Patents by Inventor Wan-Hee LIM

Wan-Hee LIM 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).

  • Composition for forming a silica based layer, silica based layer, and electronic device
    Patent number: 10427944
    Abstract: A composition for forming a silica based layer, the composition including a silicon-containing polymer having polydispersity ranging from about 3.0 to about 30 and a solvent, and having viscosity ranging from about 1.30 centipoise (cps) to about 1.80 cps at 25° C. Also, a silica based layer is formed of the composition, and an electronic device includes the silica based layer.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 1, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jun-Young Jang, Taek-Soo Kwak, Woo-Han Kim, Hui-Chan Yun, Jin-Hee Bae, Bo-Sun Kim, Yoong-Hee Na, Sae-Mi Park, Han-Song Lee, Wan-Hee Lim
  • Composition for forming a silica based layer, method for manufacturing silica based layer, and electronic device including the silica based layer
    Patent number: 10093830
    Abstract: A composition for forming a silica based layer includes a silicon-containing compound including polysilazane, polysiloxazane, or a combination thereof and one or more kinds of solvent, and having a turbidity increasing rate of less than or equal to about 0.13.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: October 9, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Wan-Hee Lim, Taek-Soo Kwak, Han-Song Lee, Eun-Su Park, Sun-Hae Kang, Bo-Sun Kim, Sang-Kyun Kim, Sae-Mi Park, Jin-Hee Bae, Jin-Woo Seo, Jun-Young Jang, Youn-Jin Cho, Kwen-Woo Han, Byeong-Gyu Hwang
  • Composition for forming silica layer, silica layer, and electronic device
    Patent number: 10020185
    Abstract: A composition for forming a silica layer including a silicon-containing polymer having a weight average molecular weight of about 20,000 to about 70,000 and a polydispersity index of about 5.0 to about 17.0 and a solvent; a silica layer manufactured using the same; and an electronic device including the silica layer.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: July 10, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hui-Chan Yun, Woo-Han Kim, Sang-Ran Koh, Taek-Soo Kwak, Bo-Sun Kim, Jin-Gyo Kim, Yoong-Hee Na, Kun-Bae Noh, Sae-Mi Park, Jin-Hee Bae, Jun Sakong, Eun-Seon Lee, Wan-Hee Lim, Jun-Young Jang, Il Jung, Byeong-Gyu Hwang
  • Composition for forming silica based layer, and method for manufacturing silica based layer
    Patent number: 9902873
    Abstract: A composition for forming a silica based layer and a method for manufacturing a silica based layer, the composition including a silicon-containing compound, the silicon-containing compound including a hydrogenated polysilazane moiety, a hydrogenated polysiloxazane moiety, or a combination thereof, and a solvent, wherein a number of particles of the silicon-containing compound in the composition and having a particle diameter of about 0.2 ?m to about 1 ?m is less than or equal to about 10/ml.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: February 27, 2018
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Jin-Hee Bae, Taek-Soo Kwak, Han-Song Lee, Youn-Jin Cho, Byeong-Gyu Hwang, Bo-Sun Kim, Sae-Mi Park, Eun-Su Park, Jin-Woo Seo, Wan-Hee Lim, Jun-Young Jang, Kwen-Woo Han
  • COMPOSITION FOR FORMING A SILICA BASED LAYER, METHOD FOR MANUFACTURING SILICA BASED LAYER, AND ELECTRONIC DEVICE INCLUDING THE SILICA BASED LAYER
    Publication number: 20160177133
    Abstract: A composition for forming a silica based layer includes a silicon-containing compound including polysilazane, polysiloxazane, or a combination thereof and one or more kinds of solvent, and having a turbidity increasing rate of less than or equal to about 0.13.
