Patents by Inventor Pil-Ho Kim

Pil-Ho Kim 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).

  • Polyamide Resin Composition
    Publication number: 20120165445
    Abstract: A polyamide resin composition according to the present invention comprises (A) crystalline polyamide resin having a glass transition temperature (Tg) of about 50 to about 100° C.; (B) crystalline polyamide resin having a glass transition temperature (Tg) of about 110 to about 160° C.; (C) inorganic filler; (D) white pigment; and (E) light stabilizer, and can have excellent surface gloss, surface reflectance, heat resistance, mechanical strength, moldability, light stability and discoloration resistance.
    Type: Application
    Filed: December 28, 2011
    Publication date: June 28, 2012
    Applicant: Cheil Industries Inc.
    Inventors: Sang Hwa Lee, In Sik Shim, In Geol Baek, Pil Ho Kim, Jong Cheol Lim
  • Polyamide Resin Composition with Good Reflectance, Impact Strength, Heat Resistance, and Water Resistance and Method of Preparing the Same
    Publication number: 20110160378
    Abstract: The present invention provides a polyamide resin composition comprising (A) about 100 parts by weight of polyamide resin; (B) about 0.1 to about 50 parts by weight of titanium dioxide; and (C) about 1 to about 20 parts by weight of modified polyolefin, wherein the (C) modified polyolefin is prepared by grafting a monomer that is miscible with the polyamide resin into a main chain of the polyolefin.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 30, 2011
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Pil Ho Kim, In Sik Shim, Jong Cheol Lim, Sun Mi Park
  • Flame retardant thermoplastic polyester resin composition
    Patent number: 7851532
    Abstract: Disclosed herein is a flame retardant thermoplastic polyester resin composition comprising: (A) about 100 parts by weight of a polyester resin; (B) about 1 to about 60 parts by weight of a cyclic oligomeric phosphazene compound; (C) about 1 to about 50 parts by weight of a melamine compound; (D) about 1 to about 20 parts by weight of a inorganic metal compound; and (E) about 0.1 to about 5 parts by weight of a fluorinated polyolefin resin. The thermoplastic polyester resin composition may further contain a filler (F).
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: December 14, 2010
    Assignee: Cheil Industries Inc.
    Inventors: Pil Ho Kim, Jong Cheol Lim, In Sik Shim
  • Polycarbonate Resin Composition with Excellent Flame Retardancy and Light Stability
    Publication number: 20100157217
    Abstract: A thermoplastic polycarbonate resin composition which can have excellent light stability and flame retardancy includes about 100 parts by weight of a polycarbonate base resin (A); about 0.1 to about 5 parts by weight of a polyorganosiloxane-containing graft copolymer (B); about 5 to about 50 parts by weight of titanium dioxide (C); and about 0.1 to about 5 parts by weight of a fluorinated polyolefin-based resin (D). The thermoplastic polycarbonate resin composition may further include about 5 to about 50 parts by weight of a filler (E).
    Type: Application
    Filed: December 8, 2009
    Publication date: June 24, 2010
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Pil Ho KIM, Jong Cheol LIM, Eun Young PARK
  • Flame Retardant Thermoplastic Polyester Resin Composition
    Publication number: 20090239986
    Abstract: Disclosed herein is a flame retardant thermoplastic polyester resin composition comprising: (A) about 100 parts by weight of a polyester resin; (B) about 1 to about 60 parts by weight of a cyclic oligomeric phosphazene compound; (C) about 1 to about 50 parts by weight of a melamine compound; (D) about 1 to about 20 parts by weight of a inorganic metal compound; and (E) about 0.1 to about 5 parts by weight of a fluorinated polyolefin resin. The thermoplastic polyester resin composition may further contain a filler (F).
    Type: Application
    Filed: June 2, 2009
    Publication date: September 24, 2009
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Pil Ho Kim, Jong Cheol Lim, In Sik Shim
  • Receiver for spread spectrum communication system capable of shortening acquisition time
    Patent number: 6263011
    Abstract: A receiver is provided for use in a spread spectrum communication system for receiving a spread spectrum signal having a modulated PN code, the receiver including: an analog-to-digital converter for sampling an input signal in synchronization with a first clock signal, and generating a sampled signal. The first clock signal having n times a frequency of a chip clock signal.
    Type: Grant
    Filed: June 25, 1998
    Date of Patent: July 17, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Kwan Paik, Pil-Ho Kim, Chae-Hag Yi