Patents by Inventor Dong-Sik KANG

Dong-Sik KANG 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).

  • STEEL FOR GEAR AND METHOD FOR MANUFACTURING GEAR USING THE SAME
    Publication number: 20240124962
    Abstract: A steel for a gear includes, based on a total weight of the steel: C: 0.10-0.30 wt %, Si: 0.60-0.80 wt %, Mn: 0.25-0.75 wt %, Cr: 1.80-2.20 wt %, Ni: 0.50-1.50 wt %, Mo: 0.20-0.40 wt %, Nb: 0.025-0.050 wt %, V: 0.030-0.050 wt %, and a balance of Fe and inevitable impurities, wherein contents of Nb and V satisfy the following <Relationship Formula 1>: 0.055<[Nb]+[V]<0.100??<Relationship Formula 1>, wherein [Nb] represents a content of Nb and [V] represents a content of V.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, HYUNDAI STEEL COMPANY
    Inventors: In Beom Lee, Min Woo Kang, Min Woo Kang, Dong Hwi Kim, Chang Won Kang, Myung Sik Kim, Sung Min Hong, Gung Seung Nam, Sang Won Lee
  • APPARATUS AND METHOD FOR STORE ANALYSIS
    Publication number: 20190019207
    Abstract: An apparatus and method for store analysis are provided. According to the embodiments of the present disclosure, customer congestion, sales information and a degree of correlation between the ROIs are analyzed for each of the ROIs of a user in a store, so that it is possible to provide information for optimizing locations of products displayed in the store, thereby making it possible to increase the sales of the store.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 17, 2019
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Ji-Young CHOI, Hyun-Suk JUNG, Joo-Young JANG, Hyun-Ji DO, Su-Ky JUNG, Yong-Guk PARK, Min-Soon KIM, Eun-Ki JUNG, Dong-Sik KANG