Cheong Kun — 16 Patents at Qualcomm

Cheong Kun has been granted 16 US patents while listed as an inventor at Qualcomm. The first was granted in 2015 and the most recent in October 2025. Cheong Kun ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Cheong Kun in San Diego, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12451717	Adaptive multi-mode charging	Chee Jung Song, Xingqin Gao, Sang-Ho Jung, Yunyong JING	2025-10-21
12388361	Battery charging circuit and methods for trickle charging and precharging a dead multi-cell-in-series battery	Guoyong Guo, Chunping Song	2025-08-12
12249859	Adaptive power systems and techniques	Georgios Konstantinos Paparrizos, Haoyan LI	2025-03-11
12199458	Multi-output switched-mode power supply for multi-cell-in-series battery charging	Guoyong Guo	2025-01-14
12062938	Parallel charging	Chunping Song, Guoyong Guo	2024-08-13	$26,932,000
11923715	Adaptive multi-mode charging	Chunping Song, Xiaolin Gao, Sanghwa Jung, Yue Jing	2024-03-05	$14,429,000
11923675	Systems and methods for liquid presentation detection	Guoyong Guo	2024-03-05	$14,429,000
11522466	Power conversion structure, power conversion method, electronic device including power conversion structure, and chip unit	Zhengyu Li, Junhe Zhang, Fuchun Zhan, Penghao Zeng	2022-12-06
11171493	Wireless parallel charging	Guoyong Guo, Curtis Gong, Kalpesh Shetye, Georgios Konstantinos Paparrizos, Todd Sutton	2021-11-09	$19,893,000
10389163	Enhanced reverse boosting detection in a wireless charging scheme	David Yen Wai Wong, Neal HOROVITZ, Ta-Tung Yen, Sanghwa Jung, Kin Siu FUNG	2019-08-20	$20,844,000
10361581	Battery charger power control	Joseph Najib Maalouf, Sumukh Ashok Shevde, Curtis Gong, Christian Gregory Sporck	2019-07-23	$22,317,000
10038427	Power path switching in an electronic device including a plurality of charging ports	Jongshick Ahn, Eric B. Zeisel, Jennifer A. Hagstrom	2018-07-31	$18,138,000
9436479	Booting a mobile electronic device with a low battery based on a dynamic boot threshold	Gordon P. Lee, Eric B. Zeisel, Jennifer A. Hagstrom	2016-09-06	$12,432,000
9342202	Conductive multi-touch touch panel	Mustafa Keskin, Louis Dominic Oliveira	2016-05-17	$8,465,000
9236752	Method and system for voltage collapse protection	Nihit Bajaj, Baiying Yu, Hua Guan	2016-01-12	$9,932,000
9190862	Charging current calibration	Eric B. Zeisel, David Keitel, Eric Mikuteit, Abhijeet DHARMAPURIKAR, Todd Sutton	2015-11-17	$6,269,000

Cheong Kun — 16 Patents

Issued Patents All Time

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