Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9477014 | Protective film and polarizing plate including the same | Yi-Rang Lim, Hwa-Sub Shim, Jun-Wuk Park, Kyoung Won Kim | 2016-10-25 |
| 9429682 | Method for preparing acrylic copolymer resin for optical film and method for fabricating optical film using the same | Eun Jung Choi, Chang Hun Han, Jae Bum SEO, Beom Seok Kim, Byoung Il Kang +4 more | 2016-08-30 |
| 9346225 | Method of preparing resin composition for optical film by using continuous bulk polymerization and methods of preparing optical film and polarizing plate using the resin composition | Jae Bum SEO, Chang Hun Han, Dae Woo Lee, Jung Tae Park, Eun Jung Choi +4 more | 2016-05-24 |
| 9323102 | Resin composition, optical film formed using the same, polarizing plate and liquid crystal display device including the same | Jun-Geun Um | 2016-04-26 |
| 9315659 | Resin composition and optical compensation film formed using the same | Jun-Geun Um, Jeong Min Choi, Jun-Wuk Park | 2016-04-19 |
| 9304239 | Preparing method for thin polarizer, thin polarizer and polarizing plate comprising the same | Sung Hyun Nam, Jun-Geun Um, Kyun Il Rah, Jong Hyun Jung, Hye Min Yu +1 more | 2016-04-05 |
| 9297944 | Resin composition for optical film and compensation film using the same | Jun-Wuk Park, Sang-Min Kwak, Jun-Geun Um, Suk Il Youn | 2016-03-29 |
| 9301263 | Method for determining transmission power in MIMO system based on cooperative transmission | Byung-Moo Lee, Jin-Kyu Kang, Joon Kang, Byung-Chang Kang, Jong Ho Bang +1 more | 2016-03-29 |
| 9287943 | Method and apparatus for reducing peak-to-average power ratio (PAPR) of orthogonal frequency division multiplexing (OFDM) signal and transmitter | Byung-Moo Lee, Byung-Chang Kang, Jong Ho Bang, Jin-Hyeock Choi | 2016-03-15 |
| 9264911 | Apparatus and method for controlling power based on energy efficiency in multiple-input and multiple-output (MIMO) communication system | Byung-Moo Lee, Jong Ho Bang, Jin-Hyeock Choi | 2016-02-16 |
| 9250358 | Adhesive for polarizing plate, and polarizing plate comprising the same | Sae-Han Cho, Eun Mi Seo, Boong-Goon Jeong, Kyun Il Rah | 2016-02-02 |
| 9078226 | Method for determining transmission power in MIMO system based on cooperative transmission | Byung-Moo Lee, Jin-Kyu Kang, Joon Kang, Byung-Chang Kang, Jong Ho Bang +1 more | 2015-07-07 |
| 8968862 | Polarizer having protection films in two sides and optical device comprising the same | Eun Mi Seo, Hwa-Sub Shim, Jee-Hyon Min, Kyun Il Rah, Jun-Wuk Park +2 more | 2015-03-03 |
| 8928976 | Resin composition and optical film formed by using the same | Byoung Il Kang, Chang Hun Han, Dae Woo Lee, Jae Bum SEO, Jung Tae Park +7 more | 2015-01-06 |
| 8613986 | Optical film and information technology apparatus comprising the same | Jun-Geun Um, Min Hee Lee, Jong Hun Lee, Dong-Ryul Kim, Sae-Han Cho | 2013-12-24 |
| 8344083 | Resin composition and optical films formed by using the same | Jun-Geun Um, Min Hee Lee, Jong Hun Lee, Dong-Ryul Kim, Sae-Han Cho | 2013-01-01 |
| 8309670 | Optical film, protection film for polarizer, polarizing plate fabricated therefrom, and display device employing thereof | Beom Seok Kim, Byoung Il Kang, Chan-Hong Lee, Chang Hun Han | 2012-11-13 |
| 8242225 | Optical film, protection film polarizer film, polarizer plate fabricated thereform, and display device employing therof | Bae-Kun Shin, Ki-Su Ro, Byoung-Ho Jeon, Beom Seok Kim, Dong Man Cho +5 more | 2012-08-14 |
| 7875328 | Optical film and information technology apparatus comprising the same | Jun-Geun Um, Min Hee Lee, Jong Hun Lee, Dong-Ryul Kim, Sae-Han Cho | 2011-01-25 |
| 7374852 | Liquid toner composition and preparation method of the same | Kyung-yol Yon, Min-young Cheong, Ki-won Seok, Jung Wook Kim, Hae-ree Joo | 2008-05-20 |
| 7371496 | Liquid toner for electrophotography and method of preparing the same | Kyung-yol Yon, Joong-hwan Choi, Min-young Cheong, Ki-won Seok | 2008-05-13 |
| 7354534 | Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same | Saburo Yokota, Kyung-yol Yon, Hwan-koo Lee, Hae-ree Joo, Boom-jun Kim | 2008-04-08 |
| 7259193 | Liquid ink composition and method of producing a liquid ink composition | Kyung-yol Yon, Hae-ree Joo, Joong-hwan Choi | 2007-08-21 |
| 7229728 | Positively-charged electrophotographic organic photoreceptor | Hae-ree Joo, Kyong-yol Yon | 2007-06-12 |
| 7172843 | Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same | Saburo Yokota, Kyung-yol Yon, Hwan-koo Lee, Hae-ree Joo, Boom-jun Kim | 2007-02-06 |