Patents Represented by Attorney Yi Li
  • Patent number: 7271217
    Abstract: This invention relates to a phytoprotein synthetic fiber and the method for the manufacture thereof. This synthetic fiber is composed of phytoprotein and polyvinyl alcohol, the phytoprotein comprising A parts of the two components, where A is equal to or greater than 5 parts and less than 23 parts, and the polyvinyl alcohol comprising B parts, where B is greater than 77 parts and equal to or less than 95 parts. The methods of manufacturing the synthetic fiber comprise a semi-finished product manufacturing process and a semi-finished product acetalization and finishing process.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: September 18, 2007
    Inventor: Guanqi Li
  • Patent number: 7244833
    Abstract: Compositions, kits and methods are provided for promoting general health or for prevention or treatment of diseases by using novel recombinant fusion proteins of human serum albumin (HSA) and bioactive molecules. The bioactive molecules may be a protein or peptide having a biological function in vitro or in vivo, and preferably, having a therapeutic activity when administered to a human. By fusing the bioactive molecule to HSA, stability of the bioactive molecule in vivo can be improved and the therapeutic index increased due to reduced toxicity and longer-lasting therapeutic effects in vivo. In addition, manufacturing processes are provided for efficient, cost-effective production of these recombinant proteins in yeast.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: July 17, 2007
    Inventors: Zailin Yu, Yan Fu
  • Patent number: 7237980
    Abstract: A soil infiltration irrigation system includes a plurality of water-permeable containers and a water-feeding pipeline communicating with each of the containers. The containers are provided with connectors for connecting to the water-feeding pipeline and are also provided with an air-relieving pipe connected to the container. The water-feeding pipeline supplies water from a water supply reservoir which can feed the water-feeding pipeline either by gravity or by a booster pump in the pipeline. The air-relieving pipe has an air outlet installed at an elevation that maintains a water level in each container. The containers may be double-layered, with the air pipe communicating with an inner layer and the outer layer communicating with the water-feeding pipeline.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: July 3, 2007
    Inventor: Changbiao Fu
  • Patent number: 7210602
    Abstract: A multifunctional bottle cap is disclosed, which includes a cap body having a lower portion with internal threads for connecting to a neck of a bottle, and an upper portion having an upwardly protruding nozzle with an outlet opening at an edge portion of the nozzle; a straw having an upper end extending out of the protruding nozzle adjacent to the outlet opening, the straw being vertically movable to extend upward from the cap body; and a spray assembly having a press pumping mechanism, an aspiration tube, a pump button extending upwardly, and a spray nozzle in perpendicular to a longitudinal axis of the cap body; the spray pump being positioned on an opposing side of the protruding nozzle. The multifunctional bottle cap provides a user the ability to drink, spray and pour liquid from an attached bottle.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: May 1, 2007
    Inventor: Tom Blanchester
  • Patent number: 7125868
    Abstract: The present invention is related to a type of thienothiazine compounds having molecular structure of formula (1) and their pharmaceutically acceptable salts or solvates.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: October 24, 2006
    Inventor: Jing Li
  • Patent number: 7111873
    Abstract: A slide coupling fitting for connecting a tubular conduit and the method of use are provided. The fitting includes a tubular body, two opposing open ends, and an external threaded section on an exterior of the tubular body adjacent to each open end; and two tubular sliding couplers, each having an internal diameter slightly larger than an external diameter of the tubular body, and each being connected to one of the open ends of the tubular body, respectively, and coaxial with the tubular body. Each tubular sliding coupler has an internal threaded section adjacent to an inner end which is closer to a longitudinal center of the tubular body, and a smooth interior at an opposing outer end for slidably engaging a tubular conduit. The internal threaded section is complementary to the external threaded section of the tubular body for mutual engagement.
