CHO; Sung Youn

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHO; Sung Youn.The latest application filed is for "tissue removal device".

Company Profile

5.14.30

CHO; Sung Youn - Gyeonggi-do KR
CHO; Sung Youn - Uijeongbu-si KR
CHO; Sung Youn - Uijeongbu-si Gyeonggi-do KR
Cho; Sung-Youn - Seoul KR
Cho; Sung-youn - Suwon-si 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
Tissue Removal Device App 20220304716 - CHO; Sung Youn ; et al.	2022-09-29
Flexible Metal Patch Having Antioxidant Activity And Brightening Effect And Method For Using Same App 20220168193 - CHO; Sung Youn	2022-06-02
Thread Embedding Therapy Rope And Thread Embedding Therapy Needle Apparatus Comprising Same App 20210353822 - CHO; Sung Youn	2021-11-18
Microneedle using biodegradable metal Grant 11,135,415 - Cho , et al. October 5, 2	2021-10-05
Patch For Alleviation And Prevention Of Acne App 20210196649 - CHO; Sung Youn	2021-07-01
Multi-type Microneedle App 20210016070 - CHO; Sung Youn ; et al.	2021-01-21
High-density Microneedle App 20200398034 - CHO; Sung Youn	2020-12-24
Microneedle Array App 20190224462 - CHO; Sung Youn	2019-07-25
Microneedle Using Bioabsorbable Metal App 20190151638 - CHO; Sung Youn ; et al.	2019-05-23
Microneedle Using Biodegradable Metal App 20190091456 - CHO; Sung Youn ; et al.	2019-03-28
Biodegradable implant and method for manufacturing same Grant 10,052,405 - Koo , et al. August 21, 2	2018-08-21
Magnesium alloy Grant 9,943,625 - Koo , et al. April 17, 2	2018-04-17
Biodegradable Implant And Method For Manufacturing Same App 20170128620 - Koo; Ja-Kyo ; et al.	2017-05-11
Magnesium Alloy App 20170119922 - Koo; Ja-Kyo ; et al.	2017-05-04
Biodegradable Implant And Method For Manufacturing Same App 20160000964 - Koo; Ja-Kyo ; et al.	2016-01-07
Method And System For Generating A Random Number App 20140205093 - Cho; Sung-Youn ; et al.	2014-07-24
Method and system for generating a random number in disk drive Grant 8,650,234 - Cho , et al. February 11, 2	2014-02-11
Magnesium Alloy App 20120269673 - Koo; Ja-Kyo ; et al.	2012-10-25
Direction-controllable Electrode Body For Selectively Removing Bodily Tissue, And Guide Pipe App 20120089141 - Lee; Sang-Heon ; et al.	2012-04-12
Method Of Treating An Inter-vertebral Disc App 20120065634 - LEE; Sang-Heon ; et al.	2012-03-15
Biodegradable Implant And Method For Manufacturing Same App 20120035740 - Koo; Ja-Kyo ; et al.	2012-02-09
Method of setting write factor in hard disk drive and hard disk drive using the same Grant 8,045,281 - Cho , et al. October 25, 2	2011-10-25
Method of setting AC erase frequency and AC erase method based on data frequency Grant 7,920,351 - Cho , et al. April 5, 2	2011-04-05
Method and apparatus for protecting data during storage/retrieval Grant 7,827,322 - Jeong , et al. November 2, 2	2010-11-02
Recording current optimization method of hard disk drive, recording medium storing program to execute the method and apparatus employing the same Grant 7,636,213 - Cho , et al. December 22, 2	2009-12-22
Method and apparatus for protecting data during storage/retrieval App 20090077391 - Jeong; Seung-Youl ; et al.	2009-03-19
Data protection in data storage system Grant 7,490,357 - Cho , et al. February 10, 2	2009-02-10
Method and apparatus for protecting data during storage/retrieval Grant 7,469,303 - Jeong , et al. December 23, 2	2008-12-23
Automatic data update method of data storage system and disk drive using the same Grant 7,463,441 - Cho , et al. December 9, 2	2008-12-09
Method Of Setting Ac Erase Frequency And Ac Erase Method Based On Data Frequency App 20080212221 - CHO; Sung-youn ; et al.	2008-09-04
Method Of Setting Write Factor In Hard Disk Drive And Hard Disk Drive Using The Same App 20080198491 - CHO; Sung-youn ; et al.	2008-08-21
Method of varying recording density of data storage medium and disk drive using the method Grant 7,337,263 - Cho , et al. February 26, 2	2008-02-26
Method and apparatus of processing data according to data types Grant 7,228,454 - Cho , et al. June 5, 2	2007-06-05
Recording Current Optimization Method Of Hard Disk Drive, Recording Medium Storing Program To Execute The Method And Apparatus Employing The Same App 20070115575 - Cho; Sung-youn ; et al.	2007-05-24
Authentication method in data storing apparatus and recording medium storing the same App 20060191021 - Jeong; Seung-youl ; et al.	2006-08-24
Method of varying recording density of data storage medium and disk drive using the method App 20060101198 - Cho; Sung-Youn ; et al.	2006-05-11
Method for recording data against ATE and storage medium therefor App 20050180267 - Jeong, Seung-youl ; et al.	2005-08-18
Authentication method of data processing apparatus with recording device and apparatus for the same App 20050177714 - Jeong, Seung-youl ; et al.	2005-08-11
Automatic data update method of data storage system and disk drive using the same App 20050168859 - Cho, Sung-youn ; et al.	2005-08-04
Data protection in data storage system App 20050047594 - Cho, Sung-Youn ; et al.	2005-03-03
Method and apparatus for protecting data during storage/retrieval App 20050005092 - Jeong, Seung-Youl ; et al.	2005-01-06
Method and system for generating a random number in disk drive App 20040258398 - Cho, Sung-Youn ; et al.	2004-12-23
Method and apparatus of processing data according to data types App 20040205389 - Cho, Sung-youn ; et al.	2004-10-14

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