Oh; Yong-Soo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oh; Yong-Soo.The latest application filed is for "mutual capacitive touch panel".
Company Profile
0.68.131
- Oh; Yong-Soo - Gyeonggi-do N/A KR
- Oh; Yong Soo - Seongnam-si KR
- Oh; Yong Soo - Gyunggi-do N/A KR
- Oh; Yong Soo - Gyoenggi-do KR
- Oh; Yong-Soo - Seongnam KR
- Oh; Yong-soo - Seongnam-city KR
- Oh; Yong-soo - Seongam KR
- Oh, Yong-Soo - Seongnam-ctiy KR
- Oh; Yong-soo - Yongin KR
- Oh, Yong Soo - Seoul KR
- Oh, Yong-soo - Yongin-city KR
Patent Activity
| Patent | Date |
|---|---|
| Cell culture unit and cell culture device including the same Grant 9,121,004 - Cho , et al. September 1, 2 | 2015-09-01 |
| Mutual capacitive touch panel Grant 8,760,436 - Kim , et al. June 24, 2 | 2014-06-24 |
| Touch panel Grant 8,698,763 - Kim , et al. April 15, 2 | 2014-04-15 |
| Touch panel Grant 8,692,791 - Kim , et al. April 8, 2 | 2014-04-08 |
| Electronic paper display device and method of manufacturing the same Grant 8,611,001 - Lee , et al. December 17, 2 | 2013-12-17 |
| Mutual Capacitive Touch Panel App 20130293512 - KIM; Woon Chun ; et al. | 2013-11-07 |
| Touch screen and method of manufacturing the same Grant 8,576,196 - Kim , et al. November 5, 2 | 2013-11-05 |
| Display device having capacitive touch screen Grant 8,564,556 - Lee , et al. October 22, 2 | 2013-10-22 |
| Touch panel Grant 8,466,891 - Kim , et al. June 18, 2 | 2013-06-18 |
| Resistive touch screen Grant 8,446,388 - Kim , et al. May 21, 2 | 2013-05-21 |
| Touch screen device Grant 8,421,768 - Kim , et al. April 16, 2 | 2013-04-16 |
| Capacitive touch screen and method for manufacturing the same Grant 8,421,332 - Kim , et al. April 16, 2 | 2013-04-16 |
| Display apparatus having touch screen panel Grant 8,416,208 - Kim , et al. April 9, 2 | 2013-04-09 |
| Resistive touch screen Grant 8,355,011 - Kim , et al. January 15, 2 | 2013-01-15 |
| Cell Culture Unit And Cell Culture Device Including The Same App 20120315694 - Cho; Young-Ho ; et al. | 2012-12-13 |
| Touch Panel App 20120194482 - KIM; Jae Il ; et al. | 2012-08-02 |
| Touch Panel App 20120194453 - KIM; Woon Chun ; et al. | 2012-08-02 |
| Touch Screen App 20120162099 - YOO; Dong Sik ; et al. | 2012-06-28 |
| Electronic paper display device and method of manufacturing the same App 20120147455 - Lee; Hwan Soo ; et al. | 2012-06-14 |
| Resistive Type Touch Panel And Method Of Manufacturing The Same App 20120133609 - Kim; Woon Chun ; et al. | 2012-05-31 |
| Conductive Film And Manufacturing Method Thereof App 20120118606 - Kim; Jae Il ; et al. | 2012-05-17 |
| Touch Panel And A Manufacturing Method The Same App 20120113063 - Kim; Woon Chun ; et al. | 2012-05-10 |
| Capacitive Touch Screen And Method For Manufacturing The Same App 20120098781 - Kim; Woon Chun ; et al. | 2012-04-26 |
| Conductive Film And Method For Manufacturing The Same App 20120090875 - Chae; Kyoung Soo ; et al. | 2012-04-19 |
| Touch Screen App 20120092274 - Kim; Hyun Jun ; et al. | 2012-04-19 |
| Electronic Paper Display Device And Method Of Manufacturing The Same App 20120087001 - LEE; Choong Hee ; et al. | 2012-04-12 |
| Digital Resistive Type Touch Panel App 20120081329 - Kim; Woon Chun ; et al. | 2012-04-05 |
| Touch Screen App 20120081331 - Chae; Kyoung Soo ; et al. | 2012-04-05 |
| Terminal With Touch Screen App 20120075236 - Kim; Woon Chun ; et al. | 2012-03-29 |
| Touch Screen And Method Of Manufacturing The Same App 20120068960 - Kim; Woon Chun ; et al. | 2012-03-22 |
