Patents by Inventor Doo Suk Lee

Doo Suk 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: 11975039
    Abstract: Disclosed are a pharmaceutical composition for treatment of attention deficit hyperactivity disorder and a food composition for alleviation of attention deficit hyperactivity disorder, each of which contains as an active ingredient a mixture extract of Longan Arillus, Salviae Miltiorrhizae Radix, Gastrodiae Rhizoma, and Liriopis seu Ophiopogonis Tuber, wherein the compositions containing as an active ingredient a mixture extract of Longan Arillus, Salviae Miltiorrhizae Radix, Gastrodiae Rhizoma, and Liriopis seu Ophiopogonis Tuber of the present disclosure inhibits the hyperactivity of glutamate receptors, which is known to be a cause of attention deficit hyperactivity disorder, alleviates clinical symptoms (attention decrease and hyperactivity) of child patients, and shows an improvement effect in fMRI examination results, and thus can be advantageously used as a medicine for attention deficit hyperactivity disorder or a food for alleviation of attention deficit hyperactivity disorder.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: May 7, 2024
    Assignee: HELIXMITH CO., LTD.
    Inventors: Miwon Son, Doo Suk Lee, Sunyoung Kim, In-Jeong Nam
  • Publication number: 20240132386
    Abstract: The present invention relates to a water treatment device, and more specifically to a water purifier capable of removing scale in a simple manner.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 25, 2024
    Applicant: COWAY Co., Ltd.
    Inventors: Si Jun PARK, Hyun Suk MOON, Sang-Young LEE, Doo Won HAN, Jung Chul PARK, In Du CHOI
  • Patent number: 11966919
    Abstract: Various example embodiments of the disclosure relate to an electronic device and a wireless communication connection control method thereof.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: April 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Ho Kang, Jinhyun Park, Ye-Ji Yoon, Jun-Hak Lim, Wontae Chae, Jongmu Choi, Bokun Choi, Doo-Suk Kang, Sun-Kee Lee, Moonsoo Kim, Eun Jung Hyun
  • Publication number: 20230218704
    Abstract: The present disclosure relates to a pharmaceutical composition for preventing or treating respiratory diseases and a food composition for preventing or relieving respiratory diseases comprising a mixed extract of Dioscoreae rhizoma, Taraxaci herba and Schizonepetae spica as an active ingredient. A composition comprising a mixed extract of Dioscoreae rhizoma, Taraxaci herba and Schizonepetae spica of the present disclosure has an advantage of preventing respiratory diseases and relieving the symptoms of respiratory diseases, restores damages in the lung tissue and has efficacy for inhibiting inflammation, oxidative stress and ageing reactions induced by fine dust. More particularly, the composition of the present disclosure increases the expression of a telomerase which extends the length of a telomere, and thus is expected to fundamentally treat degenerative respiratory diseases induced by fine dust unlike existing symptom alleviating agent.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 13, 2023
    Inventors: Mi Won SON, Min Jung BAE, Won Woo LEE, Doo Suk LEE
  • Patent number: 11559555
    Abstract: The present disclosure relates to a pharmaceutical composition for preventing or treating respiratory diseases and a food composition for preventing or relieving respiratory diseases comprising as an active ingredient two or more mixed extracts selected from the group consisting of a Brassicae Semen extract, an Adenophorae Radix extract, a Lonicerae Folium extract and a Perillae Semen extract. A composition comprising mixed extracts of Brassicae Semen, Adenophorae Radix, Lonicerae Folium and Perillae Semen of the present disclosure has an advantage of preventing respiratory diseases and relieving the symptoms of respiratory diseases, restores damages in the lung tissue, inhibits aging action and inflammation induced by inflammation-inducing substances such as fine dust, and has an excellent antioxidant effect. More particularly, the composition of the present disclosure increases the expression of a telomerase which extends the length of a telomere.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: January 24, 2023
    Assignee: HELIXMITH CO., LTD.
