Patents by Inventor Kuo Cheng WU

Kuo Cheng WU 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: 20200292031
    Abstract: A power transmission device includes a box, a first platform, a second platform, a rotating shaft, a first gear, a second gear, a motor, and an energy output end. The motor is provided on the first platform and includes a third gear. The third gear meshes directly with the first gear such that when the motor drives the third gear into rotation, the first gear is driven into rotation by the third gear and in turn drives the rotating shaft and the second gear into rotation. The energy output end functions as a stop, has a gear structure for meshing with the second gear, and is configured to convert the energy generated by the rotation of the second gear and store the converted energy.
    Type: Application
    Filed: February 20, 2020
    Publication date: September 17, 2020
    Inventor: Kuo-Cheng Wu
  • Publication number: 20200078908
    Abstract: A socket includes multiple protrusions and grooves alternatively formed in the inner periphery of the central hole of the socket. Each protrusion has an encounter face formed on the distal end thereof. The encounter face includes two inclined faces which intersect at a peak point by a top angle. Each protrusion includes two lateral sides which respectively face the grooves corresponding thereto. The two inclined faces respectively intersect the two lateral sides at a corner by a corner angle which is an obtuse angle. An angle of 2 to 9 degrees is defined between each of the inclined face and a chord that passes the peak point and is perpendicular to an axis of the protrusion 20. The center angle between the two lateral sides of each protrusion is 20 to 60 degrees. The socket effectively drives rounded object and the corners of each protrusions are not damaged.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 12, 2020
    Inventors: Kuo-Cheng Wu, Chih-Chao Chang
  • Patent number: 10457454
    Abstract: An improved container includes a body, a cap, and operating sets movably inserted into the body. The body has a first accommodation area for accommodating a main material. The cap has a bottom wall, a side wall extending from the bottom wall to enclose a second accommodation area, and a partitioning wall dividing the second accommodation area into accommodation rooms. Each operating set has a shank, two ends of which are respectively formed with a head protruding from the cap and a sealing plate engaging with the partitioning wall for sealing each accommodation room. Pressing any selected one head allows the selected sealing plate to separate from the partitioning wall so that at least selected one second material of the selected accommodation room enters the first accommodation area for mixing different materials in the body and increasing variability and selectivity of using the improved container.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: October 29, 2019
    Inventor: Kuo-Cheng Wu
  • Patent number: 10294006
    Abstract: A container includes a body, a main cap, and an operating set movably inserted into the body. The body has two communicating accommodation areas, a top opening communicating with one of the accommodation areas and covered by the main cap, a partition dividing the other accommodation area into accommodation spaces, and an enclosing wall laterally disposed between the accommodation areas and defining an enclosing opening. The operating set includes a shank, two ends of which respectively formed a head protruding from the main cap and an engagement unit having at least one trough which faces the partition through the enclosing opening. When the engagement unit moves to the partition, the partition is lodged into the trough for placing the engagement unit in position. Therefore, the enclosing opening is sealed to prevent the accommodation areas and the accommodation spaces from communicating with each other and attain a preferable sealing effect.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: May 21, 2019
    Inventor: Kuo-Cheng Wu
  • Publication number: 20190071226
    Abstract: An improved container includes a body, a cap, and operating sets movably inserted into the body. The body has a first accommodation area for accommodating a main material. The cap has a bottom wall, a side wall extending from the bottom wall to enclose a second accommodation area, and a partitioning wall dividing the second accommodation area into accommodation rooms. Each operating set has a shank, two ends of which are respectively formed with a head protruding from the cap and a sealing plate engaging with the partitioning wall for sealing each accommodation room. Pressing any selected one head allows the selected sealing plate to separate from the partitioning wall so that at least selected one second material of the selected accommodation room enters the first accommodation area for mixing different materials in the body and increasing variability and selectivity of using the improved container.
    Type: Application
    Filed: September 6, 2017
    Publication date: March 7, 2019
    Inventor: KUO-CHENG WU
  • Publication number: 20190071236
    Abstract: A container includes a body, a main cap, and an operating set movably inserted into the body. The body has two communicating accommodation areas, a top opening communicating with one of the accommodation areas and covered by the main cap, a partition dividing the other accommodation area into accommodation spaces, and an enclosing wall laterally disposed between the accommodation areas and defining an enclosing opening. The operating set includes a shank, two ends of which respectively formed a head protruding from the main cap and an engagement unit having at least one trough which faces the partition through the enclosing opening. When the engagement unit moves to the partition, the partition is lodged into the trough for placing the engagement unit in position. Therefore, the enclosing opening is sealed to prevent the accommodation areas and the accommodation spaces from communicating with each other and attain a preferable sealing effect.
