Patents by Inventor Herbert Ki Yoo

Herbert Ki Yoo 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).

  • Patent number: 8256021
    Abstract: A leg guard for a baseball catcher includes asymmetrical knee and shin portions. The knee and shin portions include a rigid plate attached to pad. The knee portion has medial extensions of both the plate and pad to provide additional protection to the medial side of the knee when the catcher is in the crouch position. Similarly, the rigid plate of the shin portion also has a generally rectangular shape, with the medial side longer than the lateral side for additional protection of the medial side of the leg. The knee portion is generally curved. This shape stabilizes and protects the knee in transitioning from the crouch position to the blocking position and from the blocking position back to the crouch position or to an upright throwing stance.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: September 4, 2012
    Assignee: Nike, Inc.
    Inventors: Christopher J. Nascimento, Herbert Ki Yoo, Chris S. Page
  • Publication number: 20110016597
    Abstract: A leg guard for a baseball catcher includes asymmetrical knee and shin portions. The knee and shin portions include a rigid plate attached to pad. The knee portion has medial extensions of both the plate and pad to provide additional protection to the medial side of the knee when the catcher is in the crouch position. Similarly, the rigid plate of the shin portion also has a generally rectangular shape, with the medial side longer than the lateral side for additional protection of the medial side of the leg. The knee portion is generally curved. This shape stabilizes and protects the knee in transitioning from the crouch position to the blocking position and from the blocking position back to the crouch position or to an upright throwing stance.
    Type: Application
    Filed: September 30, 2010
    Publication date: January 27, 2011
    Applicant: Nike, Inc.
    Inventors: Christopher J. Nascimento, Herbert Ki Yoo, Chris S. Page
  • Patent number: 7832017
    Abstract: A leg guard for a baseball catcher includes asymmetrical knee and shin portions. The knee and shin portions include a rigid plate attached to pad. The knee portion has medial extensions of both the plate and pad to provide additional protection to the medial side of the knee when the catcher is in the crouch position. Similarly, the rigid plate of the shin portion also has a generally rectangular shape, with the medial side longer than the lateral side for additional protection of the medial side of the leg. The knee portion is generally curved. This shape stabilizes and protects the knee in transitioning from the crouch position to the blocking position and from the blocking position back to the crouch position or to an upright throwing stance.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: November 16, 2010
    Assignee: Nike, Inc.
    Inventors: Christopher J. Nascimento, Herbert Ki Yoo, Chris S. Page
  • Patent number: 7512996
    Abstract: A protective knee covering which provides motion guidance and orthotic support for a knee. The protective knee covering is made from a layer of rigid material, such as a plastic or a composite material. A central portion of the protective knee covering covers the knee cap portion of the knee. The central portion is curved in a top to bottom direction, but is flat or substantially flat in a medial side to lateral side direction to provide a stable base for kneeling. A medial side portion and a lateral side portion are attached to the central portion at angles. The lateral side portion is attached at a sharper angle than the medial side portion. Both of these portions cover the sides of the knee. The lateral side portion acts as an orthotic guide during bending of the knee to keep the thigh over the knee.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: April 7, 2009
    Assignee: Nike, Inc.
    Inventors: Herbert Ki Yoo, Christopher J. Nascimento, Chris S. Page
  • Publication number: 20080178361
    Abstract: A protective knee covering which provides motion guidance and orthotic support for a knee. The protective knee covering is made from a layer of rigid material, such as a plastic or a composite material. A central portion of the protective knee covering covers the knee cap portion of the knee. The central portion is curved in a top to bottom direction, but is flat or substantially flat in a medial side to lateral side direction to provide a stable base for kneeling. A medial side portion and a lateral side portion are attached to the central portion at angles. The lateral side portion is attached at a sharper angle than the medial side portion. Both of these portions cover the sides of the knee. The lateral side portion acts as an orthotic guide during bending of the knee to keep the thigh over the knee.
    Type: Application
    Filed: January 31, 2007
    Publication date: July 31, 2008
    Applicant: Nike, Inc.
    Inventors: Herbert Ki Yoo, Christopher J. Nascimento, Chris S. Page
  • Publication number: 20080178360
    Abstract: A leg guard for a baseball catcher includes asymmetrical knee and shin portions. The knee and shin portions include a rigid plate attached to pad. The knee portion has medial extensions of both the plate and pad to provide additional protection to the medial side of the knee when the catcher is in the crouch position. Similarly, the rigid plate of the shin portion also has a generally rectangular shape, with the medial side longer than the lateral side for additional protection of the medial side of the leg. The knee portion is generally curved. This shape stabilizes and protects the knee in transitioning from the crouch position to the blocking position and from the blocking position back to the crouch position or to an upright throwing stance.
    Type: Application
    Filed: January 31, 2007
    Publication date: July 31, 2008
    Applicant: Nike, Inc.
    Inventors: Christopher J. Nascimento, Herbert Ki Yoo, Chris S. Page