Cheong; Young-min

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheong; Young-min.The latest application filed is for "electric dust collector and humidifying air purifier comprising same".

Company Profile

2.30.35

Cheong; Young-min - Seoul 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
Electric dust collecting device and humidifying air conditioner including the same Grant 11,358,153 - So , et al. June 14, 2	2022-06-14
Cooling device and method for controlling same Grant 10,551,103 - Cheong , et al. Fe	2020-02-04
Electric Dust Collector And Humidifying Air Purifier Comprising Same App 20190358647 - SO; Sang-young ; et al.	2019-11-28
Ejector using swirl flow Grant 10,215,196 - Cheong Feb	2019-02-26
Heat exchanger and method for manufacturing same Grant 10,048,010 - Cheong , et al. August 14, 2	2018-08-14
Cooling Device And Method For Controlling Same App 20170205125 - CHEONG; Young Min ; et al.	2017-07-20
Ejector Using Swirl Flow App 20170102010 - CHEONG; Young-min	2017-04-13
Heat Exchanger And Method For Manufacturing Same App 20170016677 - CHEONG; Young Min ; et al.	2017-01-19
Image forming apparatus Grant 9,031,446 - Cheong May 12, 2	2015-05-12
Image fusing apparatus using carbon nano-tube heater Grant 8,995,894 - Jeong , et al. March 31, 2	2015-03-31
Refrigerator Grant 8,745,992 - Cheong , et al. June 10, 2	2014-06-10
Image Forming Apparatus App 20140086612 - Cheong; Young Min	2014-03-27
Image Fusing Apparatus Using Carbon Nano-tube Heater App 20130064587 - JEONG; Hee-moon ; et al.	2013-03-14
Holographic data storage medium and apparatus and method for recording/reproducing holographic data to/from the same Grant 8,228,574 - Jung , et al. July 24, 2	2012-07-24
Refrigerator App 20120096872 - Cheong; Young Min ; et al.	2012-04-26
Apparatus and method for recording/reproducing holographic data and holographic data storage medium Grant 8,149,676 - Jeong , et al. April 3, 2	2012-04-03
Actuator for holographic information storing apparatus Grant 7,916,371 - Cheong , et al. March 29, 2	2011-03-29
Actuator Using Piezoelectric Element And Method Of Driving The Same App 20100060966 - Cheong; Young-min ; et al.	2010-03-11
Hybrid disk and method of writing data to and/or reading data from the hybrid disk Grant 7,668,073 - Cheong , et al. February 23, 2	2010-02-23
Actuator For Holographic Information Storing Apparatus App 20090323150 - Cheong; Young-min ; et al.	2009-12-31
Holographic Data Storage Medium And Apparatus And Method For Recording/reproducing Holographic Data To/from The Same App 20090153927 - JUNG; Moon-il ; et al.	2009-06-18
Apparatus And Method For Recording/reproducing Holographic Data And Holographic Data Storage Medium App 20090073851 - Jeong; Taek-seong ; et al.	2009-03-19
Writable Optical Information Recording Medium, Apparatus For Reproducing The Same, And Method Of Determining The Same App 20080239933 - CHEONG; Young-min ; et al.	2008-10-02
Actuator for mobile optical recording/reproducing apparatus Grant 7,333,404 - Cheong , et al. February 19, 2	2008-02-19
Hybrid writing and reading head to record data with high density Grant 7,327,639 - Jang , et al. February 5, 2	2008-02-05
Objective lens driving apparatus used with an optical pickup Grant 7,272,840 - Cheong , et al. September 18, 2	2007-09-18
Recording apparatus enabling replacement of disk cartridge Grant 7,123,437 - Bae , et al. October 17, 2	2006-10-17
Hybrid disk and method of writing data to and/or reading data from the hybrid disk App 20060221803 - Cheong; Young-min ; et al.	2006-10-05
