Inventor
Yung-Ha Ji
Inventor
Gyeonggi-do, KR
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks51%
H04BTransmission22%
H04LTransmission of digital information, e.g. telegraphic communication21%
H04JMultiplex communication2%
H04MTelephonic communication2%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
PatentTitleYear
10,205,572Signal processing system and signal processing method201910,182,359Wireless access point apparatus and method for testing signal reception sensitivity201910,098,072Signal processing system, digital signal processing device, and method of controlling transmission power in the system20189,893,848'Mobile communication system for providing carrier aggregation between digital units, and method for processing signal in the same'20189,877,222Mobile communication system, digital unit, and method of establishing joint transmission area in the system20189,807,762'Method and device for allocating resources'20179,705,657'Method and apparatus for scheduling in wireless communication system for coordinated scheduling'20179,699,695'Selectively providing system information in a heterogeneous network environment'20179,686,722'Method and device for accounting in WiFi roaming based on AC and AP interworking'20179,655,126'Resource allocation method and resource management apparatus for performing the same'20179,654,970'Method and device for web redirect authentication in WiFi roaming based on AC and AP interworking'20179,571,184'Digital unit, signal processing system, and signal processing method'20179,565,606'Controlling signal transmission in radio units'20179,485,737'Controlling radio units to transmitting signal with different transmission power'20169,467,878'Wireless access point apparatus and method for testing throughput'20169,432,875'Call admission control'20169,369,194'Processing uplink signal and downlink signal in radio unit'20169,357,505'Processing digital signal'20169,271,243'Wireless access point and method and device for controlling wireless access point'20169,231,688'Apparatus and method for wireless relaying'20169,215,614'Controlling femtocell operation bandwidth based on interference to macrocell'20159,055,503'Selecting a target cell for CS fallback'20159,014,146'Network redirection in heterogeneous overlay networks'20159,008,101'Scheduling based on channel status'20158,964,643'Redirection in heterogeneous overlay networks'20158,929,910'Call admission control'20158,898,783'Detecting malicious device'20148,868,086'Selectively providing system information in a heterogeneous network environment'20148,867,432'Processing uplink signal and downlink signal in radio unit'20148,831,614'Load distribution in CS fallback'20148,655,347'Measuring macrocell quality using femtocell'20148,588,782'Femtocell access control'20138,565,752'Femtocell base station and management system thereof'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2019Patents assigned to KT CORP (33)· patent assignee history
2013–2017Patents assigned to JI YUNG-HA (9)· patent assignee history
2013–2017Patents assigned to LEE KI-HO (8)· patent assignee history
2013–2017Patents assigned to LEE YONG-GYOO (8)· patent assignee history
2013–2019Based in Gyeonggi-do, KR· patent location history
2016–2019Patents assigned to JI YUNG HA (6)· patent assignee history
2016–2019Based in Seongnam-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KT CORP | 33 | 2013–2019 |
| JI YUNG-HAself | 9 | 2013–2017 |
| LEE KI-HO | 8 | 2013–2017 |
| LEE YONG-GYOO | 8 | 2013–2017 |
| JI YUNG HAself | 6 | 2016–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeonggi-do, KR | 27 | 2013–2019 |
| Seongnam-si, KR | 6 | 2016–2019 |