    Type: Application
    Filed: September 6, 2017
    Publication date: March 7, 2019
    Inventor: KUO-CHENG WU
  • Patent number: 9707157
    Abstract: A multi-medicament container including a vessel body, a plurality of plungers, and a rod is disclosed. The vessel body has an opening end and a closed end. The plungers are received in the vessel body, with the plungers spaced from each other to define a plurality of chambers in the vessel body, with each of the plungers having a passage, and with the passages having a common central line. The rod detachably and fluid-tightly stuffs the passages of the plungers, with an end of the rod extending out of the vessel body from the opening end of the vessel body.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: July 18, 2017
    Inventor: Kuo-Cheng Wu
  • Patent number: 9650175
    Abstract: A container includes a body, at least one partitioning plug, a stopper and a driving rod. The body has an opening on one end thereof, as well as a closed end on an other end thereof. The at least one partitioning plug is disposed in the body to divide the body into at least two chambers, wherein each of the at least one partitioning plug has a through-hole. The stopper is disposed at the opening of the body and has a through-hole. The driving rod is equipped with at least one blocking portion movably engaged in the through-hole or through-holes of the at least one partitioning plug, wherein one end of the driving rod protrudes from the opening of the body.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: May 16, 2017
    Inventor: Kuo-Cheng Wu
  • Patent number: 9461531
    Abstract: A braking device includes a flywheel rotatably mounted on a brace, a circular rotor deposited on the flywheel, and a stator fixed to the brace for combining with the rotor. The stator includes first and second magnetic poles. The first magnetic pole is larger than the second magnetic pole. The first and second magnetic poles are arranged into a ring in an interlaced manner. Each of the first and second magnetic poles has a coil. The braking device has a magnetic control unit mounted on a lateral of the brace near a rim of the flywheel and configured to generate magnetism in response to electric currents generated by the coils, so as to change a rotatory load of the flywheel. With the interlaced arrangement of the large and small magnetic poles, the braking device can have the rotor rotating with less cogging torque, and in turn reduced noise.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: October 4, 2016
    Assignee: J-STAR MOTOR INDUSTRIAL CO., LTD
    Inventor: Kuo-Cheng Wu
  • Patent number: 9443925
    Abstract: Leakage current can be substantially reduced by the formation of a seal dielectric in place of the conventional junction between source/drain region(s) and the substrate material. Trenches are formed in the substrate and lined with a seal dielectric prior to filling the trenches with semiconductor material. Preferably, the trenches are overfilled and a CMP process planarizes the overfill material. An epitaxial layer can be grown atop the trenches after planarization, if desired.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: September 13, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Huan-Tsung Huang, Kuo-Cheng Wu, Carlos H. Diaz
  • Publication number: 20160005807
    Abstract: Leakage current can be substantially reduced by the formation of a seal dielectric in place of the conventional junction between source/drain region(s) and the substrate material. Trenches are formed in the substrate and lined with a seal dielectric prior to filling the trenches with semiconductor material. Preferably, the trenches are overfilled and a CMP process planarizes the overfill material. An epitaxial layer can be grown atop the trenches after planarization, if desired.
    Type: Application
    Filed: September 11, 2015
    Publication date: January 7, 2016
    Inventors: Huan-Tsung Huang, Kuo-Cheng Wu, Carlos H. Diaz
  • Patent number: 9136329
    Abstract: Leakage current can be substantially reduced by the formation of a seal dielectric in place of the conventional junction between source/drain region(s) and the substrate material. Trenches are formed in the substrate and lined with a seal dielectric prior to filling the trenches with semiconductor material. Preferably, the trenches are overfilled and a CMP process planarizes the overfill material. An epitaxial layer can be grown atop the trenches after planarization, if desired.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: September 15, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Huan-Tsung Huang, Kuo-Cheng Wu, Carlos H. Diaz
  • Publication number: 20150101942
    Abstract: A container capable of mixing multiple materials comprises a body and a controlling device movably disposed inside the body. An accommodating area for storing a main material and a storage area adjacent to the accommodating area are formed in the body. A partitioning wall is disposed to divide the storage area into a plurality of rooms for storing multiple additive materials. The controlling device includes a baffle which blocks the storage area off whereby the main material and additive materials are separated without mixing. By a movement of the controlling device, the storage area is not blocked by the baffle, which allows the rooms to communicate with the accommodating area and allows multiple materials in the two areas to mix together. Therefore, the mixture with a variety of materials is provided, and the convenience in the use is increased.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventor: KUO-CHENG WU
  • Publication number: 20150061435
    Abstract: A braking device includes a flywheel rotatably mounted on a brace, a circular rotor deposited on the flywheel, and a stator fixed to the brace for combining with the rotor. The stator includes first and second magnetic poles. The first magnetic pole is larger than the second magnetic pole. The first and second magnetic poles are arranged into a ring in an interlaced manner. Each of the first and second magnetic poles has a coil. The braking device has a magnetic control unit mounted on a lateral of the brace near a rim of the flywheel and configured to generate magnetism in response to electric currents generated by the coils, so as to change a rotatory load of the flywheel. With the interlaced arrangement of the large and small magnetic poles, the braking device can have the rotor rotating with less cogging torque, and in turn reduced noise.
