Jun Il Choi
16Patents
3h-index
20Co-inventors
52Inventor score
Filing activity: May 14, 2009 → Sep 25, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8948104B2 | Method and apparatus for feedback in multi-user multiple-input multiple-output (MU-MIMO) communication system | Electricity | 4 | Active |
| US8711963B2 | Unified feedback frame for supporting a plurality of feedback modes and a multiple-input multiple-output (MIMO) communication system using the unified feedback frame | Electricity | 4 | Active |
| US8976850B2 | Method and apparatus for sharing channel state information (CSI) in a multiple-user multiple-input multiple-output (MU-MIMO) environment | Electricity | 4 | Active |
| US8374542B2 | Data transmission system for forwarding data using a plurality of antennas | Electricity | 2 | Active |
| US8724728B2 | Method of generating adaptive codebook and multiple input multiple output communication system using the adaptive codebook | Electricity | 2 | Active |
| US8254830B2 | Data transmission system for forwarding data using a plurality of antennas | Electricity | 2 | Active |
| US8654878B2 | Codebook for eight transmit antennas and multiple input multiple output communication system using the codebook | Electricity | 1 | Active |
| US10158408B2 | Apparatus and method for channel information feedback in wireless communication system | Electricity | 1 | Active |
| US8638873B2 | Multiple-input multiple-output (MIMO) communication system using regularized beamforming | Electricity | 0 | Active |
| US8477663B2 | Multiple input multiple output communication system and communication method of configuring codebook | Electricity | 0 | Active |
| US10469237B2 | Method and apparatus for feedback in multi-user multiple-input multiple-output (MU-MIMO) communication system | Electricity | 0 | Active |
| US9735853B2 | Method and device for low-complexity feedback in a multiuser and multipoint cooperative communication system | Electricity | 0 | Active |
| US10291307B2 | Apparatus and method for feedback of channel state information in wireless communication system | Electricity | 0 | Active |
| US9628160B2 | Codebook for eight transmit antennas and multiple input multiple output communication system using the codebook | Electricity | 0 | Active |
| US8958495B2 | Codebook design method for multiple-input multiple-output (MIMO) communication system and method for using the codebook | Electricity | 0 | Active |
| US9800388B2 | Method and apparatus for feedback in multi-user multiple-input multiple-output (MU-MIMO) communication system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.