Patents by Inventor Hyuk Koo Lee

Hyuk Koo Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11991347
    Abstract: Provided is an image processing device configured to compress first image data. The image processing device includes an encoding circuit configured to compress the first image data into second image data including prediction data and residual data, compress the second image data into third image data by performing entropy encoding on the second image data, generate a header representing a compression ratio of the third image data, and store the third image data along with the header in a memory device as compressed first image data.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ho Jun, Chang Soo Park, Moon Kyu Song, Kyung Koo Lee, Kil Whan Lee, Hyuk Jae Jang, Kyung Ah Jeong
  • Patent number: 7015238
    Abstract: A novel crystalline organic acid salt of amlodipine having improved physiochemical properties, a preparation method thereof and a pharmaceutical composition comprising the same are provided.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: March 21, 2006
    Assignee: CJ Corp.
    Inventors: Dong Kwon Lim, Hyuk Koo Lee, Hea Ran Suh, Seong Hwan Cho, Kwang Hyeg Lee, Yun Cheul Kim, Sung Hak Jung, Sung Hak Lee, Hyun Suk Kang, Kyung Mi Park, Yun Taek Jung, Jun Hee Cheon, Choong Sil Park, Yong Sik Youn, Young Hoon Kim, Kyu Jeong Yeon, Myeong Yun Chae, Hae Tak Jin
  • Patent number: 6903124
    Abstract: Disclosed are a novel organic acid salt of amlodipine, its preparation method, and a pharmaceutical composition containing as a therapeutically active ingredient the same.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: June 7, 2005
    Assignee: CJ Corp
    Inventors: Seong Hwan Cho, Yong Sik Youn, Yun Taek Jung, Choong Sil Park, Hyuk Koo Lee, Kwang Hyeg Lee, Eun Ju Jeong, Young Hoon Kim, Hae Tak Jin, Jun Hee Cheon, Sung Hak Lee, Sung Hak Jung, Dong Kwon Lim, Kyu Jeong Yeon, Yun Cheul Kim, Kyung Mi Park, Hyun Suk Kang
  • Patent number: 6890944
    Abstract: Disclosed are a novel organic acid salt of amlodipine, its preparation method, and a pharmaceutical composition containing the same as a therapeutically active ingredient.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: May 10, 2005
    Assignee: CJ Corporation
    Inventors: Seong Hwan Cho, Yong Sik Youn, Yun Taek Jung, Choong Sil Park, Hyuk Koo Lee, Kwang Hyeg Lee, Eun Ju Jeong, Young Hoon Kim, Hae Tak Jin, Jun Hee Cheon, Sung Hak Lee, Sung Hak Jung, Dong Kwon Lim, Kyu Jeong Yeon, Yun Cheul Kim, Kyung Mi Park, Hyun Suk Kang
  • Patent number: 6846931
    Abstract: Disclosed are a novel organic acid salt of amlodipine, its preparation method, and a pharmaceutical composition containing the same as a therapeutically active ingredient.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: January 25, 2005
    Assignee: CJ Corp
    Inventors: Yong Sik Youn, Seong Hwan Cho, Choong Sil Park, Yun Cheul Kim, Dong Kwon Lim, Sung Hak Jung, Sung Hak Lee, Hyun Suk Kang, Kyung Mi Park, Yun Taek Jung, Young Hoon Kim, Kyu Jeong Yeon, Myeong Yun Chae, Hae Tak Jin, Hea Ran Suh, Kwang Hyeg Lee, Hyuk Koo Lee
  • Publication number: 20040158075
    Abstract: Disclosed are a novel organic acid salt of amlodipine, its preparation method, and a pharmaceutical composition containing the same as a therapeutically active ingredient.
    Type: Application
    Filed: August 19, 2003
    Publication date: August 12, 2004
    Applicant: CJ Corporation
    Inventors: Yong Sik Youn, Seong Hwan Cho, Choong Sil Park, Yun Cheul Kim, Dong Kwon Lim, Sung Hak Jung, Sung Hak Lee, Hyun Suk Kang, Kyung Mi Park, Yun Taek Jung, Young Hoon Kim, Kyu Jeong Yeon, Myeong Yun Chae, Hae Tak Jin, Hea Ran Suh, Kwang Hyeg Lee, Hyuk Koo Lee
  • Patent number: 6756390
    Abstract: Disclosed are a novel organic acid salt of amlodipine with superb physicochemical properties, its preparation method, and a pharmaceutical composition containing the same as a therapeutically active ingredient.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: June 29, 2004
    Assignee: CJ Corp.
    Inventors: Seong Hwan Cho, Yong Sik Youn, Yun Taek Jung, Choong Sil Park, Hyuk Koo Lee, Kwang Hyeg Lee, Eun Ju Jeong, Young Hoon Kim, Hae Tak Jin, Jun Hee Cheon, Sung Hak Lee, Sung Hak Jung, Dong Kwon Lim, Kyu Jeong Yeon, Yun Cheul Kim, Kyung Mi Park, Hyun Suk Kang
  • Patent number: 6743436
    Abstract: An anesthetic composition for intravenous injection, comprising propofol (2,6-diisopropylphenol) and Poloxamer POLOXAMER (Polyoxyethylene-polyoxypropylene copolymer) as surfactant is disclosed. The composition optionally can contain at least one co-surfactant selected from the group consisting of SOLUTOL HS 15 (Macrogol-15 Hydroxystearate), egg lecithin, LABRASOL (Polyoxy capryllic glyceride), polyoxy 10-oleyl-ether, TWEEN (polyoxyethylene sorbitan fatty acid esters), ethanol and polyethylene glycol. Because the composition is usually prepared in the form of an oil-in-water microemulsion having a particle size of 100 nm and below, it has superior technical effects in that it is thermodynamically stable and can be aseptically filtered to prevent microorganism contamination. Moreover, the composition is readily prepared so that side effects such as embolism, hyperlipidemia, etc. can be minimized.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: June 1, 2004
    Assignee: Kuhnil Pharm. Co., Ltd.
