Choi; Seung Tae

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Seung Tae.The latest application filed is for "formulations based on electroactive fluoropolymers for actuators".

Company Profile

3.45.42

Choi; Seung Tae - Seoul KR
Choi; Seung-Tae - Osan-si KR
CHOI; Seung Tae - Ulsan KR
CHOI; Seung Tae - Busan KR
Choi; Seung-Tae - Hwaseong-si N/A KR
Choi; Seung-tae - Suwon-si KR
Choi; Seung Tae - Yongin-si KR
Choi; Seung-tae - Daejeon KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Haptic feedback button Grant 10,963,057 - Choi March 30, 2	2021-03-30
Formulations Based On Electroactive Fluoropolymers For Actuators App 20200235283 - DOMINGUES DOS SANTOS; Fabrice ; et al.	2020-07-23
Haptic Feedback Fiber Body, Haptic Feedback Fabric And Wearable Device App 20190392688 - CHOI; Seung Tae	2019-12-26
Haptic Feedback Button App 20190361531 - CHOI; Seung Tae	2019-11-28
Polymer and polymer actuator comprising the same Grant 9,434,801 - Choi , et al. September 6, 2	2016-09-06
Haptic Feedback Screen Using Piezoelectric Polymer App 20160018893 - CHOI; Seung Tae ; et al.	2016-01-21
Ultrasonic Transducer Using Ferroelectric Polymer App 20150322220 - CHOI; Seung Tae ; et al.	2015-11-12
Ultrasonic Transducer Using Ferroelectric Polymer App 20150325228 - CHOI; Seung Tae ; et al.	2015-11-12
Fluidic lens Grant 9,030,751 - Choi , et al. May 12, 2	2015-05-12
Touch panel having deformable electroactive polymer actuator Grant 8,970,513 - Kwon , et al. March 3, 2	2015-03-03
Method of manufacturing polymer electrode and polymer actuator employing the polymer electrode Grant 8,959,761 - Jung , et al. February 24, 2	2015-02-24
Varifocal lens structure, method of manufacturing the varifocal lens structure, optical lens module including the varifocal lens structure, and method of manufacturing the optical lens module Grant 8,902,509 - Lee , et al. December 2, 2	2014-12-02
Polymer And Polymer Actuator Comprising The Same App 20140001924 - CHOI; Seung-Tae ; et al.	2014-01-02
Liquid lens Grant 8,599,490 - Lee , et al. December 3, 2	2013-12-03
LED package structure and manufacturing method, and LED array module Grant 8,592,231 - Shin , et al. November 26, 2	2013-11-26
Electroactive polymer actuator and method of manufacturing the same Grant 8,564,181 - Choi , et al. October 22, 2	2013-10-22
Method Of Manufacturing Pvdf-based Polymer And Method Of Manufacturing Multilayered Polymer Actuator Using The Same App 20130264912 - KWON; Jong-oh ; et al.	2013-10-10
Polymer and polymer actuator comprising the same Grant 8,552,623 - Choi , et al. October 8, 2	2013-10-08
Solid electrolyte polymer, polymer actuator using cross-linked polyvinylidene fluoride-based polymer, and method of manufacturing the polymer actuator Grant 8,480,917 - Kwon , et al. July 9, 2	2013-07-09
Electroactive Polymer Actuator And Method Of Manufacturing The Same App 20130117980 - KWON; Jong-oh ; et al.	2013-05-16
Fluidic lens and method of manufacturing the same Grant 8,427,755 - Lee , et al. April 23, 2	2013-04-23
Optical probe and optical system therefor Grant 8,411,366 - Choi , et al. April 2, 2	2013-04-02
Electroactive polymer actuator and method of manufacturing the same Grant 8,384,271 - Kwon , et al. February 26, 2	2013-02-26
LED package and fabrication method thereof Grant 8,334,585 - Kwon , et al. December 18, 2	2012-12-18
Pattern projecting apparatus, three dimensional imaging apparatus having the same, and varifocal liquid lens being used in the same Grant 8,313,197 - Lee , et al. November 20, 2	2012-11-20
Varifocal lens Grant 8,300,317 - Lee , et al. October 30, 2	2012-10-30
Method Of Manufacturing Polymer Electrode And Polymer Actuator Employing The Polymer Electrode App 20120200200 - JUNG; Kyu-dong ; et al.	2012-08-09
Varifocal Lens Structure, Method Of Manufacturing The Varifocal Lens Structure, Optical Lens Module Including The Varifocal Lens Structure, And Method Of Manufacturing The Optical Lens Module App 20120147478 - LEE; Jeong-yub ; et al.	2012-06-14
Electroactive Polymer Actuator And Method Of Manufacturing The Same App 20120139393 - CHOI; Seung-Tae ; et al.	2012-06-07
Optical Probe And Optical System Therefor App 20120127724 - CHOI; Min-Seog ; et al.	2012-05-24
Image sensing apparatus with artificial ommatidia and manufacturing method for artificial ommatidia unit Grant 8,173,949 - Choi , et al. May 8, 2	2012-05-08
Touch Panel App 20120086651 - KWON; Jong-oh ; et al.	2012-04-12
Fluidic Lens App 20120081795 - CHOI; Seung-Tae ; et al.	2012-04-05
Optical lens and manufacturing method thereof Grant 8,111,464 - Lee , et al. February 7, 2	2012-02-07
