Patents by Inventor Hwi Ahn

Hwi Ahn 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: 20240134292
    Abstract: A substrate treatment apparatus according to an aspect of the present invention includes: a support plate that supports a substrate and is provided with a heater member for heating the substrate; and a cooling unit for forcedly cooling the support plate, wherein the cooling unit includes: a cooling housing to provide a cooling space; a plurality of gas feed nozzles that is arranged in the cooling housing and supplies cooling gas toward the heater member; and a plurality of gas feed lines that is directly connected to the gas feed nozzles and supplies the cooling gas transferred from the outside to the gas feed nozzles.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 25, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Minhee CHO, Hee Man AHN, Gyeong Won SONG, Jumi LEE, Chun Woo PARK, Byung Hwi KIM
  • Patent number: 7713295
    Abstract: Disclosed is a hypertension descending device capable of curing a hypertension disease by stimulating a patient's Acupuncture point Renying (or referred to as “carotid sinus”) by repeated cold pressure vibration. The hypertension descending device is designed to allow common users to use it easily, and provides a good hypertension descent effect by stimulating the patient's carotid sinus (Acupuncture point Renying) portion while maintaining a uniform cooling temperature of the contact tip, which is in contact with the patient's carotid sinus (Acupuncture point Renying) portion.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: May 11, 2010
    Assignee: Acutend, Inc.
    Inventors: Moon-Hwi Ahn, Sang-Wuk Ahn
  • Publication number: 20060178715
    Abstract: Disclosed is a hypertension descending device capable of curing a hypertension disease by stimulating a patient's Acupuncture point Renying (or referred to as “carotid sinus”) by repeated cold pressure vibration. The hypertension descending device is designed to allow common users to use it easily, and provides a good hypertension descent effect by stimulating the patient's carotid sinus(Acupuncture point Renying) portion while maintaining a uniform cooling temperature of the contact tip, which is in contact with the patient's carotid sinus(Acupuncture point Renying) portion.
    Type: Application
    Filed: November 14, 2005
    Publication date: August 10, 2006
    Inventors: Moon-Hwi Ahn, Sang-Wuk Ahn
  • Publication number: 20050085879
    Abstract: Disclosed is a hypertension descending device capable of curing a hypertension disease by stimulating a patient's Acupuncture point Renying (or referred to as “carotid sinus”) by repeated cold pressure vibration. The hypertension descending device is designed to allow common users to use it easily, and provides a good hypertension descent effect by stimulating the patient's carotid sinus (Acupuncture point Renying) portion while maintaining a uniform cooling temperature of the contact tip, which is in contact with the patient's carotid sinus (Acupuncture point Renying) portion.
    Type: Application
    Filed: March 8, 2004
    Publication date: April 21, 2005
    Inventors: Moon-Hwi Ahn, Sang-Wuk Ahn
  • Publication number: 20030184961
    Abstract: A computer case accommodating hardware devices which is secured thereto. The computer case has a base, two side supports, front and rear panels, a cover. A main circuit board of the computer is laid on the base. The supports extend along a direction substantially perpendicular to the base. The front and rear panels are positioned on the front and rear of the base, respectively. The cover covers the internal devices of the computer. Each structure is configurated to have a uniform sectional shape.
    Type: Application
    Filed: February 14, 2003
    Publication date: October 2, 2003
    Inventor: Hwi Ahn
  • Publication number: 20030076652
    Abstract: Disclosed are various constructions of a computer case. A disclosed computer case includes a plurality of external walls, each external wall comprising a substantially planar external surface, an internal surface and a plurality of edges. In this computer case, each edge of each external wall is connected to an edge of a neighboring external wall so as to construct a housing configured to enclose electronic circuits of a computer. External surfaces of a pair of neighboring external walls are not in a single plane. At least one of the external walls includes two or more single-piece wall elements. Each wall element has a substantially planar external surface and an internal surface, and the two or more wall elements are so arranged as to form one of the external walls.
    Type: Application
    Filed: December 4, 2002
    Publication date: April 24, 2003
    Inventor: Hwi Ahn
  • Publication number: 20010023364
    Abstract: The present invention relates to a cryogenic stimulating device of acupuncture points. Previous cryogenic stimulating devices of acupuncture points have limitations in maximizing the effect of lowering blood pressure since such devices do not allow the user to control the cooling temperature of the contact rod according to the individual body temperature.
    Type: Application
    Filed: March 19, 2001
    Publication date: September 20, 2001
    Inventor: Moon-Hwi Ahn
  • Patent number: 6116742
    Abstract: An outside rear view mirror device includes a winker lever outputting a predetermined turn-signal, when it is operated by a driver, a detecting sensor attached on a surface of a mirror case to detect if an automobile is positioned in a rear side of the driver's automobile. The devide also includes a controller for actuating a solenoid when it receives the turn-signal or a signal from the detecting sensor, whereby an angular position of the mirror is automatically is adjusted, when the winker lever is operated or an automobile is detected in the rear side of the driver's automobile.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: September 12, 2000
    Inventor: Moon-Hwi Ahn
  • Patent number: D484606
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: December 30, 2003
    Inventor: Moon-Hwi Ahn