    Type: Grant
    Filed: February 28, 2004
    Date of Patent: September 26, 2006
    Inventor: Gregory Coogle
  • Patent number: 7105941
    Abstract: A framework composition windmill includes a cylindrical tower and a wind power dynamic component positioned at the top end of the tower. The wind power dynamic component includes a wind-driven rotor and an STS energy exchange coupling element which includes an annular mechanical moving module and an annular stationary electronic module. The stationary electronic module is installed on a support structure, and the mechanical moving module is connected to, and driven by the wind-driven rotor, rotating relative to the stationary electronic module. The wind-driven rotor includes at least two blades and a flexible bow-shaped framework; each of the blades being installed on and supported by the bow-shaped framework and vertically connected at bowstring end of the bow-shaped framework. With this wind power dynamic component, the speed of the rotor can be automatically adjusted to match the speed of the energy exchanger and to obtain optimal efficiency.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: September 12, 2006
    Inventor: Hongsun Hua
  • Patent number: 6971926
    Abstract: A fast change electric transformer connector is disclosed, which includes a cable connector having a cable attachment section, a connector extension connected to the cable attachment section, and a stud slide adaptor connected to a side of the connector extension for slidably attaching the cable connector to a transformer stud; and a stud screw adaptor complimentary to a transformer stud. The cable attachment section includes a cable receiving body having multiple receiving slots for receiving cables; and multiple removable sliding cable fastening blocks disposed within the receiving slots for fastening the cables. Each sliding cable fastening block can be slid in or out from the receiving slot for conveniently installing a large cable. Also disclosed are a transformer connector and a transformer adaptor, which have an adaptor extension for connecting between the transformer stud and the cable connection portion of the connector/adaptor, for use when shorted cables are cut.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: December 6, 2005
    Inventor: Christopher E. Walton
  • Patent number: 6904768
    Abstract: An absorption-type air conditioner system using lithium bromide solution as absorbent is provided, which has a small volume and compact structure. The system includes upper vessel 26, lower vessel 27, cooling heat exchanger 10, self-induced air circulation device 11, outdoor system controller 9 and water heater 8. Upper vessel 26 includes high temperature generator 1, low temperature generator 2 and condenser 3. The lower vessel 27 includes high temperature heat exchanger 4, low temperature heat exchanger 5, evaporator 7 and absorber 6. Upper vessel 26 is connected to lower vessel 27 by refrigerant water outlet pipe 28, LTG dilute solution inlet pipe 29, LTG concentrate solution outlet pipe 30, HTG dilute solution inlet pipe 31, HTG concentrate solution outlet pipe 32, HTG steam outlet pipe 56, heating steam switch valve 55 and HTG steam inlet pipe 57. The system is an ideal central air conditioner system for large houses.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: June 14, 2005
    Inventor: Yue Zhang
  • Patent number: 6880714
    Abstract: A carrying device for attaching to a bottle around a bottle neck is disclosed. The carrying device has a ring segment that is received by the neck below the bottle cap and a hook segment attached to the ring segment. The ring segment is shaped as a substantially thin planar disc, and the hook segment is planar and thin. The hook segment and the ring segment extend in a common plane and are foldable along an axis line between the hook segment and the ring segment. The axis line is perpendicularly to a connection line between centers of the openings of the hook segment and the ring segment. The planar ring segment and hook segment can be folded toward each other and be secured around bottle neck by a cap. In use, the carrying device is unfolded and having the hook segment available for attachment.