Tunable capacitor using electrowetting phenomenon Grant 8,045,318 - Choi , et al. October 25, 2	2011-10-25
Light emitting device and method of manufacturing the same Grant 8,013,349 - Choi , et al. September 6, 2	2011-09-06
LED array module Grant 8,002,443 - Shin , et al. August 23, 2	2011-08-23
Varifocal lens and method of manufacturing the same Grant 8,004,771 - Choi , et al. August 23, 2	2011-08-23
Varifocal lens Grant 7,986,466 - Lee , et al. July 26, 2	2011-07-26
Led Package And Fabrication Method Thereof App 20110175132 - KWON; Ki-hwan ; et al.	2011-07-21
Electroactive Polymer Actuator And Method Of Manufacturing The Same App 20110116171 - KWON; Jong-Oh ; et al.	2011-05-19
LED package and fabrication method thereof Grant 7,928,545 - Kwon , et al. April 19, 2	2011-04-19
Liquid Lens App 20110051254 - LEE; Jeong-yub ; et al.	2011-03-03
Fluidic Lens And Method Of Manufacturing The Same App 20110051255 - LEE; Jeong-yub ; et al.	2011-03-03
Led Package Structure And Manufacturing Method, And Led Array Module App 20110003412 - SHIN; Su-ho ; et al.	2011-01-06
LED package structure and manufacturing method, and LED array module Grant 7,821,027 - Shin , et al. October 26, 2	2010-10-26
Light emitting device package having a transparent cover Grant 7,781,788 - Darbinian , et al. August 24, 2	2010-08-24
Polymer And Polymer Actuator Comprising The Same App 20100201227 - CHOI; Seung-tae ; et al.	2010-08-12
Varifocal Lens App 20100165475 - Lee; Jeong-yub ; et al.	2010-07-01
Backlight module including at least one luminescence element, and method of fabricating the same Grant 7,741,774 - Choi , et al. June 22, 2	2010-06-22
Solid Electrolyte Polymer, Polymer Actuator Using Cross-linked Polyvinylidene Fluoride-based Polymer, And Method Of Manufacturing The Polymer Actuator App 20100148635 - Kwon; Jong-oh ; et al.	2010-06-17
Varifocal Lens And Method Of Manufacturing The Same App 20100128359 - CHOI; Seung-tae ; et al.	2010-05-27
Electroactive polymer actuator and manufacturing method thereof Grant 7,719,167 - Kwon , et al. May 18, 2	2010-05-18
Tunable Capacitor Using Electrowetting Phenomenon App 20100110606 - CHOI; Seung-tae ; et al.	2010-05-06
Pattern Projecting Apparatus, Three Dimensional Imaging Apparatus Having The Same, And Varifocal Liquid Lens Being Used In The Same App 20100046004 - Lee; Jeong-yub ; et al.	2010-02-25
Tunable capacitor using electrowetting phenomenon Grant 7,667,946 - Choi , et al. February 23, 2	2010-02-23
MEMS structure and method of fabricating the same Grant 7,649,672 - Hong , et al. January 19, 2	2010-01-19
Varifocal optical device Grant 7,619,837 - Choi , et al. November 17, 2	2009-11-17
Optical lens and method of manufacturing the same Grant 7,580,195 - Choi , et al. August 25, 2	2009-08-25
Varifocal Lens App 20090180198 - LEE; Seung-wan ; et al.	2009-07-16
Optical Lens And Manufacturing Method Thereof App 20090147371 - LEE; Jeong-yub ; et al.	2009-06-11
Image Sensing Apparatus With Artificial Ommatidia And Manufacturing Method For Artificial Ommatidia Unit App 20090127439 - CHOI; Seung-tae ; et al.	2009-05-21
Varifocal Optical Device App 20090097140 - Choi; Seung-tae ; et al.	2009-04-16
Image Forming Element And Fabricating Method Thereof, And Image Forming Apparatus App 20080292814 - KIM; Woon-bae ; et al.	2008-11-27
Electroactive Polymer Actuator And Manufacturing Method Thereof App 20080284277 - KWON; Jong-oh ; et al.	2008-11-20
Optical lens and method of manufacturing the same App 20080112059 - Choi; Seung Tae ; et al.	2008-05-15
Tunable capacitor using electrowetting phenomenon App 20080089005 - Choi; Seung-tae ; et al.	2008-04-17
Light emitting device and method of manufacturing the same App 20080023687 - Choi; Seung Tae ; et al.	2008-01-31
MEMS structure and method of fabricating the same App 20080007814 - Hong; Young-tack ; et al.	2008-01-10
Backlight module including at least one luminescence element, and method of fabricating the same App 20070290613 - Choi; Seung-tae ; et al.	2007-12-20
Light emitting device package and method of manufacturing the same App 20070194336 - Shin; Su-ho ; et al.	2007-08-23
Light emitting device package and method of manufacturing the same App 20070145393 - Darbinian; Arthur ; et al.	2007-06-28
LED package and fabrication method thereof App 20070039164 - Kwon; Ki-hwan ; et al.	2007-02-22
LED package structure and manufacturing method, and LED array module App 20070023893 - Shin; Su-ho ; et al.	2007-02-01
Led array module App 20070001582 - Shin; Su-ho ; et al.	2007-01-04