Patents by Inventor Dae Up Sohn

Dae Up Sohn 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: 20120076572
    Abstract: The present invention proposes a locking mechanism for poles. The locking mechanism includes a support rod, inserted into a first unit shaft at a first end thereof and locked to a second unit shaft at a second end thereof, with threads formed around the outer circumferential surface thereof; and a pressure locking unit movably engaged with the threads of the support rod and having longitudinal slits formed to open in one direction and at least two pressure parts formed in a longitudinal direction. The locking pressure of the pressure locking unit is imposed on the unit shafts at multiple longitudinally spaced points, thus dispersing or distributing the locking strength in the longitudinal direction and increasing both the locking strength and the resistance against both longitudinal compressive force and longitudinal tensile force, thereby preventing the locked unit shafts from suddenly slipping towards each other.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Inventor: Dae Up Sohn
  • Publication number: 20120076571
    Abstract: The present invention proposes a locking mechanism for poles. The locking mechanism includes a support rod, inserted into a first unit shaft at a first end thereof and locked to a second unit shaft at a second end thereof, with threads formed around the outer circumferential surface thereof; and a pressure locking unit movably engaged with the threads of the support rod and having longitudinal slits formed to open in one direction and at least two pressure parts formed in a longitudinal direction. The locking pressure of the pressure locking unit is imposed on the unit shafts at multiple longitudinally spaced points, thus dispersing or distributing the locking strength in the longitudinal direction and increasing both the locking strength and the resistance against both longitudinal compressive force and longitudinal tensile force, thereby preventing the locked unit shafts from suddenly slipping towards each other.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Inventor: Dae Up Sohn
  • Publication number: 20110243647
    Abstract: The present invention proposes a locking mechanism for poles. The locking mechanism includes a support rod, inserted into a first unit shaft at a first end thereof and locked to a second unit shaft at a second end thereof, with threads formed around the outer circumferential surface thereof; and a pressure locking unit movably engaged with the threads of the support rod and having longitudinal slits formed to open in one direction and at least two pressure parts formed in a longitudinal direction. The locking pressure of the pressure locking unit is imposed on the unit shafts at multiple longitudinally spaced points, thus dispersing or distributing the locking strength in the longitudinal direction and increasing both the locking strength and the resistance against both longitudinal compressive force and longitudinal tensile force, thereby preventing the locked unit shafts from suddenly slipping towards each other.
    Type: Application
    Filed: June 20, 2011
    Publication date: October 6, 2011
    Inventor: Dae Up Sohn
  • Patent number: 8029426
    Abstract: Disclosed is a mat for exercise. The mat comprises a main mat having a foot hanger for a sit-up at a top surface of one side thereof and a plurality of grooves at a bottom surface of both lateral sides thereof, a plurality of sub-mats coupled with the main mat in use, and a plurality of attachment plates installed at corners of a bottom surface of the main mat and corners of bottom surfaces of the sub-mats, wherein the main mat is provided with female fabric hook-and-loop fastener (e.g., Velcro) tapes mounted at the grooves thereof, and the sub-mat is provided with male fabric hook-and-loop fastener (e.g., Velcro) tapes that laterally protrude corresponding to the grooves of the main mat.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: October 4, 2011
    Inventor: Dae-up Sohn
  • Patent number: 8002437
    Abstract: A light emitter to be attached to caps includes a case having several second lamps formed at a front surface thereof, a power switch attached to an outer surface of the case, a battery installed inside the case to provide power, a guide channel formed at a center of the case, a mounting clip formed at the outer surface of the case, a sub-body having a first lamp at a front surface thereof and being coupled to the guide channel, and a switch unit for controlling on/off operation of the first lamp. A user may move the sub-body back and forth to activate the first lamp, and may rotate the sub-body to alter the illumination angle of the first lamp.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: August 23, 2011
    Inventor: Dae Up Sohn
  • Publication number: 20100323862
    Abstract: Disclosed is a mat for exercise. The mat comprises a main mat having a foot hanger for a sit-up at a top surface of one side thereof and a plurality of grooves at a bottom surface of both lateral sides thereof, a plurality of sub-mats coupled with the main mat in use, and a plurality of attachment plates installed at corners of a bottom surface of the main mat and corners of bottom surfaces of the sub-mats, wherein the main mat is provided with female Velcro tapes mounted at the grooves thereof, and the sub-mat is provided with male Velcro tapes that laterally protrude corresponding to the grooves of the main mat.