    Type: Application
    Filed: September 1, 2015
    Publication date: June 23, 2016
    Inventors: Wan-Hee Lim, Taek-Soo Kwak, Han-Song Lee, Eun-Su Park, Sun-Hae Kang, Bo-Sun Kim, Sang-Kyun Kim, Sae-Mi Park, Jin-Hee Bae, Jin-Woo Seo, Jun-Young Jang, Youn-Jin Cho, Kwen-Woo Han, Byeong-Gyu Hwang
  • COMPOSITION FOR FORMING A SILICA BASED LAYER, SILICA BASED LAYER, AND ELECTRONIC DEVICE
    Publication number: 20160176718
    Abstract: A composition for forming a silica based layer, the composition including a silicon-containing polymer having polydispersity ranging from about 3.0 to about 30 and a solvent, and having viscosity ranging from about 1.30 centipoise (cps) to about 1.80 cps at 25° C. Also, a silica based layer is formed of the composition, and an electronic device includes the silica based layer.
    Type: Application
    Filed: August 28, 2015
    Publication date: June 23, 2016
    Inventors: Jun-Young Jang, Taek-Soo Kwak, Woo-Han Kim, Hui-Chan Yun, Jin-Hee Bae, Bo-Sun Kim, Yoong-Hee Na, Sae-Mi Park, Han-Song Lee, Wan-Hee Lim
  • RINSE SOLUTION FOR SILICA THIN FILM, METHOD OF PRODUCING SILICA THIN FILM, AND SILICA THIN FILM
    Publication number: 20160172188
    Abstract: A rinse solution for a silica thin film includes trimethylbenzene, diethylbenzene, indane, indene, tert-butyl toluene, methylnaphthalene, a mixture including an aromatic hydrocarbon having 12 or more carbon atoms, a mixture including an aliphatic hydrocarbon having 12 or more carbon atoms, a mixture including a hetero hydrocarbon compound including a phenyl group and an oxygen atom, or a combination thereof.
    Type: Application
    Filed: June 29, 2015
    Publication date: June 16, 2016
    Inventors: Wan-Hee Lim, Il Jung, Sang-Ran Koh, Woo-Han Kim, Ha-Neul Kim, Hui-Chan Yun, Han-Song Lee
  • Rinse liquid for insulating film and method of rinsing insulating film
    Patent number: 9312122
    Abstract: A rinse liquid for an insulation layer, the rinse liquid including a solvent represented by the following Chemical Formula 1:
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: April 12, 2016
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Jin-Hee Bae, Han-Song Lee, Wan-Hee Lim, Go-Un Kim, Taek-Soo Kwak, Bo-Sun Kim, Sang-Kyun Kim, Yoong-Hee Na, Eun-Su Park, Jin-Woo Seo, Hyun-Ji Song, Youn-Jin Cho, Kwen-Woo Han, Byeong-Gyu Hwang
  • COMPOSITION FOR FORMING SILICA LAYER, SILICA LAYER, AND ELECTRONIC DEVICE
    Publication number: 20160099145
    Abstract: A composition for forming a silica layer including a silicon-containing polymer having a weight average molecular weight of about 20,000 to about 70,000 and a polydispersity index of about 5.0 to about 17.0 and a solvent; a silica layer manufactured using the same; and an electronic device including the silica layer.
    Type: Application
    Filed: May 22, 2015
    Publication date: April 7, 2016
    Inventors: Hui-Chan Yun, Woo-Han Kim, Sang-Ran Koh, Taek-Soo Kwak, Bo-Sun Kim, Jin-Gyo Kim, Yoong-Hee Na, Kun-Bae Noh, Sae-Mi Park, Jin-Hee Bae, Jun Sakong, Eun-Seon Lee, Wan-Hee Lim, Jun-Young Jang, Il Jung, Byeong-Gyu Hwang
  • Process of preparing a gap filler agent, a gap filler agent prepared using same, and a method for manufacturing semiconductor capacitor using the gap filler agent
    Patent number: 9240443
    Abstract: A method of preparing a gap filler agent includes adding a halosilane to a basic solvent, and, to the basic solvent and the halosilane, adding ammonia in an amount of about 50 to about 70 parts by weight based on 100 parts by weight of the halosilane at a rate of about 1 g/hr to about 15 g/hr.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: January 19, 2016
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Jin-Hee Bae, Han-Song Lee, Taek-Soo Kwak, Go-Un Kim, Bo-Sun Kim, Sang-Kyun Kim, Yoong-Hee Na, Eun-Su Park, Jin-Woo Seo, Hyun-Ji Song, Sang-Hak Lim, Wan-Hee Lim, Seung-Hee Hong, Byeong-Gyu Hwang
  • COMPOSITION FOR FORMING SILICA BASED LAYER, AND METHOD FOR MANUFACTURING SILICA BASED LAYER
    Publication number: 20150337168
    Abstract: A composition for forming a silica based layer and a method for manufacturing a silica based layer, the composition including a silicon-containing compound, the silicon-containing compound including a hydrogenated polysilazane moiety, a hydrogenated polysiloxazane moiety, or a combination thereof, and a solvent, wherein a number of particles of the silicon-containing compound in the composition and having a particle diameter of about 0.2 ?m to about 1 ?m is less than or equal to about 10/ml.