    Inventors: Mi Won Son, Min Jung Bae, Won Woo Lee, Doo Suk Lee
  • Patent number: 11541097
    Abstract: The present disclosure relates to a pharmaceutical composition for preventing or treating respiratory diseases and a food composition for preventing or relieving respiratory diseases comprising a mixed extract of Dioscoreae Rhizoma, Taraxaci Herba and Schizonepetae Spica as an active ingredient. A composition comprising a mixed extract of Dioscoreae Rhizoma, Taraxaci Herba and Schizonepetae Spica of the present disclosure has an advantage of preventing respiratory diseases and relieving the symptoms of respiratory diseases, restores damages in the lung tissue and has efficacy for inhibiting inflammation, oxidative stress and ageing reactions induced by fine dust. More particularly, the composition of the present disclosure increases the expression of a telomerase which extends the length of a telomere, and thus is expected to fundamentally treat degenerative respiratory diseases induced by fine dust unlike existing symptom alleviating agents.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: January 3, 2023
    Assignee: HELIXMITH CO., LTD.
    Inventors: Mi Won Son, Min Jung Bae, Won Woo Lee, Doo Suk Lee
  • Publication number: 20220193171
    Abstract: The present invention relates to a pharmaceutical composition comprising a mixture extract of Coptis Rhizome and Schizonepeta tenuifolia as an active ingredient for prevention or treatment of an inflammatory bowel disease. The use of Coptis Rhizome and Schizonepeta tenuifolia extracts of the present invention can provide a pharmaceutical composition for prevention or treatment of an inflammatory bowel disease, the pharmaceutical composition being capable of being used safely on the human body without toxicity and side effects, or can provide a food composition and a feed composition each for prevention or alleviation of an inflammatory bowel disease.
    Type: Application
    Filed: April 24, 2020
    Publication date: June 23, 2022
    Inventors: Wonwoo LEE, Doo Suk LEE
  • Publication number: 20220133827
    Abstract: The present invention relates to a composition for preventing or treating benign prostatic hyperplasia disease, the composition comprising, as active ingredients, extracts of Semen cuscutae, Semen nelumbinis, and Taraxacum platycarpum. When using the present invention, it is possible to effectively prevent or treat benign prostatic hyperplasia without side effects.
    Type: Application
    Filed: January 14, 2022
    Publication date: May 5, 2022
    Inventors: Mi Won SON, Doo Suk LEE, Won Woo LEE, In Jeong NAM, Seung Hwan SON
  • Publication number: 20220023370
    Abstract: The present invention relates to a composition for preventing or alleviating metabolic bone diseases or menopausal symptoms, comprising a complex extract of Pueraria radix and Platycodon grandiflorum as an active ingredient. When the present invention is used, metabolic bone disease or menopausal symptoms can be effectively prevented or alleviated without side effects.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 27, 2022
    Inventors: Hobin MOON, Wonwoo LEE, Doo Suk LEE, Miwon SON
  • Publication number: 20210315958
    Abstract: Disclosed are a pharmaceutical composition for treatment of attention deficit hyperactivity disorder and a food composition for alleviation of attention deficit hyperactivity disorder, each of which contains as an active ingredient a mixture extract of Longan Arillus, Salviae Miltiorrhizae Radix, Gastrodiae Rhizoma, and Liriopis seu Ophiopogonis Tuber, wherein the compositions containing as an active ingredient a mixture extract of Longan Arillus, Salviae Miltiorrhizae Radix, Gastrodiae Rhizoma, and Liriopis seu Ophiopogonis Tuber of the present disclosure inhibits the hyperactivity of glutamate receptors, which is known to be a cause of attention deficit hyperactivity disorder, alleviates clinical symptoms (attention decrease and hyperactivity) of child patients, and shows an improvement effect in fMRI examination results, and thus can be advantageously used as a medicine for attention deficit hyperactivity disorder or a food for alleviation of attention deficit hyperactivity disorder.
    Type: Application
    Filed: May 9, 2019
    Publication date: October 14, 2021
    Applicants: HELIXMITH CO., LTD., HELIXMITH CO., LTD.
