Patents by Inventor Byoung-woo Cho

Byoung-woo Cho 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: 20070079424
    Abstract: Wearing comfort of a headwear may be enhanced and benefit to a wearer's health may be obtained when a headwear includes a head-covering portion for being worn on a head of a wearer, a visor portion combined to the head-covering portion, and a sweatband combined to the head-covering portion at its interior side, wherein the sweatband includes a cushion member having elasticity and a negative ion emitting member combined with or mixed into the cushion member.
    Type: Application
    Filed: January 4, 2006
    Publication date: April 12, 2007
    Applicant: Yupoong,Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20060260524
    Abstract: A sewn product is protected from being stained by melted leavings of a work material by cooling a needle moving at a high speed, and thus the quality of the product may be enhanced when the work material is sewed by a presser foot of the present invention, and a sewing machine using the same, wherein the presser foot is provided with a fluid line for injecting a fluid toward the needle.
    Type: Application
    Filed: November 10, 2005
    Publication date: November 23, 2006
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20060206982
    Abstract: The present invention provides a cap and a manufacturing method thereof having advantages of high elasticity, easiness in wearing, and an enhanced productivity due to a simplified manufacturing process. A cap of the present invention includes a crown portion formed by overlapping of at least one stretchable fabric piece, wherein the at least one fabric piece is made of a run-proof material for preventing a run at a seam portion of the at least one fabric piece, the seam portion being directly contactable to a head of a wearer.
    Type: Application
    Filed: April 13, 2005
    Publication date: September 21, 2006
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20060090247
    Abstract: A visor cap has a visor portion, a forehead shield coupled to the visor portion, a sweatband formed in shape of a ring to encircle a head of a wearer. The forehead shield has an outer sheet and an inner sheet between which the fore part of the sweatband disposed. At least a part of the sweatband is stretchable to adjust the size of the visor cap to the wearer.
    Type: Application
    Filed: November 3, 2004
    Publication date: May 4, 2006
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20060090244
    Abstract: A grooved visor stiffener for headwear to be located in a visor portion of the headwear is disclosed. The stiffener has a plurality of grooves on at least one surface. Each groove has a sectional shape. The visor portion with the visor stiffener is capable of being changed to various shapes according to a wearer's preference.
    Type: Application
    Filed: November 3, 2004
    Publication date: May 4, 2006
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Patent number: 7011034
    Abstract: An embroidered patch and manufacturing method thereof is disclosed. The method is performed by providing a filler, embroidering the desired embroidering figure on the filler to entirely wrap up an embroidering portion of the filler. During embroidering, a periphery of the embroidering portion being perforated by the needles of the embroidering machine and a plurality of sewing threads. The embroidering portion is then pulled to remove a leftover portion, resulting in the embroidered patch without any cutter.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: March 14, 2006
    Assignee: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20060048275
    Abstract: Headwear having exposed stitches to fix a lower hem thereof is disclosed. The headwear has a head-wearing portion being stretchable in at least a circumferential direction, and exposed stitches which are viewed outside and are disposed along the lower hem. The exposed stitches are formed by a stretch yarn as a bobbin thread and a non-stretch yarn as an upper thread.
    Type: Application
    Filed: August 19, 2004
    Publication date: March 9, 2006
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20060046029
    Abstract: An embossed ornamental fabric and a manufacturing method thereof are disclosed. A manufacturing method is performed by providing a base fabric, and a synthetic resin sheet on a rear side of the base fabric. The base fabric and the synthetic resin sheet are pressed with a shaping mold that has a predetermined design of an embossing or debossing pattern. The synthetic resin sheet has a predetermined thickness and is capable of being compressed according to the embossing or debossing pattern, so that the resultant fabric has the corresponding embossing or debossing pattern.
    Type: Application
    Filed: August 24, 2004
    Publication date: March 2, 2006
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20060030757
    Abstract: A manufacturing method of embroidery having a pile structure which may be performed by a general embroidering machine is disclosed. The method is accomplished by providing a base fabric, a first sheet having a predetermined thickness, and a second sheet in order, and embroidering a predetermined pattern on the base fabric together with the first and second sheet. An adhesive is applied over the back surface of the base fabric to fix the threads, and then the threads are cut over the first sheet. Finally, the first sheet and the second sheet are removed from the base fabric to form the resultant embroidery having a pile structure.
