Patents by Inventor You Choi

You Choi 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).

  • Publication number: 20250052928
    Abstract: Exemplary flexible coverlenses and the methods of making them are described. The methods may include exposing a surface of a substrate layer to a surface treatment plasma to form a treated surface of the substrate layer. A silicon-containing adhesion layer may be deposited on the treated surface of the substrate layer. A silane-containing adhesion promoter may be incorporated on the silicon-containing adhesion layer. The method may also include forming a hardcoat layer on the silicon-containing adhesion layer, where the silane-containing adhesion promoter is bonded to both the hardcoat layer and the silicon-containing adhesion layer. The exemplary flexible coverlenses made by the present methods are less susceptable to folding fatigue along a bending or folding axis of the coverlens.
    Type: Application
    Filed: December 20, 2021
    Publication date: February 13, 2025
    Applicant: Applied Materials, Inc.
    Inventors: Helinda Nominada, Harvey You, Han Nguyen, Tae Kyung Won, Seong Ho Yoo, Soo Young Choi
  • Publication number: 20210398275
    Abstract: The present invention relates to an oral health prediction apparatus and method using a machine learning algorithm, which, when a user uploads an oral photo, comprehensively analyzes whether the user has braces, a dental caries state, a prosthesis state, and the like through a photo analysis using the machine learning algorithm, to enable exact prediction of oral health of the user. When a user provides an oral image of the user through a network by using a user terminal and requests an oral health determination result, the present invention analyzes the oral image by using the machine learning algorithm to predict an oral health state, analyzes a dental caries state and a prosthesis state through the analysis of the oral image, predicts the oral health state on the basis of the analyzed dental caries state information or periodontitis state information and prosthesis state information, and provides oral health state prediction information to the user.
    Type: Application
    Filed: October 16, 2019
    Publication date: December 23, 2021
    Inventors: Tae Yeon GO, Wan Ho JANG, Jong Gu HAN, Hee Young YANG, Jay You CHOI
  • Patent number: 8416533
    Abstract: Provided are an actuator latch apparatus and a hard disk drive (HDD) having the actuator latch apparatus. The HDD includes a spindle motor, a data storage disk which is installed on the spindle motor, an actuator which moves a read/write head to a desired position above the data storage disk, and the actuator latch apparatus which locks the actuator in a parking position. The actuator latch apparatus includes a notch which is formed at a rear end of a swing arm and a latch lever which is combined with and pivots on a pivot shaft installed on a base. A retractor member is installed on one of upper and lower surfaces of a counterbalance which is adjacent to a magnet, wherein the counterbalance is formed at a rear end of the latch lever. When the read/write head operates, the latch lever contacts an upper yoke or the base due to a vertical component force of a magnetic force working from the magnet to the retractor member, thereby liming a vertical vibration of the latch lever.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: April 9, 2013
    Inventors: Hyung-jun Lee, Byoung-you Choi, Dong-wook Kim, Ki-tag Jeong
  • Publication number: 20110194210
    Abstract: Provided are an actuator latch apparatus and a hard disk drive (HDD) having the actuator latch apparatus. The HDD includes a spindle motor, a data storage disk which is installed on the spindle motor, an actuator which moves a read/write head to a desired position above the data storage disk, and the actuator latch apparatus which locks the actuator in a parking position. The actuator latch apparatus includes a notch which is formed at a rear end of a swing arm and a latch lever which is combined with and pivots on a pivot shaft installed on a base. A retractor member is installed on one of upper and lower surfaces of a counterbalance which is adjacent to a magnet, wherein the counterbalance is formed at a rear end of the latch lever. When the read/write head operates, the latch lever contacts an upper yoke or the base due to a vertical component force of a magnetic force working from the magnet to the retractor member, thereby liming a vertical vibration of the latch lever.
    Type: Application
    Filed: January 6, 2011
    Publication date: August 11, 2011
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Hyung-jun Lee, Byoung-you Choi, Dong-wook Kim, Ki-tag Jeong
  • Publication number: 20070031499
    Abstract: Hydrogels are described which have delayed swelling properties. A hydrogel is formed by reacting a hydrophilic monomer, a first crosslinker, and a second crosslinker. The first crosslinker defines the volume expansion of the hydrogel in an aqueous environment, and the second crosslinker, which is biodegradable, can modulate the swelling rate of the hydrogel in aqueous solution. In its dry state, the hydrogel (xerogel) is flexible and elastic. It can also be cut with a knife or scissors, or molded or shaped by hand. The ready shapeability of the xerogel by trimming or compression affords a superior hydrogel for medical applications.
    Type: Application
    Filed: July 28, 2006
    Publication date: February 8, 2007
    Inventors: Kang Huh, You Choi, Jae Park, Kinam Park
  • Patent number: D734736
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: July 21, 2015
    Assignee: MAIN FORCE (SHEN ZHEN) SOUND TECHNOLOGY Ltd.
    Inventor: You Choi Jin