Patents by Inventor Fu Wang

Fu Wang 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: 5901881
    Abstract: A glue gun which includes a housing, a barrel slidably mounted in the front side of the housing, the barrel defining a heating chamber and a fusion chamber above the heating chamber, one-way clamp provided inside the housing to hold a glue stick, permitting the glue stick to be fed into the fusion chamber, a igniter and gas burner unit mounted in the housing and controlled by an ignition control switch to burn fuel gas in the heating chamber, the igniter and gas burner unit having a metal screw tube for holding a soldering tip in front of a flame nozzle thereof.
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: May 11, 1999
    Assignee: Chen Chu Li Su
    Inventor: Chin-Fu Wang
  • Patent number: 5879987
    Abstract: A structure of a capacitor in a DRAM includes: A dielectric layer with a contact window for later connecting use is formed on a substrate. Then, a first-conductive layer is formed over the dielectric and is coupled to either the source or the drain of a TFET through the contact window. Subsequently, a number of insulating layers and second-conductive layers are superposed alternatively together to form a stacked layer. By using the space occupied by the insulating layers, a number of third-conductive layers replacing the inner portion of the insulating layers are formed in between the second-conductive layers. After removing the insulating layers between the second-conductive layers, a structure of a horn-like in a sectional view is formed. The first-conductive layer, the second-conductive layers and the third-conductive layers are coupled together to act as a lower electrode of the capacitor. Then, a dielectric thin film is formed over the lower electrode.
    Type: Grant
    Filed: May 14, 1998
    Date of Patent: March 9, 1999
    Inventor: Chuan-Fu Wang
  • Patent number: 5844355
    Abstract: A color cathode-ray tube having a good quality of display screen in which a fluorescent dot pattern is formed to have good configuration and positional accuracies.
    Type: Grant
    Filed: July 19, 1996
    Date of Patent: December 1, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Ying-Fu Wang, Takashi Nishiguchi
  • Patent number: 5840839
    Abstract: The present invention discloses that the normal melanogenic gene, gp75 gene, encodes a gene product, a 24 amino acid peptide of ORF3, which is processed to an antigenic cancer peptide recognized by T lymphocytes. The cancer peptide of the invention derived from ORF3 is recognized by cancer antigen specific T lymphocytes as a tumor rejection antigen. The products of this gene are promising candidates for immunotherapeutic strategies for the treatment and diagnosis of patients with cancer.
    Type: Grant
    Filed: February 9, 1996
    Date of Patent: November 24, 1998
    Assignee: The United States of America as represented by the Secretary of the Department of Health and Human Services
    Inventors: Rong-Fu Wang, Steven A. Rosenberg
  • Patent number: 5831016
    Abstract: The infusion of TIL586 along with interleukin-2 (IL-2) into the autologous patient with metastatic melanoma resulted in the objective regression of tumor. A gene encoding a tumor antigen recognized by TIL586 was previously isolated and shown to encode gp75 or TRP-1. The present invention relates to the identification of a second tumor antigen recognized by a HLA-A31 restricted CTL clone derived from the TIL586 cell line. This antigen derived from the TRP-2 protein tumor antigen and peptides thereof are capable of sensitizing target cells for lysis by a CTL clone at 1 nM peptide concentration. Modified peptides were also recognized by the CTL clone.
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: November 3, 1998
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Rong-Fu Wang, Steven A. Rosenberg
  • Patent number: 5265589
    Abstract: The present invention relates to a multiple-rehabilitation-equipment supporter which mainly consists of a table-like rack, a set of supporting framework, a set of arm pulling means, and a set of electrical pedals. With two square openings provided on top of the rack, and ring hangers and pin slots provided on the supporting framework, equipments for rehabilitation, such as manually-operated exerciser, throw trainer, push-pull spring exerciser, knuckle trainer, arm lifting trainer, circle-drawing exerciser, chest expander, etc., all can be simultaneously installed on the supporter according to the present invention. These equipments, together with the arm pulling exerciser and the electrical pedals incorporated in the supporter, provide users with multiple functions and the best benefits which are helpful to their rehabilitation.
    Type: Grant
    Filed: January 13, 1993
    Date of Patent: November 30, 1993
    Inventor: Yuen-Fu Wang
  • Patent number: 4966128
    Abstract: A gas soldering iron comprises a gas cylinder for storage of gas, a lower holder plate fixedly mounted on the gas cylinder at the top, which lower holder plate is connected with a T-shaped mechanism having set therein an elongated conduit tube and a movable tube to further match with a switching element, a gas jet cap, a spring and a revolving knob so as to control gas flow rate. The released gas from the cylinder through the T-shaped mechanism is further passing through a upper holder plate wherein the gas is mixed with the circulated air to further run through metal tubular element for producing a fire to heat the soldering head for performing soldering process.
    Type: Grant
    Filed: August 3, 1989
    Date of Patent: October 30, 1990
    Inventor: Chin-Fu Wang
  • Patent number: 4706803
    Abstract: A key selector device which comprises a switch means to be secured in the vicinity of the lock to be opened, and having an inners protrusion formed for pushing one of the actuating rods movably secured in alignment on the upper wall of a box, in order to enable one of the key hangers pivotably secured in alignment on a lateral axis supported by the opposing side walls of said box, to be angularly moved to a suitable position in which an enlarged triangular protrusion of said one of the key hangers which generally rests on one of the spring leaves, slides over a triangular curved portion of said one of the spring leaves secured in alignment on the rear wall of said box, while a foot portion of said one of the key hangers carrying a desired key projects upward.
    Type: Grant
    Filed: July 23, 1986
    Date of Patent: November 17, 1987
    Inventor: Shih-Fu Wang
  • Patent number: 4359174
    Abstract: This invention provides a table air pot for keeping hot or cold liquid comprising a wide mouth vacuum-insulated bottle housed in an outer casing and supported by upper and lower supporting means respectively fixed on the top and bottom ends of the outer casing. The lid of the table air pot includes in combination a bellow-type pump device for pumping up the liquid contained in the bottle into a drink cup while the air pot stands upright on a table, and a plug fixed to the bottom of the pump device for closing the bottle when the lid in its closed position. The tube for discharging the liquid from the bottle in response to the operation of the pump device is fixed on the upper supporting means for the bottle and is physically separated from the plug of the lid. Thus, the table air pot according to this invention can become ready to be filled with liquid by a single operation of opening the lid without need of removing the liquid tube.
    Type: Grant
    Filed: August 18, 1980
    Date of Patent: November 16, 1982
    Inventors: Fukuda Ikunosuke, Jen-Csung Pan, Shiang-Fu Wang
  • Patent number: D285404
    Type: Grant
    Filed: January 16, 1984
    Date of Patent: September 2, 1986
    Inventor: Mal-Fu Wang
  • Patent number: D315577
    Type: Grant
    Filed: October 4, 1988
    Date of Patent: March 19, 1991
    Inventor: Wen-Fu Wang
  • Patent number: D406947
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: March 23, 1999
    Inventor: Rocky Shu-Fu Wang