LexDanaLexDanabeta
Inventor

Sung Weon Kang

Inventor
Daejeon, KR

Overview

76→
Patents
1995–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 76 as inventor

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

H04Bprimary
H04BTransmission23%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04JMultiplex communication6%
H01HElectric switches6%
G06FElectric digital data processing5%
H01PWaveguides4%
A61BDiagnosis4%
H10DInorganic electric semiconductor devices4%
H04WWireless communication networks2%
G06KGraphical data reading2%
PatentTitleYear
11,051,640Pillow202110,762,215Wearable device and data security method thereof202010,659,172Capsule endoscope transmitter and capsule endoscope receiver configured to perform human body communication and human body communication method using the same202010,491,418Can controller and data transmission method using the same201910,326,647Network-on-chip using temperature-effect-inversion and operation method thereof201910,187,691Method and system for providing video201910,044,449Reception device and transmission/reception system including the same201810,033,491Data transmission device for human body communication, preamble generation method thereof, and frame synchronization method thereof20189,987,187Apparatus and method for controlling smart wear20189,866,332'Receiver for human body communication and method for removing noise thereof'20189,685,249'Beta voltaic battery and method of preparing the same'20179,530,529'Radioisotope battery and manufacturing method thereof'20169,525,310'Energy harvesting device using electromagnetic interference signal and sensor system including the same'20169,490,868'Apparatus and method for transmitting data using human body'20169,419,459'Energy conversion apparatus'20169,100,140'Spreading code producing apparatus'20158,952,676'Transmitting and receiving electrode system and power transmission method using the same'20158,873,603'Method and apparatus for amplitude modulation of spread signal'20148,811,640'Apparatus and method for transmitting human sound for removing interference signal'20148,798,049'Transmitter, receiver and method thereof in human body communication system'20148,767,798'Phased spreading scheme-based transmission apparatus and method of operating the same'20148,761,231'Frequency modulating apparatus and transmitting apparatus including the same, and frequency demodulating apparatus and receiving apparatus including the same'20148,755,949'Telematics system using human body communication, portable device having telematics function using human body communication, and method for providing telematics service using human body communication'20148,742,888'Communication apparatus having human body contact sensing function and method thereof'20148,684,457'Chair and multimedia player comprising sound transmission apparatus performing human body communications'20148,606,177'Apparatus and method for controlling human body contact of ground electrode, and human body communication system using the same'20138,599,902'Frequency selective modulating apparatus and method using re-spreading code'20138,593,297'Walking guidance apparatus using human body communication'20138,515,346'Electronic apparatus having control function using human body communication and portable terminal having electronic apparatus control function using human body communication'20138,509,467'Human body sound transmission system and method for transmitting a plurality of signals'20138,487,773'Crime prevention system using human body communication and crime prevention method using human body communication'20138,489,027'Method and apparatus for communicating sound wave of human body'20138,488,648'Apparatus and method for symbol error correctable modulation and demodulation using frequency selective baseband'20138,472,501'Human body communication apparatus for non-contact communications and human body communication method for non-contact communications in the same using frequency selective baseband'20138,467,431'Human body communication system and communication method thereof'20138,442,249'Human body sound transmission apparatus and method for minimizing signal loss'20138,422,535'Frequency selective digital transmission apparatus'20138,351,402'Digital communication system using frequency selective baseband and method thereof'20138,344,999'Powerless electronic notepad and powerless wireless transmission system using the same'20138,345,735'Modulation and demodulation apparatus using frequency selective baseband and transmission and reception apparatus using the same'20138,340,158'System and method for human body communication using limited passband'20128,320,429'Receiver and method for receiving data in human body communication system using multiple receivers'20128,311,175'TDD communication apparatus and operation method thereof'20128,274,371'Method for measuring speed of vehicle using RFID, RFID reader for measuring speed of vehicle, and system for collecting vehicle information using the same'20128,265,554'Communication device and method using human body'20128,249,136'Adaptive frequency selective baseband communications method using orthogonal codes'20128,224,244'Communication apparatus'20128,194,876'Sound transmission system'20128,165,522'Method and apparatus for providing touch and play (TAP)—based service and system using the method and apparatus'20128,165,236'Human body communication method using multi-carrier modulation method'20128,054,159'Communication apparatus having human body contact sensing function and method thereof'20118,049,553'High-voltage CMOS charge pump'20117,971,633'Loop type micro heat transport device'20117,961,061'Apparatus and method for modulation and demodulation using frequency selective baseband'20117,728,395'Micro-mechanical structure and method for manufacturing the same'20107,679,186'Piezolectric micro electro-mechanical system switch, array of the switches, and method of fabricating the same'20107,668,122'Communication apparatus using a transmission medium and method for the same'20107,585,113'Micro-electro mechanical systems switch and method of fabricating the same'20097,546,677'Method for fabricating a micro-electromechanical system switch'20097,373,717'Method of manufacturing a self-sustaining center-anchor microelectromechanical switch'20087,283,025'Micro-electromechanical systems switch and method of fabricating the same'20077,170,374'Self-sustaining center-anchor microelectromechanical switch and method of manufacturing the same'20077,171,177'Communication apparatus and method using human body as medium'20077,142,829'Dual antenna diversity transmitter and system with improved power amplifier efficiency'20066,992,637'Slot antenna having slots formed on both sides of dielectric substrate'20066,985,049'Switched coupler type digital phase shifter using quadrature generator'20066,977,554'Variable gain amplifier for high frequency band using microstrip hybrid'20056,963,117'Microelectromechanical device using resistive electromechanical contact'20056,867,467'Capacitive micro-electro-mechanical switch and method of manufacturing the same'20056,750,742'Radio frequency device using micro-electronic-mechanical system technology'20046,539,216'Microwave frequency converting receiver'20035,953,580'Method of manufacturing a vacuum device'19995,869,842'Mux and demux circuits using photo gate transistor'19995,854,113'Method for fabricating power transistor using silicon-on-insulator (SOI) wafer'19985,665,990'Metal oxide semiconductor device with self-aligned groove channel and method for manufacturing the same'19975,389,796'Vacuum transistor having an optical gate'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2014Patents assigned to KOREA ELECTRONICS TELECOMM (57)· patent assignee history
1995–2020Based in Daejeon, KR· patent location history
1999–2006Based in Kumi-shi, KR· patent location history
2004–2013Based in Daejon, KR· patent location history
2012–2014Patents assigned to KANG SUNG WEON (20)· patent assignee history
2012–2014Patents assigned to KANG TAE WOOK (20)· patent assignee history
2012–2014Patents assigned to HWANG JUNG HWAN (19)· patent assignee history
2012–2014Patents assigned to KIM JUNG BUM (19)· patent assignee history
2015Based in Yuseong-gu, KR· patent location history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRONICS TELECOMM571995–2014
KANG SUNG WEONself202012–2014
KANG TAE WOOK202012–2014
HWANG JUNG HWAN192012–2014
KIM JUNG BUM192012–2014
Locations
LocationPatentsSpan
Daejeon, KR621995–2020
Daejon, KR72004–2013
Kumi-shi, KR41999–2006
Seoul, KR12021
Yuseong-gu, KR12015