Jeong; Byung-gil

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jeong; Byung-gil.The latest application filed is for "electro acoustic transducer".

Company Profile

0.35.28

Jeong; Byung-gil - Anyang-si KR
Jeong; Byung-gil - Yongin-si KR
Jeong; Byung-Gil - Taegukwangyok-shi KR
Jeong; Byung-Gil - Anyang-shi KR
Jeong; Byung-Gil - Taekwangyok-shi 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
Breast scanning apparatus using photoacoustic ultrasonic wave Grant 10,105,060 - Kim , et al. October 23, 2	2018-10-23
Electro acoustic transducer Grant 9,319,800 - Hong , et al. April 19, 2	2016-04-19
Micromachined ultrasonic transducer array Grant 9,233,396 - Jeong January 12, 2	2016-01-12
Capacitive micro-machined ultrasonic transducer and method of singulating the same Grant 9,206,038 - Jeong , et al. December 8, 2	2015-12-08
Ultrasonic transducer structure, ultrasonic transducer, and method of manufacturing ultrasonic transducer Grant 9,120,127 - Jeong , et al. September 1, 2	2015-09-01
Electro Acoustic Transducer App 20150230029 - HONG; Seog-woo ; et al.	2015-08-13
Ultrasonic transducer and method of manufacturing the same Grant 9,096,418 - Hong , et al. August 4, 2	2015-08-04
Breast Scanning Apparatus Using Photoacoustic Ultrasonic Wave App 20150141795 - KIM; Jong-seok ; et al.	2015-05-21
Capacitive Micro-machined Ultrasonic Transducer And Method Of Singulating The Same App 20150054095 - JEONG; Byung-gil ; et al.	2015-02-26
Piezoelectric micro speaker having piston diaphragm and method of manufacturing the same Grant 8,958,595 - Hwang , et al. February 17, 2	2015-02-17
Cell and channel of ultrasonic transducer, and ultrasonic transducer including the same Grant 8,727,994 - Kim , et al. May 20, 2	2014-05-20
Micromachined Ultrasonic Transducer Array App 20140070669 - JEONG; Byung-gil	2014-03-13
Ultrasonic Transducer And Method Of Manufacturing The Same App 20140061826 - HONG; Seog-woo ; et al.	2014-03-06
Piezoelectric microspeaker and method of fabricating the same Grant 8,549,715 - Kim , et al. October 8, 2	2013-10-08
Piezoelectric micro speaker including weight attached to vibrating membrane and method of manufacturing the same Grant 8,526,642 - Chung , et al. September 3, 2	2013-09-03
Piezoelectric micro speaker and method of manufacturing the same Grant 8,520,868 - Jeong , et al. August 27, 2	2013-08-27
Piezoelectric micro speaker including annular ring-shaped vibrating membranes and method of manufacturing the piezoelectric micro speaker Grant 8,509,462 - Jeong , et al. August 13, 2	2013-08-13
Ultrasonic Transducer Structure, Ultrasonic Transducer, And Method Of Manufacturing Ultrasonic Transducer App 20130169110 - JEONG; Byung-gil ; et al.	2013-07-04
Piezoelectric micro speaker with curved lead wires and method of manufacturing the same Grant 8,401,220 - Kim , et al. March 19, 2	2013-03-19
Piezoelectric micro-acoustic transducer and method of fabricating the same Grant 8,363,864 - Chung , et al. January 29, 2	2013-01-29
Piezoelectric microspeaker and method of fabricating the same Grant 8,280,079 - Chung , et al. October 2, 2	2012-10-02
Method for fabricating micro speaker and micro speaker fabricated by the same Grant 8,275,155 - Jeong , et al. September 25, 2	2012-09-25
Piezoelectric micro speaker Grant 8,275,158 - Kim , et al. September 25, 2	2012-09-25
Piezoelectric acoustic transducer and method of fabricating the same Grant 8,237,332 - Kim , et al. August 7, 2	2012-08-07
Acoustic Transducer And Method Of Driving The Same App 20120176002 - KIM; Dong-kyun ; et al.	2012-07-12
Cell And Channel Of Ultrasonic Transducer, And Ultrasonic Transducer Including The Same App 20120150041 - KIM; Dong-kyun ; et al.	2012-06-14
