Inventor
Young-Ha Lee
Inventor
Daejeon, KR
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication37%
H04BTransmission10%
H04JMultiplex communication10%
A61KPreparations for medical, dental or toiletry purposes5%
G06FElectric digital data processing5%
H01LSemiconductor devices5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
A61QSpecific use of cosmetics or similar toiletry preparations2%
C07KPeptides2%
PatentTitleYear
D0917980Container for food storage202110,174,116Antibody specifically binding to HER220199,553,120'Image sensor using backside illumination photodiode and method for manufacturing the same'20179,337,228'Stack chip package image sensor'20169,209,923'Method and apparatus for transmitting of OFDM signal'20158,811,543'Receiving apparatus in OFDM system and receiving method'20148,718,153'Signal transmitting apparatus, method thereof, and inverse fast fourier transform apparatus for signal transmitting apparatus'20148,600,420'Method and apparatus for uplink timing synchronization with ranging signal in mobile communication system'20138,521,799'Row-vector norm comparison method and row-vector norm comparison apparatus for inverse matrix'20138,477,880'Method and apparatus for signal detection based on MMSE in MIMO communication system'20138,161,093'Complex multiplier and twiddle factor generator'20128,134,914'Subcarrier allocation apparatus and method, subcarrier de-allocation apparatus and method in OFDM system'20128,135,087'Apparatus and method for signal detection using log likelihood ratio'20128,054,909'Method of selecting candidate vector and method of detecting transmission symbol'20118,040,980'Log likelihood ratio calculation method, transmit signal detection method, and receiver'20117,782,966'Demodulator of base station in orthogonal frequency division multiple access'20107,593,754'Receiving apparatus and receiving method of communication system with multiple antennas'20097,428,267'Uplink channel estimation system for orthogonal frequency division multiple access system and method thereof'20087,359,366'Uplink ranging system and method in OFDMA system'20087,302,022'Automatic gain control device and method in orthogonal frequency division multiplexing system with DC offset compensation function, and recording medium storing program containing the method'20077,247,378'UV-scattering inorganic/polymer composite particles and a method for preparing the same'20077,221,721'Frequency offset calculation method using log transforms and linear approximation'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2015Patents assigned to KOREA ELECTRONICS TELECOMM (16)· patent assignee history
2007–2015Based in Daejeon, KR· patent location history
2007Based in Suwon-si, KR· patent location history
2008–2014Patents assigned to SAMSUNG ELECTRONICS CO LTD (13)· patent assignee history
2008–2013Patents assigned to KT CORP (6)· patent assignee history
2008–2013Patents assigned to SK TELECOM CO LTD (6)· patent assignee history
2008–2013Patents assigned to HANARO TELECOM INC (5)· patent assignee history
2016–2017Based in Seongnam-si, KR· patent location history
2019Based in Seoul, KR· patent location history
2021Based in Guri-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 16 | 2007–2015 |
| SAMSUNG ELECTRONICS CO LTD | 13 | 2008–2014 |
| KT CORP | 6 | 2008–2013 |
| SK TELECOM CO LTD | 6 | 2008–2013 |
| HANARO TELECOM INC | 5 | 2008–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 17 | 2007–2015 |
| Seongnam-si, KR | 2 | 2016–2017 |
| Guri-si, KR | 1 | 2021 |
| Seoul, KR | 1 | 2019 |
| Suwon-si, KR | 1 | 2007 |