    Type: Application
    Filed: October 7, 2013
    Publication date: March 5, 2015
    Applicant: J-STAR MOTOR INDUSTRIAL CO., LTD.
    Inventor: Kuo-Cheng WU
  • Publication number: 20140157921
    Abstract: A linear actuator includes a motor, a transmission mechanism including a housing defining an accommodation chamber, a screw rod inserted with its one end into the accommodation chamber, a worm gear threaded onto the screw rod and coupled to the motor, two axle bearings mounted at the worm gear at two opposite sides and a top cover covering the housing, and a linking mechanism fixedly mounted in the housing and including a tubular member defining a longitudinal straight passage for receiving the other end of the screw rod and two sliding slots at two opposite sides and a screw nut formed of a linking member that is threaded onto the screw rod and two mating connection members respectively slidably mounted in the sliding slots and connected to the linking member. Thus, the supported worktable can be moved along the full length of the screw rod.
    Type: Application
    Filed: February 27, 2013
    Publication date: June 12, 2014
    Applicant: J-STAR MOTOR INDUSTRIAL CO., LTD.
    Inventor: Kuo-Cheng WU
  • Patent number: 8679056
    Abstract: A syringe including a tube, a first plunger, a second plunger and a plunger rod assembly is disclosed. The tube has one end serving as an injection end and the other end coupled with a cap. The first plunger is disposed in the tube. A filled portion extends through the first plunger. A first chamber is formed between the first plunger and the injection end. The second plunger is disposed in the tube and has a fixing hole. A second chamber is formed between the first and second plungers. The plunger rod assembly comprises a rod and a blocker. The rod has a neck portion and at least one engaging portion. The blocker is arranged on one side of the neck portion and is capable of being inserted into the filled portion. The blocker is capable of being removed from the first plunger and being received in the fixing hole.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: March 25, 2014
    Inventor: Kuo Cheng Wu
  • Publication number: 20130060204
    Abstract: A syringe includes a hollow barrel and a liquid pushing assembly. The barrel has an injection end. The liquid pushing assembly includes a plunger and an elastic jacket. The plunger includes a stopper on a front end thereof. The stopper includes an abutment face. The plunger is received in the barrel. The abutment face of the stopper faces the injection end of the barrel. The elastic jacket includes a through-hole extending along an axis. The elastic jacket is mounted around the plunger. The abutment face of the stopper is exposed outside of the through-hole of the elastic jacket.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 7, 2013
    Inventor: Kuo-Cheng WU
  • Publication number: 20130046243
    Abstract: A holding device for an infusion needle includes a cannula having a cannula body and a needle on an end of the cannula body. A wing unit includes at least one wing mounted to an outer periphery of the cannula body of the cannula. The at least one wing includes a bottom engagement face. A sticking member includes at least one adhesive tape having a fixing face and a sticking face. The fixing face of the at least one adhesive tape is engaged with the bottom engagement face of the at least one wing. The sticking face includes at least one groove, dividing the sticking face into a sticking section and a recessed section. The sticking section is other than the at least one groove. The recessed section corresponds to the at least one groove.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 21, 2013
    Inventor: Kuo-Cheng Wu
  • Publication number: 20130037427
    Abstract: A container includes a body, at least one partitioning plug, a stopper and a driving rod. The body has an opening on one end thereof, as well as a closed end on an other end thereof. The at least one partitioning plug is disposed in the body to divide the body into at least two chambers, wherein each of the at least one partitioning plug has a through-hole. The stopper is disposed at the opening of the body and has a through-hole. The driving rod is equipped with at least one blocking portion movably engaged in the through-hole or through-holes of the at least one partitioning plug, wherein one end of the driving rod protrudes from the opening of the body.
    Type: Application
    Filed: August 12, 2011
    Publication date: February 14, 2013
    Inventor: Kuo-Cheng Wu
  • Publication number: 20130026124
    Abstract: A container capable of accommodating multiple substances includes a bottle, a tube and a scraping member. The bottle has a chamber. The bottle further comprises a bottom and an opening portion at two ends thereof. The opening portion communicates with the chamber. The tube is disposed in the chamber of the bottle and has a positioning end and an opening. The positioning end is detachably coupled with the opening portion of the bottle, and the opening of the tube is detachably coupled with the bottom of the bottle. The scraping member is extended into the tube in the bottle and has a scraping portion abutting against an inner face of the tube.
    Type: Application
    Filed: July 27, 2011
    Publication date: January 31, 2013
    Inventor: Kuo Cheng Wu