    Type: Application
    Filed: December 5, 2014
    Publication date: November 26, 2015
    Inventors: Jin-Hee BAE, Taek-Soo KWAK, Han-Song LEE, Youn-Jin CHO, Byeong-Gyu HWANG, Bo-Sun KIM, Sae-Mi PARK, Eun-Su PARK, Jin-Woo SEO, Wan-Hee LIM, Jun-Young JANG, Kwen-Woo HAN
  • COMPOSITION FOR A SILICA BASED LAYER, SILICA BASED LAYER, AND METHOD OF MANUFACTURING A SILICA BASED LAYER
    Publication number: 20150093545
    Abstract: A composition for a silica based layer, a silica based layer, and a method of manufacturing a silica based layer, the composition including a solvent; and a silicon-containing polymer, the silicon-containing polymer having a weight average molecular weight of about 20,000 to about 160,000.
    Type: Application
    Filed: September 17, 2014
    Publication date: April 2, 2015
    Inventors: Kwen-Woo HAN, Taek-Soo KWAK, Bo-Sun KIM, Eun-Su PARK, Jin-Hee BAE, Jin-Woo SEO, Han-Song LEE, Wan-Hee LIM, Byeong-Gyu HWANG, Sang-Kyun KIM, Youn-Jin CHO
  • RINSE LIQUID FOR INSULATING FILM AND METHOD OF RINSING INSULATING FILM
    Publication number: 20140315367
    Abstract: A rinse liquid for an insulation layer, the rinse liquid including a solvent represented by the following Chemical Formula 1:
    Type: Application
    Filed: November 26, 2013
    Publication date: October 23, 2014
    Inventors: Jin-Hee BAE, Han-Song LEE, Wan-Hee LIM, Go-Un KIM, Taek-Soo KWAK, Bo-Sun KIM, Sang-Kyun KIM, Yoong-Hee NA, Eun-Su PARK, Jin-Woo SEO, Hyun-Ji SONG, Youn-Jin CHO, Kwen-Woo HAN, Byeong-Gyu HWANG
  • PROCESS OF PREPARING A GAP FILLER AGENT, A GAP FILLER AGENT PREPARED USING SAME, AND A METHOD FOR MANUFACTURING SEMICONDUCTOR CAPACITOR USING THE GAP FILLER AGENT
    Publication number: 20140187017
    Abstract: A method of preparing a gap filler agent includes adding a halosilane to a basic solvent, and, to the basic solvent and the halosilane, adding ammonia in an amount of about 50 to about 70 parts by weight based on 100 parts by weight of the halosilane at a rate of about 1 g/hr to about 15 g/hr.
    Type: Application
    Filed: December 31, 2013
    Publication date: July 3, 2014
    Inventors: Jin-Hee BAE, Han-Song LEE, Taek-Soo KWAK, Go-Un KIM, Bo-Sun KIM, Sang-Kyun KIM, Yoong-Hee NA, Eun-Su PARK, Jin-Woo SEO, Hyun-Ji SONG, Sang-Hak LIM, Wan-Hee LIM, Seung-Hee HONG, Byeong-Gyu HWANG