Disk cartridge Grant 7,107,604 - Jun , et al. September 12, 2	2006-09-12
Objective lens driving apparatus for optical pickup Grant 7,102,836 - Kim , et al. September 5, 2	2006-09-05
Optical reading and writing system Grant 7,079,455 - Cheong , et al. July 18, 2	2006-07-18
Battery for an electronic device and an electronic device using the same App 20060148523 - Hong; Soon-kyo ; et al.	2006-07-06
Optical head for near-field recording and reproduction, and method of manufacturing the same Grant 7,057,999 - Cheong , et al. June 6, 2	2006-06-06
Optical pickup apparatus for optical disk drive and having a flexured floating slider Grant 7,042,816 - Cheong , et al. May 9, 2	2006-05-09
Optical pickup actuator Grant 7,038,977 - Cheong , et al. May 2, 2	2006-05-02
Optical pickup device Grant 7,032,231 - Cheong , et al. April 18, 2	2006-04-18
Optical pickup actuator and optical recording and/or reproducing apparatus employing the same App 20050229197 - Cheong, Young-min ; et al.	2005-10-13
Actuator for mobile optical recording/reproducing apparatus App 20050168838 - Cheong, Young-min ; et al.	2005-08-04
Apparatus to drive objective lens of an optical pickup Grant 6,917,480 - Cheong , et al. July 12, 2	2005-07-12
Actuator used with an optical pickup having plate coils and magnets Grant 6,857,127 - Lee , et al. February 15, 2	2005-02-15
Air-bearing slider for optical disk drive Grant 6,847,606 - Yeon , et al. January 25, 2	2005-01-25
Optical pickup device Grant 6,801,493 - Jang , et al. October 5, 2	2004-10-05
Actuator of disc drive having shock damping device Grant 6,771,452 - Bae , et al. August 3, 2	2004-08-03
Objective lens driving apparatus used with an optical pickup App 20040123309 - Cheong, Young-min ; et al.	2004-06-24
Hybrid writing and reading head to record data with high density App 20040081030 - Jang, Dong-seob ; et al.	2004-04-29
Objective lens driving apparatus for optical pickup App 20040070850 - Kim, Kwang ; et al.	2004-04-15
Optical pickup device App 20040062183 - Cheong, Young-Min ; et al.	2004-04-01
Actuator used with an optical pickup App 20030218962 - Lee, Jin-Won ; et al.	2003-11-27
Apparatus to drive objective lens of an optical pickup App 20030206355 - Cheong, Young-Min ; et al.	2003-11-06
Disk cartridge App 20030053408 - Jun, Gyu-chan ; et al.	2003-03-20
Optical pickup device App 20020186645 - Jang, Dong-seob ; et al.	2002-12-12
Optical pickup actuator App 20020181124 - Cheong, Young-min ; et al.	2002-12-05
Battery for an electronic device and an electronic device using the same App 20020142194 - Hong, Soon-kyo ; et al.	2002-10-03
Battery for an electronic device and an electronic device using the same App 20020128050 - Hong, Soon-kyo ; et al.	2002-09-12
Optical pickup apparatus for optical disk drive App 20020075772 - Cheong, Young-min ; et al.	2002-06-20
Actuator Of Disc Drive Having Shock Damping Device App 20020071197 - Bae, Byoung-young ; et al.	2002-06-13
Recording apparatus enabling replacement of disk cartridge App 20020039250 - Bae, Byoung-Young ; et al.	2002-04-04
Air-bearing slider for optical disk drive App 20020018441 - Yeon, Cheol-sung ; et al.	2002-02-14
Dust removing apparatus for disk drive Grant 6,339,517 - Cheong January 15, 2	2002-01-15
Optical reading and writing system App 20010055264 - Cheong, Young-min ; et al.	2001-12-27
Cartridge For Accommodating A Disc App 20010043556 - SEO, YOUNG-SUN ; et al.	2001-11-22
Optical head for near-field recording and reproduction, and method of manufacturing the same App 20010030928 - Cheong, Young-min ; et al.	2001-10-18