| Resistive Touch Screen App 20120068959 - Kim; Woon Chun ; et al. | 2012-03-22 |
| Capacitive Touch Screen And Manufacturing Method Thereof App 20120062507 - Kim; Woon Chun ; et al. | 2012-03-15 |
| Method Of Manufacturing Capacitive Touch Screen App 20120061017 - Yoo; Dong Sik ; et al. | 2012-03-15 |
| Capacitive Touch Screen App 20120062506 - Chae; Kyoung Soo ; et al. | 2012-03-15 |
| Touch Panel App 20120062478 - Kim; Woon Chun ; et al. | 2012-03-15 |
| Capacitive Touch Panel And Method Of Manufacturing The Same App 20120062505 - Kim; Woon Chun ; et al. | 2012-03-15 |
| Capacitive Touch Screen App 20120056844 - Kim; Woon Chun ; et al. | 2012-03-08 |
| Resistive Touch Panel App 20120056843 - Kim; Jae Il ; et al. | 2012-03-08 |
| Touch Screen App 20120056845 - Kim; Woon Chun ; et al. | 2012-03-08 |
| Thermoelectric Module And Method For Fabricating The Same App 20120049316 - KIM; Yong Suk ; et al. | 2012-03-01 |
| Method Of Manufacturing Conductive Transparent Substrate App 20120048828 - Kim; Woon Chun ; et al. | 2012-03-01 |
| Thermoelectric module and method for fabricating the same App 20120049315 - Kim; Yong Suk ; et al. | 2012-03-01 |
| Method Of Controlling Driving Of Touch Panel App 20120050184 - Yoo; Dong Sik ; et al. | 2012-03-01 |
| Keyboard Pad For Touch Screen App 20120050165 - Kim; Hyun Jun ; et al. | 2012-03-01 |
| Touch Screen App 20120050212 - Yoo; Dong Sik ; et al. | 2012-03-01 |
| Touch Screen Device App 20120038594 - Kim; Woon Chun ; et al. | 2012-02-16 |
| Touch Panel App 20120032927 - Kim; Jae Il ; et al. | 2012-02-09 |
| Touch Panel And Method Of Manufacturing The Same App 20120032910 - Kim; Jae Il ; et al. | 2012-02-09 |
| Electric Paper Associated With Touch Panel App 20120026101 - Lee; Hee Bum ; et al. | 2012-02-02 |
| Capacitive Touch Panel App 20120019476 - Kim; Woon Chun ; et al. | 2012-01-26 |
| Touch Screen App 20120013549 - Kim; Jae Il ; et al. | 2012-01-19 |
| Touch Screen App 20120007813 - Chae; Kyoung Soo ; et al. | 2012-01-12 |
| Operating Module Of Hybrid Touch Panel And Method Of Operating The Same App 20120007825 - Kim; Woon Chun ; et al. | 2012-01-12 |
| Touch Panel App 20120001863 - Kim; Woon Chun ; et al. | 2012-01-05 |
| Touch Panel And Method Of Manufacturing The Same App 20110308929 - Kim; Jae Il ; et al. | 2011-12-22 |
| Touch Panel App 20110298728 - Kim; Woon Chun ; et al. | 2011-12-08 |
| Touch Panel And Method Of Manufacturing The Same App 20110298729 - Kim; Jae Il ; et al. | 2011-12-08 |
| Capacitive Touch Panel App 20110298747 - Kim; Woon Chun ; et al. | 2011-12-08 |
| Thermoelectric module and method for manufacturing the same App 20110290293 - Kim; Yong Suk ; et al. | 2011-12-01 |
| Touch Screen App 20110285642 - LEE; Hee Bum ; et al. | 2011-11-24 |
| One-layer Capacitive Touch Screen And Method Of Manufacturing The Same App 20110279401 - HONG; Yun Ki ; et al. | 2011-11-17 |
| Transperent Conductive Substrate and Method of Manufacturing the same Touch Screen Using the Same App 20110279387 - Kim; Woon Chun ; et al. | 2011-11-17 |
| Apparatus For Manufacturing Touch Panel App 20110277936 - PARK; Ho Joon ; et al. | 2011-11-17 |
| Touch Screen App 20110279402 - Yoo; Dong Sik ; et al. | 2011-11-17 |
| Touch Screen Having Antenna Pattern App 20110273382 - YOO; Dong Sik ; et al. | 2011-11-10 |
| Display Device Having Touch Screen App 20110267307 - Kim; Woon Chun ; et al. | 2011-11-03 |
| Display Device Having Capacitive Touch Screen App 20110261003 - LEE; Hee Bum ; et al. | 2011-10-27 |