Piezoelectric Micro-acoustic Transducer And Method Of Fabricating The Same App 20110182450 - CHUNG; Seok-Whan ; et al.	2011-07-28
Piezoelectric Micro Speaker App 20110085684 - KIM; Dong-kyun ; et al.	2011-04-14
Piezoelectric Micro Speaker With Curved Lead Wires And Method Of Manufacturing The Same App 20110075879 - KIM; Dong-kyun ; et al.	2011-03-31
Piezoelectric Micro Speaker Including Weight Attached To Vibrating Membrane And Method Of Manufacturing The Same App 20110075867 - CHUNG; Seok-whan ; et al.	2011-03-31
Piezoelectric Micro Speaker Including Annular Ring-shaped Vibrating Membranes And Method Of Manufacturing The Piezoelectric Micro Speaker App 20110064250 - JEONG; Byung-gil ; et al.	2011-03-17
Wafer level incapsulation chip and encapsulation chip manufacturing method Grant 7,906,841 - Jeong , et al. March 15, 2	2011-03-15
Piezoelectric Micro Speaker Having Piston Diaphragm And Method Of Manufacturing The Same App 20110051985 - HWANG; Jun-sik ; et al.	2011-03-03
Piezoelectric Micro Speaker And Method Of Manufacturing The Same App 20110038495 - JEONG; Byung-gil ; et al.	2011-02-17
Packaging chip having interconnection electrodes directly connected to plural wafers Grant 7,786,573 - Choi , et al. August 31, 2	2010-08-31
Piezoelectric Acoustic Transducer And Method Of Fabricating The Same App 20100156238 - KIM; Dong-kyun ; et al.	2010-06-24
Piezoelectric Microspeaker And Method Of Fabricating The Same App 20100072860 - Kim; Dong-kyun ; et al.	2010-03-25
Piezoelectric Microspeaker And Method Of Fabricating The Same App 20100074459 - CHUNG; Seok-whan ; et al.	2010-03-25
Method For Fabricating Micro Speaker And Micro Speaker Fabricated By The Same App 20090154734 - JEONG; Byung-gil ; et al.	2009-06-18
Micro-package, multi-stack micro-package, and manufacturing method therefor Grant 7,374,972 - Kwon , et al. May 20, 2	2008-05-20
Micro-package, Multi-stack Micro-package, And Manufacturing Method Therefor App 20070264757 - KWON; Jong-oh ; et al.	2007-11-15
Micro-package, multi-stack micro-package, and manufacturing method therefor Grant 7,285,865 - Kwon , et al. October 23, 2	2007-10-23
Wafer level incapsulation chip and encapsulation chip manufacturing method App 20070020817 - Jeong; Byung-gil ; et al.	2007-01-25
Micro-package, multi-stack micro-package, and manufacturing method therefor App 20070012655 - Kwon; Jong-oh ; et al.	2007-01-18
Packaging chip having interconnection electrodes directly connected to plural wafers and fabrication method therefor App 20070013058 - Choi; Min-seog ; et al.	2007-01-18
Block base having tree-structured groove array, multi-core optical fiber block having tree-structured groove arrays, and method for aligning optical fiber arrays in the same Grant 7,103,256 - Song , et al. September 5, 2	2006-09-05
Ferrule for hermetically packaging optical fibers Grant 6,953,286 - Jeong , et al. October 11, 2	2005-10-11
Optical fiber block having holding sub-block Grant 6,795,634 - Jeong , et al. September 21, 2	2004-09-21
Optical fiber block assembly for minimizing stress concentration and contacting device therewith Grant 6,757,471 - Jeong , et al. June 29, 2	2004-06-29
Ferrule for hermetically packaging optical fibers App 20040042734 - Jeong, Byung-Gil ; et al.	2004-03-04
Block base having tree-structured groove array, multi-core optical fiber block having tree-structured groove arrays, and method for aligning optical fiber arrays in the same App 20030169995 - Song, Hyun-Chae ; et al.	2003-09-11
Optical fiber block having holding sub-block App 20030133689 - Jeong, Byung-Gil ; et al.	2003-07-17
Optical fiber block assembly for minimizing stress concentration and contacting device therewith App 20030081926 - Jeong, Byung-Gil ; et al.	2003-05-01

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