts of Chenopodium ambrosioides L., the compositions comprising said extracts, the preparing process and application thereof'20138,532,338'System and method for compensating for motion blur in optical navigation'20138,516,347'Non-binary LDPC extrinsic calculation unit (LECU) for iterative decoding'20138,508,391'Code word formatter of shortened non-binary linear error correction code'20138,455,559'Preparing expandable styrene polymers'20138,361,515'Extracts of Chenopodium ambrosioides L., the compositions comprising said extracts, the preparing process and application thereof'20138,330,720'Optical navigation system and method for performing self-calibration on the system using a calibration cover'20128,100,498'Methods and systems for providing print media distortion compensation'20128,082,094'Navigation apparatus capable of correcting position data according to map matching position and method thereof'20118,034,885'Free-radical polymerization process producing aqueous polymer dispersion with low residual monomer content utilizing oil and water soluble initiators'20117,830,498'Hydraulic-facilitated contact lithography apparatus, system and method'20107,796,800'Determining a dimensional change in a surface using images acquired before and after the dimensional change'20107,780,431'Nanoimprint molds and methods of forming the same'20107,734,084'Method and system for offset estimation and alignment'20107,697,724'Displacement determination system and method using separated imaging areas'20107,650,029'Multiple layer alignment sensing'20107,641,468'Imprint lithography apparatus and method employing an effective pressure'20107,612,882'Optical gratings, lithography tools including such optical gratings and methods for using same for alignment'20097,609,858'Displacement measurements using phase changes'20097,433,811'Direct patterning of silicon by photoelectrochemical etching'20087,347,988'Synthesis, uses and compositions of crystal hydrogels'20087,289,868'System and method for calculating a shift value between pattern instances'20077,283,677'Measuring sub-wavelength displacements'20077,226,797'Sensing alignment of multiple layers'20077,085,673'Displacement estimation system and method'20067,082,378'Displacement sensing by comparing matrices of pointwise measurements'20066,894,262'Cluster-weighted modeling for media classification'20056,838,687'Identification of recording media'20056,517,180'Dot sensing, color sensing and media sensing by a printer for quality control'20036,497,179'Method and apparatus for distinguishing transparent media'20026,472,887'Capacitive sensor for sensing the amount of material in a container'20025,987,269'Toner quantity measuring technique in an electrophotographic printer'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2013Based in Mountain View, CA, US· patent location history
2005–2013Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (18)· patent assignee history
2006–2012Based in Saratoga, CA, US· patent location history
2012–2018Patents assigned to GAO JUN (14)· patent assignee history
2013–2020Patents assigned to MARVELL INT LTD (7)· patent assignee history
2013–2020Based in San Jose, CA, US· patent location history
2014–2020Patents assigned to SHIMANO KK (16)· patent assignee history
2014–2020Patents assigned to ENGENE INC (7)· patent assignee history
2014–2020Based in Osaka, JP· patent location history
2014–2020Based in Coquitlam, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO182005–2013
SHIMANO KK162014–2020
GAO JUNself142012–2018
ENGENE INC72014–2020
MARVELL INT LTD72013–2020
Locations
LocationPatentsSpan
Osaka, JP122014–2020
Mountain View, California, US112002–2013
Coquitlam, CA72014–2020
Saratoga, California, US72006–2012
San Jose, California, US62013–2020