| Method For Manufacturing One-Layer Type Capacitive Touch Screen App 20110262631 - LEE; Hee Bum ; et al. | 2011-10-27 |
| Display Apparatus Having Touch Screen Panel App 20110254780 - KIM; Woon Chun ; et al. | 2011-10-20 |
| Method For Recognizing Multi-touch Of Resistive Touch Screen App 20110254803 - CHAE; Kyoung Soo ; et al. | 2011-10-20 |
| Touch Panel App 20110247884 - Kim; Woon Chun ; et al. | 2011-10-13 |
| Touch Screen-integrated Liquid Crystal Display App 20110248936 - KIM; Sang Hwa ; et al. | 2011-10-13 |
| Touch Panel App 20110232975 - KIM; Woon Chun ; et al. | 2011-09-29 |
| Touch Screen App 20110234529 - LEE; Jong Young ; et al. | 2011-09-29 |
| Touch Panel App 20110234505 - Kim; Woon Chun ; et al. | 2011-09-29 |
| Fpcb Connection Structure Of Touch Screen Panel App 20110234506 - KIM; Woon Chun ; et al. | 2011-09-29 |
| Touch Screen App 20110235230 - LEE; Jong Young ; et al. | 2011-09-29 |
| Mutual Capacitive Touch Panel App 20110234530 - KIM; Woon Chun ; et al. | 2011-09-29 |
| Resistive Touch Screen App 20110227860 - Park; Ho Joon ; et al. | 2011-09-22 |
| Resistive Touch Screen App 20110227861 - KIM; Woon Chun ; et al. | 2011-09-22 |
| Large-size Touch Screen App 20110216020 - Lee; Jong Young ; et al. | 2011-09-08 |
| Electronic paper display device and manufacturing method of the same Grant 8,004,745 - Lee , et al. August 23, 2 | 2011-08-23 |
| Touch Screen App 20110199317 - KIM; Sang Hwa ; et al. | 2011-08-18 |
| Electronic paper display device and manufacturing method of the same App 20110090555 - Lee; Hwan Soo ; et al. | 2011-04-21 |
| Touch feedback panel, and touch screen device and electronic device inluding the same App 20110043477 - Park; Ho Joon ; et al. | 2011-02-24 |
| Shutter device Grant 7,857,529 - Lim , et al. December 28, 2 | 2010-12-28 |
| Multilayer ceramic substrate and manufacturing method thereof App 20100307801 - Kim; Yong Suk ; et al. | 2010-12-09 |
| Multilayer ceramic board and manufacturing method thereof App 20100300733 - Kim; Yong Suk ; et al. | 2010-12-02 |
| Method For Manufacturing Ceramic Green Sheet And Method For Manufacturing Multilayer Ceramic Circuit Board App 20100051172 - Kim; Yong Suk ; et al. | 2010-03-04 |
| Method Of Forming Plating Layer App 20090294297 - KIM; Young Suk ; et al. | 2009-12-03 |
| Shutter Device App 20090263119 - Lim; Soo Cheol ; et al. | 2009-10-22 |
| Method for manufacturing monolithic ink-jet printhead having heater disposed between dual ink chambers Grant 7,487,590 - Song , et al. February 10, 2 | 2009-02-10 |
| Droplet ejector and ink-jet printhead using the same Grant 7,484,833 - Kim , et al. February 3, 2 | 2009-02-03 |
| Ink-jet printhead and method for manufacturing the same Grant 7,465,404 - Baek , et al. December 16, 2 | 2008-12-16 |
| Unit cell for fuel cell, method for manufacturing thereof and fuel cell system App 20080193817 - Kim; Sung-Han ; et al. | 2008-08-14 |
| Ink-jet printhead and ink expelling method using a laser Grant 7,404,624 - Sohn , et al. July 29, 2 | 2008-07-29 |
| Method for manufacturing ink-jet printhead Grant 7,368,063 - Kim , et al. May 6, 2 | 2008-05-06 |
| Ink-jet printhead and method for manufacturing the same Grant 7,367,656 - Cho , et al. May 6, 2 | 2008-05-06 |
| Method of manufacturing a monolithic ink-jet printhead Grant 7,334,335 - Shin , et al. February 26, 2 | 2008-02-26 |
| Ink-jet printhead App 20080007596 - Lee; You-seop ; et al. | 2008-01-10 |
| Method for manufacturing a monolithic ink-jet printhead Grant 7,275,308 - Kim , et al. October 2, 2 | 2007-10-02 |
