Patents Represented by Attorney David and Raymond Patent Group
  • Patent number: 7375255
    Abstract: The present invention provides a pyrolysis system and method thereof which are capable of converting an entire rubber tire into several energy resources in an environmentally-friendly manner. The system includes a tire transporting unit, a waste to energy conversion unit, and a energy collection unit. The waste to energy conversion unit includes a conversion housing having a reaction chamber for receiving the rubber tire for pyrolysis processing to decompose the rubber tire into fuel oil, methane gas and carbon black, while metal wire from the rubber tire are resided for recycling use.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: May 20, 2008
    Inventor: Ernest Lee
  • Patent number: 7331700
    Abstract: The present invention discloses a high intensity light source arrangement, which includes a luminary unit having a luminary unit, at least a terminal electrically connected to the luminary circuit, and at least a luminary element electrifying with the terminal for emitting light, a heat dissipation unit which dissipates heat generated from the luminary unit, and a base housing which comprises an electric input connector electrically connected to the luminary unit.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: February 19, 2008
    Assignee: A L Lightech, Inc.
    Inventor: Long Bao Zhang
  • Patent number: 7323792
    Abstract: A wind turbine including an open hub, foldable blades attached to the rim of the hub, and a mechanism for tilting the turbine is disclosed.
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: January 29, 2008
    Inventor: Chester Sohn
  • Patent number: 7323978
    Abstract: A digital verification control, which is incorporated with an alarm system, includes a first timer device for presetting a single zone verification time in the control panel and second timer device for presetting a multiple zone verification time in the control panel. The single zone verification time is a single detector time delay and arranged when one of the sensors detects at least two triggered signals in the respective detecting area within the single zone verification time, the local warning system is activated for producing a local warning signal. The multiple zone verification time, which is longer than the single zone verification time, is a multiple detector time delay and arranged when the two sensors detect two triggered signals in the detecting areas respectively within the multiple zone verification time, the local warning system is activated for producing the local warning signal.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: January 29, 2008
    Assignee: EE Systems Group Inc.
    Inventors: James Parker, Randall Wang
  • Patent number: 7319950
    Abstract: A process of data process for producing Chinese-style language character includes the steps of inputting alphabetical letter keys of English languages; inputting numerical keys from 0 to 9; inputting miscellaneous symbolic and functional keys; and inputting specific Chinese character keys, wherein said Chinese character keys are used for indicative purpose to differentiate the meaning of Chinese words of similar phonetic values.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: January 15, 2008
    Inventor: Chang Po Liu
  • Patent number: 7316985
    Abstract: A waterproof and breathable lining structure includes a sheet-like waterproof and breathable foaming cushion layer made of a composition of a predetermined amount of low density polyethylene (LDPE) and a predetermined amount of foaming agent such as azodicarbonamide (ADCA), and a fabric lining layer integrally adhered to one side of the cushion layer to form the lining structure. The cushion layer is made by a process including the steps of: (a) palletizing raw materials including the low density polyethylene and the foaming agent such as Azodicarbonamide (ADCA); (b) extruding the palletized raw material to make a solid sheet; (c) cross-linking the solid sheet by an E-beam to form an irradiated matrix; (d) foaming the irradiated matrix into the sheet-like foaming cushion layer.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: January 8, 2008
    Inventor: Frank Tien
  • Patent number: 7315692
    Abstract: The present invention discloses an electrical water heater including a container body which is adapted to contain a predetermined volume of water, a heating unit mounted to the heater body for heating the water, and a temperature control unit for operating the heating unit to heat the water. The temperature control unit includes a temperature adjuster for setting a heat-up temperature of the water, a thermal sensor for instantly monitoring a temperature of the water, a controlling circuit electrically coupled to the thermal sensor and the temperature adjustor for comparing the heat-up temperature and the temperature, whenever the temperature and the heat-up temperature are not matched, the controlling circuit is capable of outputting an operative signal to heating unit to manage a heating process.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: January 1, 2008
    Inventor: Hung Chow
  • Patent number: 7310907
    Abstract: A multi-insect trap is capable of capturing a predetermined kind of insects, while preventing other undesirable insects from entering into the trap. The multi-insect trap includes a trap housing, an insect guider, and an ant isolation arrangement. The insect guider includes an attractant carrier supported within the trapping chamber and a plurality of cone-shaped guiding channels spacedly and inwardly extended from the surrounding wall for guiding the insect to enter into the trapping chamber. The ant isolation arrangement has two ant boundaries provided on a top ceiling and a bottom seat of the trap housing respectively, wherein the two ant boundaries are adapted for being filled with liquid as two ant resisting borders respectively for preventing ants to reach the surrounding wall so as to stop the ants from entering into the trapping chamber through the guiding channels.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: December 25, 2007
    Inventor: Nick Han Suteerawanit
  • Patent number: 7308927
    Abstract: The present invention discloses a window blind system, comprising a shading arrangement and an alternating hanging device vertically extended downwardly to support a plurality of slats in position, wherein a predetermined portion of the slats are both supported by the first shading arrangement and the alternating hanging device, so that by operating the alternating hanging device, the predetermined portion of the slats supported by the alternating hanging device are capable of being displaced with respect to the remaining slats thus creating a varying shading effect.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: December 18, 2007
    Inventor: Tony Lai
  • Patent number: 7309136
    Abstract: The present invention relates to a cup or a drinking container and in particular, to a drinking cup a spouting-water and lighting effect during drinking. The cup comprises a liquid container, a liquid output pipe, a spray pipe, a lighting circuit, etc, characterized in that the spray pipe inserts between the top of the liquid container and the bottom of a liquid storage, a water ion switch is supplied inside the spray pipe and just at the middle part of it, a liquid output pipe is led out from the liquid storage. The present invention has a simple configuration and a spouting water and lighting effect compared with the prior art.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: December 18, 2007
    Inventor: Pingfai Lei
  • Patent number: D557899
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: December 25, 2007
    Inventor: Nia-You Chang
  • Patent number: D558751
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: January 1, 2008
    Assignee: Valley Wood Limited
    Inventor: Yuta Chen
  • Patent number: D560489
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: January 29, 2008
    Inventor: Lane D. Satnick
  • Patent number: D560586
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: January 29, 2008
    Inventor: Dominic Carson Cheng
  • Patent number: D560587
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: January 29, 2008
    Inventor: Dominic Carson Cheng
  • Patent number: D560588
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: January 29, 2008
    Inventor: Dominic Carson Cheng
  • Patent number: D560589
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: January 29, 2008
    Inventor: Norman Celik
  • Patent number: D560849
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: January 29, 2008
    Inventor: John Jiin Chung Yang
  • Patent number: D569056
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: May 13, 2008
    Inventor: Qi Zhu
  • Patent number: D574997
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: August 12, 2008
    Assignee: Big J&J, Inc.
    Inventor: Jun Kang Ruan