Youn-Ok Park
98Patents
7h-index
53Co-inventors
71Inventor score
Filing activity: Aug 31, 1998 → Mar 22, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8190967B2 | Parity check matrix storing method, block LDPC coding method, and apparatus using parity check matrix storing method | Electricity | 85 | Active |
| US6249251A | Hardware-efficient demodulator for CDMA adaptive antenna array systems | Electricity | 70 | Expired |
| US8074138B2 | Decoding apparatus and method thereof | Electricity | 23 | Active |
| US7428267B2 | Uplink channel estimation system for orthogonal frequency division multiple access system and method thereof | Electricity | 16 | Active |
| US6320899A | Two-dimensional demodulator in spread spectrum code division multiple access system with antenna array | Electricity | 13 | Expired |
| US7515641B2 | Apparatus and method for processing ranging channel in orthogonal frequency division multiple access system | Electricity | 8 | Active |
| US9641230B2 | Base station and signal transmitting control method of the same, and wireless communication system | Electricity | 7 | Active |
| US8134914B2 | Subcarrier allocation apparatus and method, subcarrier de-allocation apparatus and method in OFDM system | Electricity | 7 | Active |
| US8600420B2 | Method and apparatus for uplink timing synchronization with ranging signal in mobile communication system | Electricity | 6 | Active |
| US7178085B2 | Encoder using low density parity check codes and encoding method thereof | Electricity | 6 | Expired |
| US8005182B2 | Apparatus and method of compensating for frequency offset in OFDMA system | Electricity | 6 | Active |
| US8054909B2 | Method of selecting candidate vector and method of detecting transmission symbol | Electricity | 6 | Active |
| US7801088B2 | Synchronous orthogonal frequency division multiplexing receiving apparatus in multi-cell environment and method thereof | Electricity | 5 | Active |
| US7746966B2 | Method for automatic gain control before initial synchronization in OFDM system and apparatus thereof | Electricity | 5 | Active |
| US7302022B2 | 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 | Electricity | 5 | Expired |
| US10064183B2 | Method and apparatus for configuring virtual beam identifier, and method and apparatus for allocating resources using the virtual beam identifier | Electricity | 5 | Active |
| US7372893B2 | Device and method for compensating for phase distortion in base station of OFDMA-based cellular system | Electricity | 4 | Expired |
| US7477190B2 | Smart antenna beamforming device in communication system and method thereof | Physics | 4 | Active |
| US7765459B2 | Viterbi decoder and viterbi decoding method | Electricity | 4 | Active |
| US8184606B2 | Apparatus and method for monitoring base station signal in communication system having multiple antennas | Electricity | 4 | Active |
| US9872277B2 | Beam selection apparatus and method for selecting beam in a fixed beam terminal | Electricity | 4 | Active |
| US8135079B2 | Apparatus and method of estimating signal-to-noise ratio | Electricity | 3 | Active |
| US10039011B2 | Polarization beamforming communication method and apparatus | Electricity | 3 | Active |
| US7954035B2 | Low density parity check encoder using costas array, and channel encoder of high speed portable internet system comprising the same and channel encoding method | Electricity | 3 | Active |
| US8654882B2 | Method and apparatus of detecting signal based on minimum mean square error in multiple input multiple output system | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.