    Inventors: Miwon SON, Doo Suk LEE, Sunyoung KIM, In-Jeong NAM
  • Publication number: 20210000905
    Abstract: The present disclosure relates to a pharmaceutical composition for preventing or treating respiratory diseases and a food composition for preventing or relieving respiratory diseases comprising a mixed extract of Dioscoreae Rhizoma, Taraxaci Herba and Schizonepetae Spica as an active ingredient. A composition comprising a mixed extract of Dioscoreae Rhizoma, Taraxaci Herba and Schizonepetae Spica of the present disclosure has an advantage of preventing respiratory diseases and relieving the symptoms of respiratory diseases, restores damages in the lung tissue and has efficacy for inhibiting inflammation, oxidative stress and ageing reactions induced by fine dust. More particularly, the composition of the present disclosure increases the expression of a telomerase which extends the length of a telomere, and thus is expected to fundamentally treat degenerative respiratory diseases induced by fine dust unlike existing symptom alleviating agents.
    Type: Application
    Filed: March 15, 2019
    Publication date: January 7, 2021
    Inventors: Mi Won SON, Min Jung BAE, Won Woo LEE, Doo Suk LEE
  • Publication number: 20200405798
    Abstract: The present disclosure relates to a pharmaceutical composition for preventing or treating respiratory diseases and a food composition for preventing or relieving respiratory diseases comprising as an active ingredient two or more mixed extracts selected from the group consisting of a Brassicae Semen extract, an Adenophorae Radix extract, a Lonicerae Folium extract and a Perillae Semen extract. A composition comprising mixed extracts of Brassicae Semen, Adenophorae Radix, Lonicerae Folium and Perillae Semen of the present disclosure has an advantage of preventing respiratory diseases and relieving the symptoms of respiratory diseases, restores damages in the lung tissue, inhibits aging action and inflammation induced by inflammation-inducing substances such as fine dust, and has an excellent antioxidant effect. More particularly, the composition of the present disclosure increases the expression of a telomerase which extends the length of a telomere.
    Type: Application
    Filed: March 15, 2019
    Publication date: December 31, 2020
    Inventors: Mi Won SON, Min Jung BAE, Won Woo LEE, Doo Suk LEE
  • Publication number: 20200297790
    Abstract: The present invention relates to a composition for preventing or treating benign prostatic hyperplasia disease, the composition comprising, as active ingredients, extracts of Semen Cuscutae, Semen nelumbinis, and Taraxacum platycarpum. When using the present invention, it is possible to effectively prevent or treat benign prostatic hyperplasia without side effects.
    Type: Application
    Filed: December 6, 2018
    Publication date: September 24, 2020
    Inventors: Mi Won SON, Doo Suk LEE, Won Woo LEE, In Jeong NAM, Seung Hwan SON
  • Patent number: 10058583
    Abstract: The present invention relates to a composition for preventing or treating neurological diseases including an extract of Euphoria longan fruit, red sage and Gastrodia elata as an active ingredient. The composition of the present disclosure has a superior effect of inhibiting the activity of acetylcholinesterase (AChE), which hydrolyzes the neurotransmitter acetylcholine directly involved in impairment of cognitive function. In addition, the composition of the present disclosure is safe for the human body since the biologically safe extract of Euphoria longan fruit, red sage and Gastrodia elata is used as the active ingredient.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: August 28, 2018
    Assignee: VIROMED CO., LTD.
    Inventors: Doo Suk Lee, Dong Sik Kim, Seon Hee Kim
  • Publication number: 20140023677
    Abstract: The present invention relates to a composition for preventing or treating neurological diseases including an extract of Euphoria longan fruit, red sage and Gastrodia elata as an active ingredient. The composition of the present disclosure has a superior effect of inhibiting the activity of acetylcholinesterase (AChE), which hydrolyzes the neurotransmitter acetylcholine directly involved in impairment of cognitive function. In addition, the composition of the present disclosure is safe for the human body since the biologically safe extract of Euphoria longan fruit, red sage and Gastrodia elata is used as the active ingredient.
    Type: Application
    Filed: March 29, 2012
    Publication date: January 23, 2014
    Applicant: Viromed Co., Ltd.
    Inventors: Doo Suk Lee, Dong Sik Kim, Seon Hee Kim