Patents by Inventor Sang II Hwang

Sang II Hwang 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: 20240120418
    Abstract: Disclosed is an LDMOS semiconductor device and a method of manufacturing the same and, more particularly, to an LDMOS semiconductor device and a method of manufacturing the same seeking to maintain a high breakdown voltage while reducing the chip size through non-formation or size minimization of an extension region, and thus improving the degree of integration, by forming or including a deep trench isolation (DTI) region along the width or similar lateral direction of the LDMOS semiconductor device, on a longitudinal boundary of a core region.
    Type: Application
    Filed: March 28, 2023
    Publication date: April 11, 2024
    Inventor: Sang II HWANG
  • Publication number: 20230054052
    Abstract: A vehicle air conditioner for supplementing and regulating the air volume discharged to front seats and rear seats through a door component that controls a passage, and enabling the length of a package in the direction of a heater core to be reduced. The vehicle air conditioner has an air passage comprising: a front seat air passage through which cold air or hot air is discharged toward the front seats of a vehicle; and a rear seat air passage through which cold air or hot air is discharged toward the rear seats of the vehicle, wherein the front seat air passage comprises a front seat cooling passage and a front seat heating passage, and the rear seat path comprises a rear seat cooling passage and a rear seat heating passage, and includes: a first mixing part in which the cold air of the front seat cooling passage and the hot air of the front seat heating passage are mixed; and a second mixing part in which the cold air of the rear seat cooling path and the hot air of the rear seat heating path are mixed.
    Type: Application
    Filed: February 17, 2021
    Publication date: February 23, 2023
    Inventors: Yong Eun SEO, Tae Wan KIM, Sang Chul BYON, Jong Gon LEE, Tae Gun LEE, Sang II HWANG, Sae Dong EOM
  • Publication number: 20120174631
    Abstract: A laundry machine and a control method thereof are provided in which laundering ability may be improved while also improving efficiency and noise/vibration. The laundry machine employs a plurality of drum motions by varying drum rotational speed, drum rotational direction, and drum starting and stopping point, to provide different motion of laundry items in the drum.
    Type: Application
    Filed: March 15, 2012
    Publication date: July 12, 2012
    Inventors: IN HO CHO, HYUNG YONG KIM, EUN JIN PARK, IG GEUN KWON, SANG II HWANG, HAN SU JUNG, KYUNG CHUL WOO, BYUNG KEOL CHOI, MYONG HUN IM, SOO YOUNG OH, MOON HEE HONG, WOO YOUNG KIM, SANG HEON LEE
  • Publication number: 20120159717
    Abstract: Control methods of a laundry machine are disclosed. One of them is a control method of a laundry machine comprising a water supplying step configured to drive the drum of the machine in scrub motion when water is supplied to the tub of the machine. Another control method of the laundry machine comprising a washing cycle with at least one water supplying step configured to drive the drum in a predetermined time period after water supply to the tub starts or after the water level reaches a predetermined value.
    Type: Application
    Filed: August 27, 2010
    Publication date: June 28, 2012
    Inventors: Jae Hyuk Jang, Bon Kwon Koo, Sang II Hwang, Lg Geun Kwon, Byungkeol Choi, Kyungchul Woo