    Type: Grant
    Filed: July 27, 2003
    Date of Patent: April 19, 2005
    Inventor: Tom Blanchester
  • Patent number: 6868555
    Abstract: A device and methods for converting and decorating clothing are disclosed. The device includes a center connection part, and a plurality of extensions, each with one end connected to the center connection part and with another end connected to an attachment structure. The method includes attaching one or more first extensions of the device to one or more first locations of a clothing and attaching one or more second extensions to one or more second locations of the clothing to convert the clothing from one style to another style, or to decorate the clothing. Also disclosed is a multifunctional jewelry piece which can be used to convert a style of clothing, to provide ornamentation to clothing, and to provide ornamentation to a person's body.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: March 22, 2005
    Inventors: Doreen Theresa Zic, John Raymond Hock
  • Patent number: 6837754
    Abstract: A fast change electric transformer connector is disclosed, which includes a cable connector having a cable attachment body with a plurality of cable attachment ports, a connector extension connected to the cable attachment body, and a stud slide adaptor connected to a side of the connector extension; and a stud screw adaptor complimentary to a transformer stud, for connecting the transformer stud and the stud slide adaptor of the cable connector. Further disclosed is a transformer adaptor, which includes an inter-connector having a screw threaded end for connecting to a cable connector, and a stud slide adaptor for adapting to a transformer stud; and a stud screw adaptor for connecting the transformer stud and the stud slide adaptor of the inter-connector. Using the transformer connector or adaptor of the present invention, a transformer can be replaced rapidly without disconnecting cables.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: January 4, 2005
    Inventor: Christopher E. Walton
  • Patent number: 6833142
    Abstract: A method for prevention and treatment of multiple sclerosis and other demyelinating conditions is disclosed. The method includes two subsequent phases. In each phase, a patient orally administers daily a regimen which includes a specific combination of amino acids, fatty acids, vitamins and minerals. The particular regimens provide vital nutrients necessary to re-build fatty acids that may have been lost or reduced in the myelin sheathing and other locations of brain, therefore decrease one's susceptibility to multiple sclerosis and prevent reoccurrence of the disease.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: December 21, 2004
    Inventor: Duane Bennett
  • Patent number: 6820440
    Abstract: An absorption-type air conditioner core structure is provided, which uses lithium bromide solution as absorbent and has a small volume and compact structure. The air conditioner core structure includes an upper vessel (24) and a lower vessel (21). The upper vessel and lower vessel are connected by a refrigerant water pipe (22), a cooling water pipe (7), a heating steam pipe (5), two concentrate solution pipes (27, 58) and two dilute solution pipes (46, 52). The concentrate solution and dilute solution pipes are disposed within a solution pipe protecting cover (23) which connects to both vessels. Because of its compact structure, small volume, fewer welding seams, high level of vacuum, and having the heat exchange pipes (30, 39, 61, 73) of the condenser 1, low temperature generator 2, evaporator 10 and absorber 11 all made of helical copper pipes, the air conditioner core structure has high heat exchange efficiency.
    Type: Grant
    Filed: March 6, 2004
    Date of Patent: November 23, 2004
    Inventor: Yue Zhang
  • Patent number: 6817864
    Abstract: An infant motor skill developmental aid apparatus is disclosed, which includes a support base having a planar top surface and a bottom surface, a top tray having an opening for accepting an infant upper body, and a connection means connected between the support base and the top tray. Further disclosed is a method of assisting infant motor skill development, which includes providing the infant motor skill developmental aid apparatus; placing an infant inside the apparatus through the opening of the top tray and having the infant sitting on the support base with arms on top of the top tray; adjusting the top tray to an appropriate height depending on the infant age; and having the infant playing inside the apparatus for a period of time. The apparatus and the method enhance infant's acquisition of normal motor and early learning skills.
    Type: Grant
    Filed: June 1, 2003
    Date of Patent: November 16, 2004
    Inventor: Irene Martinez
  • Patent number: 6814472
    Abstract: A utility light for the illumination of the interior of the case of a CPU of a personal computer includes a bracket having the general geometry of an expansion slot cover bracket; batteries inclusive of a housing secured to one surface of the bracket; a flexible lamp neck having one end extending from the battery housing and in electrical communication with the batteries; a lamp in electrical communication with an opposite end of the lamp neck; and a switch in electrical communication with said batteries.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: November 9, 2004
    Inventors: Frank G. D'Andrea, Jr., Frank G. D'Andrea, III
  • Patent number: D502395
    Type: Grant
    Filed: March 16, 2003
    Date of Patent: March 1, 2005
    Inventor: Tom Blanchester
  • Patent number: D510268
    Type: Grant
    Filed: March 16, 2003
    Date of Patent: October 4, 2005
    Inventor: Tom Blanchester
  • Patent number: D530061
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: October 17, 2006
    Inventor: Alfredo Alvarez-Calderon
  • Patent number: D530487
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: October 24, 2006
    Inventor: Alfredo Alvarez-Calderon