    Type: Application
    Filed: July 22, 2004
    Publication date: February 9, 2006
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Cap
    Patent number: 6986166
    Abstract: A cap includes a crown portion for disposing on a head, and a visor portion for shielding a face from sunlight, the visor portion being coupled to the crown portion. The visor portion is provided with a symbol portion formed as an engraved shape or a hole.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: January 17, 2006
    Assignee: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20050223474
    Abstract: Elastic headwear has a crown portion being stretchable in at least a circumferential direction thereof, and having a plurality of pieces. At least one piece is made of a stretchable warp knitted mesh which has at least one non-covered stretch yarn and a plurality of non-stretch yarns. The non-covered yarn and the plurality of non-stretch yarns are provided in rows without being twisted with each other.
    Type: Application
    Filed: April 12, 2004
    Publication date: October 13, 2005
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20050223473
    Abstract: Elastic headwear has a head-covering portion, which is made of a woven or knitted fabric which is composed of textured yarns without elastic yarns. The head-covering portion may have a plurality of pieces, and at least one piece is made of a woven or knitted fabric of textured yarns.
    Type: Application
    Filed: April 12, 2004
    Publication date: October 13, 2005
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20050160518
    Abstract: Disclosed is a headwear which has remarkably improved stretch property and comfortably fits for the head of a wearer. The headwear comprises a head receiving part made of a multiple fabric and a sweatband peripherally attached to an inner side of the head receiving part along a lower edge thereof. Since the multiple fabric has much more improved stretch property than the stretchable fabric of the conventional free size cap, the headwear can fit a very wide range of head sizes and provide a comfortable sense of wearing, without any sense of pressing even though the cap is used for a long time.
    Type: Application
    Filed: January 26, 2004
    Publication date: July 28, 2005
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20050160519
    Abstract: Disclosed is a headwear which is mainly made of non-stretchable fiber. The headwear comprises a head receiving portion including a first stretchable fabric made of high twist yarn and a sweat band peripherally attached to the inside of the head receiving portion. Since the head receiving portion is mainly made of high twist yarn, the headwear has a fixed peripheral size but is adjustable within a predetermined range corresponding to small changes of head size. Also, the headwear can fit the head size to provide a comfortable sense of wearing.
    Type: Application
    Filed: January 26, 2004
    Publication date: July 28, 2005
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20050155135
    Abstract: Elastic headwear has a head covering portion being stretchable in at least a circumferential direction thereof, and a sun shield connected to the head covering portion. The sun shield is stretchable in at least the circumferential direction of the head covering portion. The elastic headwear is capable of stretching throughout its whole portion since the sun shield as well as the head covering portion can stretch in the circumferential direction.
    Type: Application
    Filed: March 15, 2005
    Publication date: July 21, 2005
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Publication number: 20050120462
    Abstract: The present invention is headgear of the billed cap type where the cap can have a fixed size crown. The cap includes an integral two-piece headband or sweatband attached along a bottom of the cap crown on the inside of the crown. The headband includes a first piece, stretchable part located in a front portion of the cap associated with the bill or sun visor and a second piece, non-stretchable part located in the rear. The stretchable part is stretched and attached to the crown in tension along a lower edge, allowing the upper edge of the headband to relax, and incline toward the interior of the crown and away from a sidewall of the crown. This relaxed upper edge is ready to stretch to fit a varying head size while the cap is not distorted by any stretching of the headband. The range of head sizes that can be accommodated by the cap can be increased by providing an elastic visor that is also attached to the cap crown along the bottom peripheral edge of the crown.
    Type: Application
    Filed: August 25, 2003
    Publication date: June 9, 2005
    Applicant: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Patent number: D505775
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: June 7, 2005
    Assignee: Yupoong, Inc.
    Inventor: Byoung-woo Cho
  • Patent number: D514281
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: February 7, 2006
    Assignee: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Patent number: D520716
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: May 16, 2006
    Assignee: Yupoong, Inc.
    Inventor: Byoung-Woo Cho
  • Patent number: D521713
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: May 30, 2006
    Assignee: Yupoong, Inc.
    Inventor: Byoung-Woo Cho