| Ink ejecting method and ink-jet printhead utilizing the method Grant 7,264,337 - Lee , et al. September 4, 2 | 2007-09-04 |
| Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater App 20070188558 - Kuk; Keon ; et al. | 2007-08-16 |
| Method of driving an ink-jet printhead Grant 7,240,994 - Sohn , et al. July 10, 2 | 2007-07-10 |
| Ink-jet printhead and method of manufacturing the same Grant 7,226,148 - Song , et al. June 5, 2 | 2007-06-05 |
| Method of manufacturing a monolithic ink-jet printhead App 20070109357 - Shin; Su-ho ; et al. | 2007-05-17 |
| Method of expelling a fluid using an ion wind and ink-jet printhead utilizing the method Grant 7,216,958 - Lee , et al. May 15, 2 | 2007-05-15 |
| Apparatus and method for driving an ink-jet printhead Grant 7,216,959 - Lim , et al. May 15, 2 | 2007-05-15 |
| Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater Grant 7,210,766 - Kuk , et al. May 1, 2 | 2007-05-01 |
| Ink-jet printhead Grant 7,207,662 - Shin , et al. April 24, 2 | 2007-04-24 |
| Apparatus for controlling a temperature of an ink-jet printhead Grant 7,201,461 - Kim , et al. April 10, 2 | 2007-04-10 |
| Monolithic ink-jet printhead Grant 7,178,905 - Shin , et al. February 20, 2 | 2007-02-20 |
| Monolithic ink-jet printhead having a tapered nozzle and method for manufacturing the same Grant 7,169,539 - Lim , et al. January 30, 2 | 2007-01-30 |
| Ink-jet printhead with improved ink ejection linearity and operating frequency Grant 7,163,278 - Lee , et al. January 16, 2 | 2007-01-16 |
| Method for manufacturing monolithic ink-jet printhead App 20060290743 - Song; Hoon ; et al. | 2006-12-28 |
| Monolithic ink-jet printhead having a metal nozzle plate and manufacturing method thereof App 20060238575 - Shin; Su-ho ; et al. | 2006-10-26 |
| Polymer chain reaction apparatus using marangoni convection and polymer chain reaction method using the same App 20060216725 - Lee; You-seop ; et al. | 2006-09-28 |
| Monolithic ink-jet printhead and method for manufacturing the same Grant 7,104,632 - Song , et al. September 12, 2 | 2006-09-12 |
| Ink-jet printhead Grant 7,101,024 - Lim , et al. September 5, 2 | 2006-09-05 |
| Monolithic ink-jet printhead having a metal nozzle plate and manufacturing method thereof Grant 7,073,891 - Shin , et al. July 11, 2 | 2006-07-11 |
| Method for manufacturing monolithic ink-jet printhead having heater disposed between dual ink chambers App 20060146093 - Song; Hoon ; et al. | 2006-07-06 |
| Method for manufacturing ink-jet printhead App 20060146102 - Kim; Min-soo ; et al. | 2006-07-06 |
| Methods for manufacturing monolithic ink-jet printheads Grant 7,069,656 - Shin , et al. July 4, 2 | 2006-07-04 |
| Ink-jet printhead Grant 7,036,913 - Kim , et al. May 2, 2 | 2006-05-02 |
| Ink-jet printhead and method for manufacturing the same App 20060071976 - Baek; Seog-soon ; et al. | 2006-04-06 |
| Monolithic ink-jet printhead having a heater disposed between dual ink chambers and method for manufacturing the same Grant 7,018,017 - Song , et al. March 28, 2 | 2006-03-28 |
| Monolithic ink-jet printhead having an ink chamber defined by a barrier wall and manufacturing method thereof Grant 6,984,024 - Shin , et al. January 10, 2 | 2006-01-10 |
| Ink-jet printhead Grant 6,979,076 - Baek , et al. December 27, 2 | 2005-12-27 |
| Method and apparatus for manufacturing microarray App 20050186611 - Park, Jong-myeon ; et al. | 2005-08-25 |
