Inventor
Kyung Yang Park
Inventor
Seoul, KR
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing13%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes13%
H04LTransmission of digital information, e.g. telegraphic communication13%
H04WWireless communication networks13%
G07FCoin-freed or like apparatus8%
H04MTelephonic communication8%
B01DSeparation4%
C01BNon-metallic elements4%
C07CAcyclic or carbocyclic compounds4%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals4%
PatentTitleYear
10,988,847Apparatus and method of preparing carbonate and/or formate from carbon dioxide202110,846,681System and method for providing payment service202010,740,450Method and system for authenticating identity using variable keypad202010,671,716User authentication method and system using variable keypad and biometric identification202010,331,868User authentication method and system using variable keypad and biometric identification20197,552,094'Optical payment transceiver and system using the same'20097,500,606'Method of settling signatureless payment of bank card sales slip in mobile terminal, and system therefor'2009D0433607'Combination key ring and bottle opener'2000D0433303'Combination key ring, pocket knife and nail file'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to PARK KYUNG YANG (2)· patent assignee history
2000–2020Based in Seoul, KR· patent location history
2009–2020Patents assigned to HAREXINFOTECH INC (4)· patent assignee history
2020Patents assigned to HAREX INFOTECH INC (2)· patent assignee history
2021Patents assigned to KOREA INST ENERGY RES (1)· patent assignee history
2021Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAREXINFOTECH INC | 4 | 2009–2020 |
| HAREX INFOTECH INC | 2 | 2020 |
| PARK KYUNG YANGself | 2 | 2000 |
| KOREA INST ENERGY RES | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 8 | 2000–2020 |
| Daejeon, KR | 1 | 2021 |