    Type: Application
    Filed: December 5, 2007
    Publication date: December 23, 2010
    Inventor: Dae-up Sohn
  • Publication number: 20100316438
    Abstract: The present invention proposes a locking mechanism for poles. The locking mechanism includes a support rod, inserted into a first unit shaft at a first end thereof and locked to a second unit shaft at a second end thereof, with threads formed around the outer circumferential surface thereof; and a pressure locking unit movably engaged with the threads of the support rod and having longitudinal slits formed to open in one direction and at least two pressure parts formed in a longitudinal direction. The locking pressure of the pressure locking unit is imposed on the unit shafts at multiple longitudinally spaced points, thus dispersing or distributing the locking strength in the longitudinal direction and increasing both the locking strength and the resistance against both longitudinal compressive force and longitudinal tensile force, thereby preventing the locked unit shafts from suddenly slipping towards each other.
    Type: Application
    Filed: December 5, 2007
    Publication date: December 16, 2010
    Inventor: Dae Up Sohn
  • Publication number: 20100309655
    Abstract: Disclosed is a light emitter to be attached to caps. The light emitter includes a case having a plurality of second lamps (22) formed at a front surface thereof, a power switch attached to an outer surface of the case, a battery installed inside the case to provide power, a guide groove formed at a center of the case, a mounting clip formed at the outer surface of the case, a sub-body having a lamp at a front surface thereof and being coupled to the guide groove, and switch unit for controlling on/off operation of the lamp. The user freely adjusts the distance of radiant light, amount of radiant light and radiation angle of the lamp. The light emitter is fixed to a pocket to radiate light in the forward direction by arranging the sub-body at a right angle with respect to a case.
    Type: Application
    Filed: January 23, 2009
    Publication date: December 9, 2010
    Inventor: Dae Up Sohn
  • Publication number: 20100165609
    Abstract: Disclosed herein is a portable lighting apparatus. The portable lighting apparatus includes a main body, one or more color filters, and an input jack and an output jack. The main body includes a light source. The color filters are provided so as to be moved to the light emission region of the light source. The input and output jacks are connected to a charging unit, which is provided in the main body.
    Type: Application
    Filed: February 1, 2008
    Publication date: July 1, 2010
    Inventor: Dae Up Sohn
  • Patent number: 7708422
    Abstract: The present invention relates to a clip type light emitter, and in particular to a clip type light emitter capable of enhancing a visual field at night by detachably engaging a clip type light emitter to a leisure cap (including hat) generally used for a mountain climbing or fishing or travel or various sports. The clip type light emitter comprises a casing forming a body; a plurality of lamps provided at a front side of the casing at regular intervals; a switch part provided in one side of the casing; a battery provided in the interior of the casing; and a clip provided in an upper side of the casing and having one side end integrally engaged with the casing and having a certain elastic force, wherein the clip type light emitter is detachably engaged to a leisure cap (including hat) used for a mounting climbing, a fishing or various outdoor leisure and sports.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: May 4, 2010
    Inventor: Dae Up Sohn
  • Publication number: 20090205106
    Abstract: Disclosed is a wrist band. The wrist band comprises a cylinder-shaped band body having a plurality of water absorbing pockets receiving a water absorbing agent therein and surrounding a user's wrist, one or more elastic bands for elastically connecting the pair of water absorbing agent pockets with each other, and a water absorbing agent chemical received in the band body. The wrist band performs a physical function of tightening to thereby pressurize a user's wrist when a user wears it, and can enhance an exercise effect. In addition, the wrist band can adjust body temperature and provide a fomentation effect thanks to the use of a water absorbing agent. Furthermore, the wrist band can easily absorb sweat from a body, so that it can be used like a towel.
    Type: Application
    Filed: May 8, 2007
    Publication date: August 20, 2009
    Inventor: Dae Up Sohn
  • Publication number: 20090190333
    Abstract: A light emitter to be attached to caps includes a case having several second lamps formed at a front surface thereof, a power switch attached to an outer surface of the case, a battery installed inside the case to provide power, a guide channel formed at a center of the case, a mounting clip formed at the outer surface of the case, a sub-body having a first lamp at a front surface thereof and being coupled to the guide channel, and a switch unit for controlling on/off operation of the first lamp. A user may move the sub-body back and forth to activate the first lamp, and may rotate the sub-body to alter the illumination angle of the first lamp.
