Patents by Inventor Jong-Bok Choi

Jong-Bok 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).

  • CENTER CONSOLE DEVICE FOR VEHICLES
    Publication number: 20240416843
    Abstract: A console device for vehicles, includes a first rail fixed to a vehicle body, a second rail combined with the first rail to be selectively slid in forward and rearward directions, and combined with a center console, a first stopper mounted on the second rail to be slid together with the second rail, and engaged with the first rail to selectively fix a sliding position of the second rail, a tray rail combined with the second rail to be slid in the forward and rearward directions, and combined with a tray provided in the center console, and a second stopper mounted on the tray rail to be slid together with the tray rail, and engaged with the second rail to selectively fix a sliding position of the tray rail.
    Type: Application
    Filed: November 10, 2023
    Publication date: December 19, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KBI DONGKOOK IND. CO., LTD.
    Inventors: Cheon Ho Kim, Hong Sik Chang, Won Young Bae, Jung Yoon Jang, Jung Hoon Woo, Dong il Son, Chang Bok Park, Dong Yong Choi, Yoo Wook Jeon, Jong Hyeon Kim
  • RESIN COMPOSITION FOR MOLDING, AND METHOD FOR MANUFACTURING MOLDED ARTICLE USING THE SAME
    Publication number: 20240384098
    Abstract: A resin composition for molding includes a polyarylene thioether resin having a constant ? of 0.8 or greater determined by the Mark-Houwink equation represented by Equation 1: ?=K×M?. In Equation 1, ? is the intrinsic viscosity, M is the molecular weight, and K and ? are constants.
    Type: Application
    Filed: February 28, 2024
    Publication date: November 21, 2024
    Inventors: Hyeong Won Park, Soon Beom Kwon, Seung Hun Choi, Seo Young Oh, Min Gyun Chung, Seung Ik Jang, Joo Sung Kim, Jong Bok Lee, Tae Woong Youn, Keon Sik Lee, Hyung Min Kim
  • Optical film composite for brightness enhancement including a birefringent polymer layer
    Patent number: 8547637
    Abstract: The present invention provides an optical film composite that includes a linear, reflective polarizing film; a first polymeric substrate layer having birefringence, which is placed on the reflective polarizing film; and a second polymeric substrate layer placed beneath the reflective polarizing film, wherein the optical axis of the first polymeric substrate layer is oriented with respect to the transmission axis of the reflective polarizing film to have of 0° to 25° of an angular difference between the axes. The optical film composite can be employed in LCD devices to improve optical performance.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: October 1, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Seo-Hern Lee, Myeong-Kyun Kang, Jong-Bok Choi, Yeon-Shin Kim, Byoung-Kyu Kim, Jong-Seo Lee, Chi-Deuk Kim, Dong-Won Chae, Kang-Il Seo
  • CIRCULAR POLARIZER COMPOSITE AND AN OPTICAL SYSTEM COMPRISING THE SAME
    Publication number: 20100002296
    Abstract: A circular polarizer composite including a plane polarizer, a first quarter-wavelength retarder, a cholesteric liquid crystal (CLC) film and a second quarter-wavelength retarder, wherein optical axes of the first quarter-wavelength retarder and the second quarter-wavelength retarder are perpendicularly crossed to each other. Also disclosed is an optical system including the circular polarizer composite and an emissive display module.
    Type: Application
    Filed: May 25, 2007
    Publication date: January 7, 2010
    Inventors: Jong-Bok Choi, Seo-Hem Lee, Yeon-Shin Kim, Youngsoo Park, Yeong-Yeon Seo, Youngduck Seo