LexDanaLexDanabeta
Inventor

Chang-Jung Lee

Inventor
New Taipei, TW

Overview

103→
Patents
2000–2017
Patent span
Physics
Primary field (CPC G)

Patents· 103 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television15%
G06VImage or video recognition or understanding10%
H01QAntennas, i.e. radio aerials9%
G06TImage data processing or generation, in general6%
G05DSystems for controlling or regulating non-electric variables5%
G01SRadio direction-finding5%
G06FElectric digital data processing5%
G06KGraphical data reading3%
G08GTraffic control systems3%
B64CAeroplanes2%
PatentTitleYear
9,839,811'Electronic device and method for controlling the electronic device'20179,840,865'Device, system and method for reducing physical impacts'20179,824,275'Unmanned aerial vehicle detection method and unmanned aerial vehicle using same'20179,812,020'Electronic device and unmanned aerial vehicle control method'20179,744,426'Electronic device and method for controlling the electronic device'20179,738,399'Unmanned aerial vehicle control method and unmanned aerial vehicle using same'20179,675,753'Safe drug delivery system'20179,538,170'Camera lens cleaning system and method of using same'20179,536,298'Electronic device and method for detecting surface flaw of object'20179,497,378'Electronic device and mehod for controlling operation of cooking equipment'20169,477,229'Unmanned aerial vehicle control method and unmanned aerial vehicle using same'20169,463,953'Control system and method for elevator'20169,332,231'Vehicle and method for monitoring safe driving'20169,211,903'Smart stroller'20159,207,655'Electronic stabilizer device and method for stabilization of objects'20159,153,019'Electronic device and method for detecting state of lamps'20159,088,698'Electronic device and method for controlling pan-tilt-zoom cameras'20159,047,748'Safety guard device and method for detecting falling object'20159,045,075'Vehicle assistance device and method'20159,039,537'Light gun and method for determining shot position'20159,019,376'Computing device and method for controlling unmanned aerial vehicle to capture images'20158,983,747'Power wheelchair and brake control method of the power wheelchair'20158,934,014'Electronic device and switching method for the same'20158,838,290'Control device and method for adjusting flight direction of unmanned aerial vehicle using the same'20148,837,932'Camera and auto-focusing method of the camera'20148,803,988'Computing device and method of controlling image capturing device'20148,804,948'Handheld device and method for protecting handheld device from falling collision'20148,788,607'Queuing system and method'20148,780,001'Asymmetrical dipole antenna'20148,768,511'Object searching system, object searching method, and cleaning robot'20148,760,270'Intercom system controlling method'20148,761,961'Electronic device and method for controlling unmanned aerial vehicle using the same'20148,761,964'Computing device and method for controlling unmanned aerial vehicle in flight space'20148,754,945'Image capturing device and motion tracking method'20148,751,189'Electronic device and display adjustment method'20148,743,192'Electronic device and image capture control method using the same'20148,712,161'Image manipulating system and method'20148,674,896'Dipole antenna'20148,639,439'Electronic device and transportion information management method utilized thereby'20148,633,834'Alarm apparatus and alarming method'20148,634,961'System and method for controlling fans and fan having the system'20148,630,773'Waste collection vehicle and method for monitoring safety of vehicle'20148,606,408'Control system and method for fan'20138,606,507'Portable electronic device and panorama navigation method using the portable electronic device'20138,605,134'Video monitoring system and method'20138,588,982'Mechanical parking system for vehicles and method for controlling the same'20138,577,536'Electronic device and exhibition guide method for same'20138,576,212'Billboard display system and method'20138,570,408'Image processing apparatus and method'20138,570,403'Face image replacement system and method implemented by portable electronic device'20138,553,078'Media display system and adjustment method therefor'20138,554,472'Electronic device and method for indicating position of the electronic device on electronic map'20138,554,462'Unmanned aerial vehicle and method for controlling the unmanned aerial vehicle'20138,537,228'Electronic device and method for controlling cameras'20138,510,008'Brake system and method'20138,505,107'Cloud server and access management method'20138,503,731'Sign language recognition system and method'20138,502,865'Mirror and adjustment method therefor'20138,488,841'Searchlight control apparatus and method'20138,483,542'Image processing device and method'20138,457,809'Electronic device and method for controlling unmanned aerial vehicle using the same'20138,432,457'Method for compressing videos and playing composite images of the videos'20138,433,444'Mirror and adjustment method therefor'20138,427,526'Billboard display system and method'20138,423,204'Electronic device and method for controlling unmanned aerial vehicle using the same'20138,412,448'Collision avoidance system and method'20138,406,468'Image capturing device and method for adjusting a position of a lens of the image capturing device'20138,385,945'Communication signal transmission management system and method of base station'20138,378,914'Dipole antenna'20138,379,104'Camera device and method for capturing non-blinking images of people'20138,374,405'Camera device and identity recognition method utilizing the same'20138,365,871'Electronic device and method for monitoring an elevator'20138,368,819'Remote control system and method of television control'20138,319,865'Camera adjusting system and method'20128,315,431'System and method for monitoring motion object'20128,294,619'Unsymmetrical dual band antenna'20128,294,768'System and method for motion detection'20128,270,705'System and method for monitoring motion object'20128,265,340'System and method for displaying a product catalog'20128,248,447'Network voice and video communication system and method'20128,249,300'Image capturing device and method with object tracking'20128,248,474'Surveillance system and surveilling method'20128,237,589'Adjusting system and method for traffic light'20128,101,842'Music comparing system and method'20128,081,801'Device and method for controlling streetlights'20118,059,159'Image capturing device and method for adjusting photographing angle thereof'20118,040,283'Dual band antenna'20117,952,529'Dual band antenna'20117,905,860'Plunger disc loading mechanism for syringe pump'20117,474,266'Metal inverted F antenna'20097,379,021'Circuit board'20087,365,689'Metal inverted F antenna'20087,336,236'Triangular dipole antenna'20087,286,087'Dual-band inverted-F antenna'20077,212,171'Dipole antenna'20077,187,341'Antenna apparatus having a reflector'20077,142,172'Antenna reflection structure'20067,136,026'Cable antenna structure'20067,102,583'Multi-band antenna having a reflector'20066,956,536'Dipole antenna'20056,781,547'Planar inverted-F Antenna and application system thereof'20046,658,270'Displayer-embedded cellular phone battery'20036,131,042'Combination cellular telephone radio receiver and recorder mechanism for vehicles'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2015Based in Taipei, TW· patent location history
2004–2011Based in Taoyuan, TW· patent location history
2006–2014Patents assigned to ARCADYAN TECHNOLOGY CORP (13)· patent assignee history
2007–2014Based in Taoyuan County, TW· patent location history
2011–2017Patents assigned to HON HAI PREC IND CO LTD (70)· patent assignee history
2011–2017Patents assigned to LEE CHANG-JUNG (65)· patent assignee history
2011–2015Patents assigned to LEE HOU-HSIEN (60)· patent assignee history
2011–2015Patents assigned to LO CHIH-PING (60)· patent assignee history
2013–2017Based in New Taipei, TW· patent location history
2013–2014Based in Tu-Cheng, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HON HAI PREC IND CO LTD702011–2017
LEE CHANG-JUNGself652011–2017
LEE HOU-HSIEN602011–2015
LO CHIH-PING602011–2015
ARCADYAN TECHNOLOGY CORP132006–2014
Locations
LocationPatentsSpan
New Taipei, TW412013–2017
Taipei, TW332003–2015
Taoyuan, TW102004–2011
Tu-Cheng, TW82013–2014
Taoyuan County, TW82007–2014