Patents

Topological Switching method for using exceptional point pairs in an optical microcavity
Kabgyun Jeong and Kyu-Won Park,
Korea Patent: App. No. 10-2025-0150241 (17 Oct. 2025).

METHOD FOR REDUCING QUANTUM CIRCUIT DEPTH USING MEASUREMENTS AND FEEDFORWARD
Kabgyun Jeong, Hyeonjun Yeo and Haeum Kim,
Korea Patent: App. No. 10-2025-0148183 (14 Oct. 2025).

SYSTEM AND METHOD FOR ESTIMATING BOUNDS OF QUANTUM UNCOMMON INFORMATION BY QUANTUM NEURAL NETWORK
Kabgyun Jeong, Myeongjin Shin, and Donghwa Ji,,
Korea Patent: App. No. 10-2025-0096041 (16 Jul. 2025).

QUANTUM CONVOLUTIONAL NEURAL NETWORK SYSTEM AND OPERATION METHOD
Kabgyun Jeong, Myeongjin Shin, Seungwoo Lee, Mingyu Lee, Donghwa Ji, and Hyeonjun Yeo,
Korea Patent: App. No. 10-2025-0005647 (14 Jan. 2025).

METHOD FOR APPROXIMATING MAXIMUM INDEPENDENT SET ON RYDBERG ATOM ARRAYS USING LOCAL DETUNUNGS
Kabgyun Jeong, Hyeonjun Yeo and Haeum Kim,
Korea Patent: App. No. 10-2024-0104765 (06 Aug. 2024).

METHOD FOR ESTIMATING QUANTUM MUTUAL INFORMATION THROUGH A QUANTUM NEURAL NETWORK
Kabgyun Jeong, Myeongjin Shin and Junseo Lee,
Korea Patent: App. No. 10-2024-0091151 (10 Jul. 2024).

METHOD FOR CALCULATING OF BOUNDARIES OF ENTANGLEMENT IN PORT-BASED ENTANGLEMENT TELEPORTATION SYSTEM
Kabgyun Jeong and Haeum Kim,
Korea Patent: App. No. 10-2024-0076152 (12 Jun. 2024).

Method and simulation device for estimating decomposition entropy and output power in deformed microcavity laser
Kabgyun Jeong and Kyu-Won Park,
Korea Patent: App. No. 10-2023-0019108 (14 Feb. 2023); Open No. 10-2024-0126539 (21 Aug. 2024).
Patent No. 10-2832270 (04 Jul. 2025).

Device that simulates microcavity laser system that creates double exception points using super-radiation
Kabgyun Jeong and Kyu-Won Park,
Korea Patent: App. No. 10-2023-0011707 (30 Jan. 2023); Open No. 10-2024-0119530 (06 Aug. 2024);
Patent No. 10-2798261 (16 Apr. 2025).

Entropy Measurement Method and System for Directional Emission of Microcavity Lasers
Kabgyun Jeong and Kyu-Won Park,
Korea Patent: App. No. 10-2022-0077201 (24 Jun. 2022); Open No. 10-2024-0000706 (03. Jan. 2024);
Patent No. 10-2780582 (07 Mar. 2025).

Method for noise linearity of quantum system and quantum system performing the same
Kabgyun Jeong,
Korea Patent: App. No. 10-2021-0121720 (13 Sept. 2021); Open No. 10-2023-0038966 (21 Mar. 2023);
Patent No. 10-28009745 (14 May 2025)..

SYSTEM AND METHOD FOR PORT-BASED CONTROLLED QUANTUM TELEPORTATION
Soojoon Lee and Kabgyun Jeong,
Korea Patent: App. No. 10-2020-0156056 (19 Nov. 2020);
Patent No. 10-2381094 (31 Mar. 2022).

QUANTUM AUTHENTICATION METHOD AND APPARATUS FOR QUANTUM SECRET SHARING PROTOCOL
Jeong Woon Choi, Ku-Yong Chang, Dong Pyo Chi, Soojoon Lee, Kabgyun Jeong, and Taewan Kim,
Korea Patent: App. No. 10-2012-0071883 (03 Jul. 2012);
Open No. 10-2012-0071883 (03 July 2012).