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Patent applications and USPTO patent grants for Park; Keun.The latest application filed is for "four-dimensional printing method using thermal anisotropy and thermal transformation, and the resulting product".
Patent | Date |
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Four-dimensional printing method using thermal anisotropy and thermal transformation, and the resulting product Grant 11,358,334 - Park , et al. June 14, 2 | 2022-06-14 |
Lens injection molded product to which hot runner is applied Grant 10,843,424 - Park November 24, 2 | 2020-11-24 |
Four-Dimensional Printing Method Using Thermal Anisotropy and Thermal Transformation, and the Resulting Product App 20200282649 - Park; Keun ;   et al. | 2020-09-10 |
Lens Injection Molded Product To Which Hot Runner Is Applied App 20190152175 - PARK; Keun | 2019-05-23 |
Door-Lock Using Iris Recognition and System Thereof, Mobile Communication Terminal and Network Gateway Used Therein, And User Authentication Method App 20170193723 - Park; Keun | 2017-07-06 |
Apparatus And Method For Selective Micro Pattern Replication Using Ultrasonic Waves App 20130264746 - Park; Keun ;   et al. | 2013-10-10 |
Method for preprogramming a video cassette recorder Grant 6,118,926 - Kim , et al. September 12, 2 | 2000-09-12 |
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