| Monolithic ink-jet printhead having an ink chamber defined by a barrier wall and manufacturing method thereof App 20050174391 - Shin, Su-ho ; et al. | 2005-08-11 |
| Monolithic ink-jet printhead having a tapered nozzle and method for manufacturing the same App 20050162482 - Lim, Hyung-taek ; et al. | 2005-07-28 |
| Ink-jet printhead App 20050128251 - Lee, You-seop ; et al. | 2005-06-16 |
| Apparatus for controlling a temperature of an ink-jet printhead App 20050110819 - Kim, Young-jae ; et al. | 2005-05-26 |
| Monolithic ink-jet printhead having a tapered nozzle and method for manufacturing the same Grant 6,886,919 - Lim , et al. May 3, 2 | 2005-05-03 |
| Method of manufacturing a bubble-jet type ink-jet printhead Grant 6,868,605 - Maeng , et al. March 22, 2 | 2005-03-22 |
| Apparatus and method for driving an ink-jet printhead App 20050024440 - Lim, Ji-hyuk ; et al. | 2005-02-03 |
| Ink-jet printhead and method of manufacturing the same App 20050024441 - Song, Hoon ; et al. | 2005-02-03 |
| Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater App 20050012783 - Kuk, Keon ; et al. | 2005-01-20 |
| Ink-jet printhead App 20050001883 - Shin, Seung-joo ; et al. | 2005-01-06 |
| Method of driving an ink-jet printhead App 20050001864 - Sohn, Dong-kee ; et al. | 2005-01-06 |
| Ink-jet printhead App 20040263578 - Lee, Yong-soo ; et al. | 2004-12-30 |
| Monolithic ink-jet printhead and method of manufacturing the same App 20040246310 - Shin, Su-ho ; et al. | 2004-12-09 |
| Ink-jet printhead and method for manufacturing the same App 20040239729 - Kim, Min-soo ; et al. | 2004-12-02 |
| Ink-jet printhead and ink expelling method using a laser App 20040201646 - Sohn, Dong-kee ; et al. | 2004-10-14 |
| Ink-jet printhead and method for manufacturing the same App 20040155930 - Cho, Chang-ho ; et al. | 2004-08-12 |
| Droplet ejector and ink-jet printhead using the same App 20040150694 - Kim, Min-soo ; et al. | 2004-08-05 |
| Micro-pump driven by phase change of a fluid App 20040146409 - Lee, You-seop ; et al. | 2004-07-29 |
| Method of expelling a fluid using an ion wind and ink-jet printhead utilizing the method App 20040145621 - Lee, You-seop ; et al. | 2004-07-29 |
| Ink-jet printhead App 20040145633 - Lim, Ji-hyuk ; et al. | 2004-07-29 |
| Monolithic ink-jet printhead and method for manufacturing the same App 20040130597 - Kim, Hyeon-Cheol ; et al. | 2004-07-08 |
| Bubble-jet type ink-jet printhead and manufacturing method thereof Grant 6,749,762 - Lee , et al. June 15, 2 | 2004-06-15 |
| Monolithic ink-jet printhead and method for manufacturing the same App 20040109043 - Song, Hoon ; et al. | 2004-06-10 |
| Monolithic ink-jet printhead having a heater disposed between dual ink chambers and method for manufacturing the same App 20040100535 - Song, Hoon ; et al. | 2004-05-27 |
| Ink-jet printhead and method for manufacturing the same App 20040090496 - Baek, Seog-soon ; et al. | 2004-05-13 |
| Monolithic ink-jet printhead having a tapered nozzle and method for manufacturing the same App 20040080583 - Lim, Hyung-Taek ; et al. | 2004-04-29 |
| Monolithic ink-jet printhead having an ink chamber defined by a barrier wall and manufacturing method thereof App 20040075716 - Shin, Su-Ho ; et al. | 2004-04-22 |
| Monolithic ink-jet printhead having a metal nozzle plate and manufacturing method thereof App 20040075707 - Shin, Su-Ho ; et al. | 2004-04-22 |
| Ink-jet printhead and method for manufacturing the same App 20040075722 - Lee, Chang-Seung ; et al. | 2004-04-22 |
| Monolithic ink-jet printhead Grant 6,692,112 - Kim , et al. February 17, 2 | 2004-02-17 |