    Type: Application
    Filed: January 21, 2009
    Publication date: July 30, 2009
    Inventor: Dae Up Sohn
  • Publication number: 20090172905
    Abstract: Disclosed is a towel including a pouch provided integrally with a cover unit selectively closing an opening formed at one side thereof, and a towel body kept in the pouch and selectively taken out of the pouch so as to be used. Since the towel body kept in the pouch is selectively taken out of the pouch so as to be used, the towel does not obstruct outdoor activities, and is handy to carry about and keep.
    Type: Application
    Filed: January 30, 2009
    Publication date: July 9, 2009
    Inventor: Dae Up Sohn
  • Publication number: 20080316735
    Abstract: The present invention relates to a clip type light emitter, and in particular to a clip type light emitter capable of enhancing a visual field at night by detachably engaging a clip type light emitter to a leisure cap (including hat) generally used for a mountain climbing or fishing or travel or various sports. The clip type light emitter comprises a casing forming a body; a plurality of lamps provided at a front side of the casing at regular intervals; a switch part provided in one side of the casing; a battery provided in the interior of the casing; and a clip provided in an upper side of the casing and having one side end integrally engaged with the casing and having a certain elastic force, wherein the clip type light emitter is detachably engaged to a leisure cap (including hat) used for a mounting climbing, a fishing or various outdoor leisure and sports.
    Type: Application
    Filed: August 28, 2008
    Publication date: December 25, 2008
    Inventor: Dae Up Sohn
  • Patent number: 7427149
    Abstract: A clip type light is detachably attached to a cap visor so as to ensure the user's field of vision. Two clips are integrally formed with both sides of a front section of a lamp body such that the two clips can be fixedly coupled with a front section of the cap visor regardless of the curved configuration of the visor. The clip type light can be easily attached to or detached from the cap visor without causing damage to the visor, and a switch for operating an electric lamp and an ultrasonic wave generator is provided at a lower portion of the lamp body in such a manner that the user can easily activate the electric lamp and the ultrasonic wave generator while wearing the cap equipped with the clip type light. A solar cell may also be provided to power the lamp and wave generator.
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: September 23, 2008
    Inventor: Dae Up Sohn
  • Patent number: 7163309
    Abstract: The present invention relates to a clip type light emitter, and in particular to a clip type light emitter capable of enhancing a visual field at night by detachably engaging a clip type light emitter to a leisure cap (including hat) generally used for a mountain climbing or fishing or travel or various sports. The clip type light emitter comprises a casing forming a body; a plurality of lamps provided at a front side of the casing at regular intervals; a switch part provided in one side of the casing; a battery provided in the interior of the casing; and a clip provided in an upper side of the casing and having one side end integrally engaged with the casing and having a certain elastic force, wherein the clip type light emitter is detachably engaged to a leisure cap (including hat) used for a mounting climbing, a fishing or various outdoor leisure and sports.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: January 16, 2007
    Inventor: Dae Up Sohn
  • Patent number: 7118241
    Abstract: The present invention relates to a clip type light emitter, and in particular to a clip type light emitter capable of enhancing a visual field at night by detachably engaging a clip type light emitter to a leisure cap (including hat) generally used for a mountain climbing or fishing or travel or various sports. The clip type light emitter comprises a casing forming a body; a plurality of lamps provided at a front side of the casing at regular intervals; a switch part provided in one side of the casing; a battery provided in the interior of the casing; and a clip provided in an upper side of the casing and having one side end integrally engaged with the casing and having a certain elastic force, wherein the clip type light emitter is detachably engaged to a leisure cap (including hat) used for a mounting climbing, a fishing or various outdoor leisure and sports.
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: October 10, 2006
    Inventor: Dae Up Sohn
  • Publication number: 20040145888
    Abstract: The present invention relates to a clip type light emitter, and in particular to a clip type light emitter capable of enhancing a visual field at night by detachably engaging a clip type light emitter to a leisure cap (including hat) generally used for a mountain climbing or fishing or travel or various sports. The clip type light emitter comprises a casing forming a body; a plurality of lamps provided at a front side of the casing at regular intervals; a switch part provided in one side of the casing; a battery provided in the interior of the casing; and a clip provided in an upper side of the casing and having one side end integrally engaged with the casing and having a certain elastic force, wherein the clip type light emitter is detachably engaged to a leisure cap (including hat) used for a mounting climbing, a fishing or various outdoor leisure and sports.
    Type: Application
    Filed: January 16, 2004
    Publication date: July 29, 2004
    Inventor: Dae Up Sohn