(Applied) J. Choi, H. Cho, and J. Moon, "RIS 시스템에서 RIS 소자 할당을 활용한 저 복잡도 RIS 업데이트 방법 및 그 장치," PCT/KR2025/005074, Apr. 2025.
(Applied) J. Choi, J. Moon, and H. Cho, D. Kim, and J. Chung, "OFDM 시스템에서 CSI 불일치에 대한 RSMA의 견고성을 활용한 서브밴드 프리코딩을 위한 방법 및 그 장치," PCT/KR2025/000305, Jan. 2025.
(Applied) J. Choi, J. Moon, H. Cho, D. Kim, and J. Chung, "소자 할당 기반의 동시에 송신하고 반사하는 재구성 가능한 지능형 표면 활용 기법," PCT/KR2024/008832, Jun. 2024.
(Registered) J. Choi and H. Cho, "Alternating Beamforming With Intelligent Reflecting Surface Element Allocation," US 11,515,928 B2, Nov. 2022.
(Applied) J. Choi, H. Cho, and B. Ko, "Method and Apparatus for Extending Coverage at THz Frequency Using Cooperative Communication," 18/453,525, Aug. 2022.
(Applied) J. Choi, J. Moon, and H. Cho, "Low-Complexity Subband Precoding Method and System Based on Rate-Splitting Multiple Access in Orthogonal Frequency Division Multiplexing Systems," 10-2026-0003968, Jan. 2026.
(Applied) J. Choi, G. Han, H. Choi, H. Cho, S. Lee, K. Nam, J. Han, "Method for Determing Detection Measurements and Electronic Device for Performing the Same," 10-2025-0202292, Dec. 2025.
(Applied) J. Choi, J. Kim, and H. Cho, "Robust Analog Beamforming Method Based on Subcarrier-wise Covariance Matrices in Terahertz Communications," 10-2025-0180762, Nov. 2025.
(Registered) J. Choi, H. Cho, and B. Ko, "Method and Apparaturs for Extending Coverage at THz Frequency Using Cooperative Communication," 10-2875518, Oct. 2025.
(Applied) J. Choi and H. Cho, "Hybrid Beamforming System Using Rate-Splitting Multiple Access and the Method Thereof," 10-2025-0015934, Feb. 2025.
(Applied) J. Choi, H. Cho, and J. Moon, "Low Complexity RIS Update Method in OFDM System via RIS Element Allocation and the Apparatus Using the Same," 10-2024-0146035, Oct. 2024.
(Applied) J. Choi, B. Ko, and H. Cho, "THz Cooperative Communication System Using Channel Estimation and the Operating Method Thereof," 10-2024-0025420, Feb. 2024.
(Applied) J. Choi, H. Cho, and B. Ko, "Resource Allocation Method at mmWave/THz Frequencies via Cooperative and Long-Term Communications and the System Thereof," 10-2023-0119434, Sep. 2023.
(Registered) J. Choi and H. Cho, "Method and Apparatus for Optimizing Energy Efficiency of UAV Communication Using Intelligent Reflecting Surface," 10-2560726, Jul. 2023.
(Registered) J. Choi and H. Cho, "Integrated Beamforming Method with Intelligent Reflecting Surface Element Allocation and System Therefore," 10-2330915-0000, Nov. 2021.