    Inventors: Hyuk-Koo Lee, Ji-Young Jin, Hoon Cho
  • Publication number: 20040058967
    Abstract: A novel crystalline organic acid salt of amlodipine having improved physiochemical properties, a preparation method thereof and a pharmaceutical composition comprising the same are provided.
    Type: Application
    Filed: August 29, 2003
    Publication date: March 25, 2004
    Inventors: Dong Kwon Lim, Hyuk Koo Lee, Hea Ran Suh, Seong Hwan Cho, Kwang Hyeg Lee, Yun Cheul Kim, Sung Hak Jung, Sung Hak Lee, Hyun Suk Kang, Kyung Mi Park, Yun Taek Jung, Jun Hee Cheon, Choong Sil Park, Yong Sik Youn, Young Hoon Kim, Kyu Jeong Yeon, Myeong Yun Chae, Hae Tak Jin
  • Publication number: 20040029923
    Abstract: Disclosed are a novel organic acid salt of amlodipine with superb physicochemical properties, its preparation method, and a pharmaceutical composition containing the same as a therapeutically active ingredient.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 12, 2004
    Applicant: CJ Corporation
    Inventors: Seong Hwan Cho, Yong Sik Youn, Yun Taek Jung, Choong Sil Park, Hyuk Koo Lee, Kwang Hyeg Lee, Eun Ju Jeong, Young Hoon Kim, Hae Tak Jin, Jun Hee Cheon, Sung Hak Lee, Sung Hak Jung, Dong Kwon Lim, Kyu Jeong Yeon, Yun Cheul Kim, Kyung Mi Park, Hyun Suk Kang
  • Publication number: 20040029931
    Abstract: Disclosed are a novel organic acid salt of amlodipine, its preparation method, and a pharmaceutical composition containing as a therapeutically active ingredient the same.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 12, 2004
    Applicant: CJ Corp
    Inventors: Seong Hwan Cho, Yong Sik Youn, Yun Taek Jung, Choong Sil Park, Hyuk Koo Lee, Kwang Hyeg Lee, Eun Ju Jeong, Young Hoon Kim, Hae Tak Jin, Jun Hee Cheon, Sung Hak Lee, Sung Hak Jung, Dong Kwon Lim, Kyu Jeong Yeon, Yun Cheul Kim, Kyung Mi Park, Hyun Suk Kang
  • Publication number: 20040030143
    Abstract: Disclosed are a novel organic acid salt of amlodipine, its preparation method, and a pharmaceutical composition containing the same as a therapeutically active ingredient.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 12, 2004
    Applicant: CJ Corp
    Inventors: Seong Hwan Cho, Yong Sik Youn, Yun Taek Jung, Choong Sil Park, Hyuk Koo Lee, Kwang Hyeg Lee, Eun Ju Jeong, Young Hoon Kim, Hae Tak Jin, Jun Hee Cheon, Sung Hak Lee, Sung Hak Jung, Dong Kwon Lim, Kyu Jeong Yeon, Yun Cheul Kim, Kyung Mi Park, Hyun Suk Kang
  • Patent number: 6117863
    Abstract: A compound of the structure ##STR1## or a 31- and/or 42-ester or ether thereof, which is useful as an immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agent.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: September 12, 2000
    Assignee: American Home Products Corporation
    Inventors: Tianmin Zhu, Hyuk-Koo Lee
  • Patent number: 6015809
    Abstract: A compound of the structure ##STR1## or a 31- and/or 42-ester or ether thereof, which is useful as an immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agent.
    Type: Grant
    Filed: August 16, 1999
    Date of Patent: January 18, 2000
    Assignee: American Home Products Corporation
    Inventors: Tianmin Zhu, Hyuk-Koo Lee
  • Patent number: 5955457
    Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen or --COCH.sub.2 --S--CH.sub.2 CH.sub.2 --O--CH.sub.2 --(CH.sub.2 OCH.sub.2).sub.n --CH.sub.2 --O--CH.sub.2 CH.sub.2 --OCH.sub.3 ; and n=8-450; with the proviso that R.sup.1 and R.sup.2 are not both hydrogen, which is useful as an immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agent.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: September 21, 1999
    Assignee: American Home Products Corporation
    Inventors: Hyuk-Koo Lee, Tianmin Zhu
  • Patent number: 5780462
    Abstract: A compound of the structure ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen orCOCH.sub.2 --S--CH.sub.2 CH.sub.2 --O--CH.sub.2 --(CH.sub.2 OCH.sub.2).sub.n --CH.sub.2 --O--CH.sub.2 CH.sub.2 --OCH.sub.3 ; and n=8-450; with the proviso that R.sup.1 and R.sup.2 are not both hydrogen, which is useful as an immunosuppressive, antiinflammatory, antifungal, antiproliferative, and antitumor agent.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: July 14, 1998
    Assignee: American Home Products Corporation
    Inventors: Hyuk-Koo Lee, Tianmin Zhu