Jun Zheng
91Patents
9h-index
49Co-inventors
74Inventor score
Filing activity: Sep 21, 2005 → Feb 23, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7630337B2 | Method and system for an improved user group selection scheme with finite-rate channel state information feedback for FDD multiuser MIMO downlink transmission | Electricity | 71 | Active |
| US7515878B2 | Method and system for greedy user group selection with range reduction for FDD multiuser MIMO downlink transmission with finite-rate channel state information feedback | Electricity | 27 | Active |
| US8289732B2 | Controller for switching power converter driving BJT based on primary side adaptive digital control | Electricity | 14 | Active |
| US8086242B2 | Method and system for adaptive allocation of feedback resources for CQI and transmit pre-coding | Electricity | 14 | Active |
| US8184732B2 | Method and system for codebook design for pre-coding techniques | Electricity | 12 | Active |
| US8090049B2 | Method and system for an alternating delta quantizer for limited feedback MIMO pre-coders | Electricity | 11 | Active |
| US7839842B2 | Method and system for a range reduction scheme for user selection in a multiuser MIMO downlink transmission | Electricity | 10 | Active |
| US8195184B2 | Method and system for best-M CQI feedback together with PMI feedback | Electricity | 10 | Active |
| US7636553B2 | Double search user group selection scheme with range reduction for FDD multiuser MIMO downlink transmission with finite-rate channel state information feedback | Electricity | 9 | Active |
| USD822630S1 | Power converter enclosure | General | 9 | Active |
| US8199537B2 | Detecting light load conditions and improving light load efficiency in a switching power converter | Emerging Cross-Sectional Technologies | 9 | Active |
| US8923181B2 | Method and apparatus for controlling multicast IP packets in access network | Electricity | 8 | Active |
| US9113490B2 | Short training field (STF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications | Electricity | 7 | Active |
| US9036516B2 | Method and system for adaptive allocation of feedback resources for CQI and transmit pre-coding | Electricity | 7 | Active |
| US8509233B2 | Method and apparatus for requesting multicast, processing and assisting multicast request | Electricity | 6 | Active |
| US8934572B2 | Phase rotation for preambles within multiple user, multiple access, and/or MIMO wireless communications | Electricity | 6 | Active |
| US7961775B2 | Method and system for a delta quantizer for MIMO pre-coders with finite rate channel state information feedback | Electricity | 6 | Active |
| US8761790B2 | Method and system for best-M CQI feedback together with PMI feedback | Electricity | 5 | Active |
| US7983322B2 | Method and system for codebook design of MIMO pre-coders with finite rate channel state information feedback | Electricity | 5 | Active |
| US7826416B2 | Method and system for a simplified user group selection scheme with finite-rate channel state information feedback for FDD multiuser MIMO downlink transmission | Electricity | 4 | Active |
| US7899421B2 | Double search algorithm of user group selection for multiuser MIMO downlink transmission | Electricity | 4 | Active |
| US7894506B2 | Method and system for a delta quantizer for MIMO pre-coders with finite rate channel state information feedback | Electricity | 4 | Active |
| US8982969B2 | Method and system for CQI/PMI feedback for precoded MIMO systems utilizing differential codebooks | Electricity | 4 | Active |
| US9276790B2 | Phase rotation for preambles within multiple user, multiple access, and/or MIMO wireless communications | Electricity | 3 | Active |
| US8619655B2 | Cyclic shift delay (CSD) short training field (STF) for orthogonal frequency division multiplexing (OFDM) signaling within multiple user, multiple access, and/or MIMO wireless communicaitons | Emerging Cross-Sectional Technologies | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.