| Bubble-jet type ink-jet printhead, manufacturing method thereof, and ink ejection method Grant 6,685,846 - Lee , et al. February 3, 2 | 2004-02-03 |
| Method for manufacturing ink-jet printhead having hemispherical ink chamber Grant 6,676,844 - Lee , et al. January 13, 2 | 2004-01-13 |
| Bubble-jet type inkjet printhead Grant 6,676,244 - Kwon , et al. January 13, 2 | 2004-01-13 |
| Monolithic nozzle assembly formed with mono-crystalline silicon wafer and method for manufacturing the same Grant 6,663,231 - Lee , et al. December 16, 2 | 2003-12-16 |
| High-density ink-jet printhead having a multi-arrayed structure Grant 6,652,077 - Maeng , et al. November 25, 2 | 2003-11-25 |
| Bubble-jet type ink-jet printhead and manufacturing method thereof App 20030142169 - Maeng, Doo-Jin ; et al. | 2003-07-31 |
| Bubble-jet type ink-jet printhead Grant 6,598,961 - Kuk , et al. July 29, 2 | 2003-07-29 |
| High-density ink-jet printhead having a multi-arrayed structure App 20030081078 - Maeng, Doo-jin ; et al. | 2003-05-01 |
| Monolithic ink-jet printhead and method for manufacturing the same App 20030081069 - Kim, Hyeon-Cheol ; et al. | 2003-05-01 |
| Bubble-jet type ink-jet printhead and manufacturing method thereof Grant 6,533,399 - Lee , et al. March 18, 2 | 2003-03-18 |
| Bubble-jet type ink-jet printhead, manufacturing method thereof, and ink ejection method App 20030038862 - Lee, Sang-wook ; et al. | 2003-02-27 |
| Ink-jet printhead having hemispherical ink chamber and method for manufacturing the same App 20030035029 - Lee, Sang-wook ; et al. | 2003-02-20 |
| Bubble-jet type ink-jet printhead and manufacturing method thereof App 20030030700 - Lee, Chang-seung ; et al. | 2003-02-13 |
| Bubble-jet type inkjet printhead App 20030030697 - Kwon, Myung-jong ; et al. | 2003-02-13 |
| Ink-jet printhead having hemispherical ink chamber and method for manufacturing the same Grant 6,478,408 - Lee , et al. November 12, 2 | 2002-11-12 |
| Method for manufacturing ink-jet printhead having hemispherical ink chamber App 20020096489 - Lee, Sang-Wook ; et al. | 2002-07-25 |
| Ink-jet printhead having hemispherical ink chamber and method for manufacturing the same App 20020089570 - Lee, Sang-Wook ; et al. | 2002-07-11 |
| Ink-jet head device with a multi-stacked PZT actuator Grant 6,416,172 - Jeong , et al. July 9, 2 | 2002-07-09 |
| Ink-jet printhead App 20020075358 - Baek, Seog Soon ; et al. | 2002-06-20 |
| Bubble-jet type ink-jet printhead and manufacturing method thereof App 20020075360 - Maeng, Doo-jin ; et al. | 2002-06-20 |
| Bubble-jet type ink-jet printhead App 20020067396 - Kuk, Keon ; et al. | 2002-06-06 |
| Method of fabricating micro electro mechanical system structure which can be vacuum-packed at wafer level Grant 6,391,673 - Ha , et al. May 21, 2 | 2002-05-21 |
| Bubble-jet type ink-jet printhead and manufacturing method thereof App 20020008738 - Lee, Chang-seung ; et al. | 2002-01-24 |
| Bubble-jet type ink-jet printhead, manufacturing method thereof, and ink ejection method App 20010055048 - Lee, Sang-Wook ; et al. | 2001-12-27 |
| Electromotion ball valve App 20010035510 - Oh, Yong Soo | 2001-11-01 |
| Monolithic nozzle assembly formed with mono-crystalline silicon wafer and method for manufacturing the same App 20010028378 - Lee, Eun-sung ; et al. | 2001-10-11 |
| Ink-jet head device with a multi-stacked PZT actuator App 20010007462 - Jeong, Hee Moon ; et al. | 2001-07-12 |
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