Inventor · disambiguated record
Chang Bong Yeon
Also filed as: YEON CHANG BONG
3 granted patents·18 pending applications·3 citations·filing 2013–2025
55Inventor score
Top patents by PatentIndex Score
21 records- 0185US12421599B2Growth inhibitor for forming thin film, method of forming thin film using growth inhibitor, and semiconductor substrate fabricated by methodSOULBRAIN CO LTD·Filed 2021·Granted Sep 23, 2025·1 cites·6 claims
- 0278US2025376765A1Film quality improver, method of forming thin film using film quality improver, semiconductor substrate fabricated using method, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2025·Application pending·0 cites
- 0376US9257579B2Electronic devices and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Feb 9, 2016·2 cites·9 claims
- 0465US2025019827A1Film quality improver, method of forming thin film using film quality improver, semiconductor substrate fabricated using method, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2022·Application pending·0 cites
- 0564US12281383B2Indium precursor compound, method of preparing thin film using the same, and board prepared using the sameSOULBRAIN CO LTD·Filed 2020·Granted Apr 22, 2025·0 cites·11 claims
- 0655US2025223697A1Activator, method of forming thin film using activator, semiconductor substrate fabricated using method, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2023·Application pending·0 cites
- 0754US2025214959A1Thin film shielding agent, method of forming thin film using thin film shielding agent, semiconductor substrate including thin film, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2023·Application pending·0 cites
- 0854US2025188598A1Step coverage improver, method of forming thin film using step coverage improver, semiconductor substrate including thin film, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2023·Application pending·0 cites
- 0954US2024352583A1Oxide film reaction surface control agent, method of forming oxide film using oxide film reaction surface control agent, semiconductor substrate including oxide film, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2023·Application pending·0 cites
- 1054US2025191911A1Method of forming thin film, semiconductor substrate fabricated using method, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2023·Application pending·0 cites
- 1153US2025003067A1Film quality improver, method of forming thin film using film quality improver, and semiconductor substrate fabricated using methodSOULBRAIN CO LTD·Filed 2022·Application pending·0 cites
- 1253US2025179626A1Thin film modification composition, method of forming thin film using thin film modification composition, semiconductor substrate including thin film, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2023·Application pending·0 cites
- 1352US2023251565A1Growth inhibitor for forming pellicle-protective thin film, method of forming pellicle-protective thin film using growth inhibitor, and mask fabricated by methodSOULBRAIN CO LTD·Filed 2021·Application pending·0 cites
- 1451US2025207251A1Vacuum-based thin film modifier, thin film modification composition including vacuum-based thin film modifier, method of forming thin film using thin film modification composition, semiconductor substrate including thin film, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2023·Application pending·0 cites
- 1550US2025188599A1Shielding compound, method of forming thin film using shielding compound, semiconductor substrate fabricated using method, and semiconductor device including semiconductor substrateSOULBRAIN CO LTD·Filed 2023·Application pending·0 cites
- 1650US2024136175A1Auxiliary precursor, thin-film precursor composition, method of forming thin film, and semiconductor substrate fabricated using methodSOULBRAIN CO LTD·Filed 2022·Application pending·0 cites
- 1750US2024240318A1Film-forming material, film-forming composition, film-forming method using film-forming material and film-forming composition, and semiconductor device fabricated using film-forming methodSOULBRAIN CO LTD·Filed 2022·Application pending·0 cites
- 1850US2023175119A1Precursor for forming thin film, method of preparing the same, and method of manufacturing thin film including the sameSOULBRAIN CO LTD·Filed 2021·Application pending·0 cites
- 1949US2016064503A1Electronic devices and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2015·Application pending·0 cites
- 2049US2023257881A1Growth inhibitor for forming thin film, method of forming thin film using growth inhibitor, and semiconductor substrate fabricated by methodSOULBRAIN CO LTD·Filed 2021·Application pending·0 cites
- 2147US2024145301A1Metal thin-film precursor composition, method of forming thin film using metal thin-film precursor composition, and semiconductor substrate fabricated using methodSOULBRAIN CO LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chang Bong Yeon files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →