Patents Represented by Attorney, Agent or Law Firm David & Raymond
  • Patent number: 7800288
    Abstract: The present invention discloses a magnetic light, having a magnetic energy generator for supporting a light body penetrated through therein, the magnetic energy generator includes a pair of detachable members jointed together with a face to face manner, wherein each of the magnetic members has at least an indented groove define onto a facing side at an aligned position for supporting the light body, such that when such two magnetic members approach with each other, the correspondingly mated indented grooves will combine to clamp the light body therebetween and to from a magnetic air gap between two magnetic members for communicating seperated the indented grooves,accordingly, an insulated bakelite frame provided onto the magnetic air gap for winding up an electromagnetic wire.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: September 21, 2010
    Inventor: Jin Li
  • Patent number: 7800027
    Abstract: A water temperature calibration method for an electric kettle includes the steps of providing a temperature sensor, a microprocessor, and a control circuit; detecting an interior temperature from one of the temperatures of the water, a heating point contacting with the water, and an interior wall of the electric kettle; determining a temperature rate change by the microprocessor and comparing a current cycle of the temperature rate change with a previous cycle thereof; and sending out a control signal to the control circuit when the current cycle of the temperature rate change is close to the previous cycle thereof that a difference between the current cycle of the temperature rate change and the previous cycle thereof is minimized. Therefore, the process is adapted to accurately determine the water temperature and to cut off the heating power when the water is boiled.
    Type: Grant
    Filed: September 10, 2005
    Date of Patent: September 21, 2010
    Inventors: Mohan Zhang, Yaolun Wang
  • Patent number: 7786410
    Abstract: A method of controlling an electric kettle for “dry” burn prevention during heating process, including the steps of: providing a temperature sensor, a microprocessor, and a control circuit; detecting the water temperature; determining the temperature rate change and comparing the temperature rate change with the rate change threshold; and when the temperature rate change is larger than the preset rate change threshold, sending a control signal to the control circuit. The microprocessor determines the temperature rate change and the acceleration rate change that when the temperature rate change and acceleration rate change are larger than the corresponding thresholds respectively, the microprocessor sends the control signal to the control circuit to stop the heating process. Therefore, the present invention accurately determines the increasing temperature of the water and simultaneously cuts off the heating power to prevent the electric kettle from being burnt.
    Type: Grant
    Filed: September 10, 2005
    Date of Patent: August 31, 2010
    Inventors: Mohan Zhang, Yaolun Wang
  • Patent number: 7783298
    Abstract: A GPS-microphone, which is adapted for incorporating a communication system, includes a speaker-microphone set, a radio frequency transmitter communicatively networked with the communication system through radio frequency signals, and a GPS controller electrically connected with the radio frequency transmitter to encode positioning data into one or more RF positioning signals in form of audio signals wherein when the GPS controller is triggered, the radio frequency transmitter is activated to transmit RF positioning signals to the communication system.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: August 24, 2010
    Inventor: Henry Liou
  • Patent number: 7775396
    Abstract: An automatic shoe cover dispenser includes a shoe cover feeding arrangement holding a plurality of shoe covers each having a shoe opening, a shoe cover pulling mechanism and a driving mechanism. The shoe cover pulling mechanism is capable of pulling one of the shoe covers from the shoe cover feeding arrangement as a standby shoe cover for being ready for wearing on a shoe of a user. The driving mechanism includes a pedal arranged in up and down movable manner for the shoe of the user to step thereon and a device for driving the pulling mechanism to deliver the standby shoe cover to the pedal and enlarging the shoe opening of the standby shoe cover to be large enough for the shoe of the user to place inside the standby shoe cover by means of up and down movements of the pedal.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: August 17, 2010
    Inventor: Liang Jie Xu
  • Patent number: 7778665
    Abstract: A PDA arrangement includes a PDA station and a PDA device detachably mounted thereto. The PDA station includes a first casing and a second casing pivotally connecting thereto edge-to-edge, wherein the first casing includes a first PDA-functional keypad and a computer-functional keypad on inner and outer sides thereof, wherein the second casing includes a second PDA-functional keypad. The first casing further has an accessing window. The PDA device is detachably mounted at the accessing window of the PDA station and is wirelessly communicating with the PDA station. The PDA station further has a plurality of card holders provided on the second casing, wherein each of the card holders is adapted for operatively holding a data card thereat such that data stored at the PDA device is synchronously copied to the data cards respectively held at the card holders through the PDA station.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: August 17, 2010
    Inventor: Yimwai Yau
  • Patent number: 7778624
    Abstract: An outdoor umbrella includes a supporting frame, an awning frame and an audio system. The awning frame includes a functional umbrella hub suspendedly supported by the supporting frame, a plurality of awning frames radially and outwardly extended from the functional umbrella hub, and an awning supported by the awning arms to define a shading area under the awning, wherein the functional umbrella hub has a speaker compartment and an audio outlet. The audio system, as a built-in sound system includes a control panel supported at the supporting frame for inputting an audio signal, and a speaker unit. The speaker unit is supported within the speaker compartment of the functional umbrella hub to align with the audio outlet, wherein when the audio signal is input at the control panel, the audio signal is transmitted to the speaker unit for generating an audio sound as an additional function for the outdoor umbrella.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: August 17, 2010
    Inventor: Wanda Ying Li
  • Patent number: 7775230
    Abstract: A collapsible hunting blind includes a blind awning and a collapsible frame to fold the blind awning between a folded position and a setup position. The blind awning comprises two sidewalls, a front wall, a rear wall, and a top wall. The collapsible frame includes a retention frame and two tensional loops. The retention frame is detachably coupling between the sidewalls to retain a distance therebetween, wherein when the retention frame is released from the sidewalls, the sidewalls are adapted to overlap with each other. The two tensional loops are provided at the sidewalls respectively for providing a tensional force thereat at the setup position to stretch out the sidewalls in a tensional manner, wherein when each of the tensional loops is twist-folded to reduce the tensional force at the respective sidewall, the overlapped sidewalls are adapted to twist-fold into a compact structure at the folded position.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: August 17, 2010
    Inventor: Chi Hung Fermi Lau
  • Patent number: 7775143
    Abstract: A work table includes a table plate having a slot for attaching a tool device, and a coupler for coupling to a vacuum device, a shield engaged onto the tool device for shielding the tool device and for gathering the dust, a hose coupling device coupled between the shield and the coupler, and a supporting device for adjustably supporting the hose coupling device to the work table at any required position. The hose coupling device may include two flexible hose members coupled to the shield and the coupler, and a rigid hose member coupled between the flexible hose members, and a rod extended from the rigid hose member for adjustably securing to the table with one or more brackets.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: August 17, 2010
    Inventor: Ben Yu
  • Patent number: 7752990
    Abstract: A device for destroying subsea objects comprising a first part 2 provided with propulsive units, a second part 4 which can pivot relative to the first part on an axis, so that the device can approach a subsea object from different directions, and a fairing 3 protecting the second part 4.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: July 13, 2010
    Inventors: Daniel Scourzic, Andre Meirier
  • Patent number: 7750591
    Abstract: A method of controlling an operation of an induction actuated container cover includes the steps of (a) normally retaining a cover panel of the container cover in a closed position; (b) detecting a target movement of a user by a sensor; (c) generating a first actuating signal to an actuation unit when the sensor detects the target movement of the user; (d) generating an actuation output from the actuation unit to the cover panel of the container cover, wherein the actuation output contains a decelerating and torque enhancing force which moves the cover panel of the container cover at an opened position; (e) pivotally actuating the cover panel of the container cover at the opened position via the actuation output to expose a storage cavity, and (f) generating a second actuating signal to pivotally actuate the cover panel of the container cover back to the closed position.
    Type: Grant
    Filed: October 7, 2006
    Date of Patent: July 6, 2010
    Inventors: Xin Wang, Jiangqun Chen, ShiPing Wang
  • Patent number: 7748978
    Abstract: A piezoelectric lighter includes a lighter housing having a fuel storage chamber for storing liquefied gas therewithin, a gas releasing valve and a dual ignition arrangement adapted for generating two flames. The dual ignition arrangement includes second and second nozzles spacedly supported at the lighter housing, second and second piezoelectric units spacedly received in the lighter housing, and second and second actuators spacedly and movably mounted on the lighter housing. The second actuator is supported on top of the second piezoelectric unit to depress the second depressible part thereof for producing the second flame, wherein the second actuator is supported on top of the second piezoelectric unit to depress the second depressible part thereof for producing the second flame, such that the lighter is adapted for selectively producing the second and second flames via the second and second actuators respectively.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: July 6, 2010
    Inventors: Fan Bao, Xi Zhong An
  • Patent number: 7749094
    Abstract: A golf club grip includes a first grip member and a second grip member. The first grip member has a dark color and a first material density. The second grip member which has a light color and a second material density which is greater than the first material density, wherein the first grip member is integrated with the second grip member in an edge-to-edge manner to form an elongated tubular structure. When the first grip member and the second grip member is heated to integrate with each other, particles of the second grip member crosses over the first grip member to form a predetermined amount of light color at the first grip member, while the light color formed at the first grip member is adapted to be overlaid by the dark color so as to render the light color and the dark color sharply distinguishable on the gold club grip.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: July 6, 2010
    Inventor: Yung Hsiang Chen
  • Patent number: 7752503
    Abstract: A Controller Area Network (CAN) controller for a plurality of electronic devices electrically connected to form a control circuit in a CAN system, includes a controller and a circuit configuring device. The controller is electrically connected with the electronic devices to form two circuit terminals of the control circuit. The circuit configuring device is electrically connected with the controller in such a manner that when the electrical disconnection occurs in the CAN system, the circuit configuring device will re-configure the control circuit for switching the two circuit terminals at the electrical disconnection of the respective electronic device to by-pass the electrical disconnection from the control circuit, such that the circuit configuring device is electrically re-connected to the two circuit terminals for completing the control circuit in a closed manner so as to keep the electronic devices functioning in the CAN system.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: July 6, 2010
    Inventor: Yongchang Wang
  • Patent number: 7740782
    Abstract: A sportsball includes a ball carcass having an air cavity therein, wherein the ball carcass includes two ball shells, each of the ball shells having an outer surface, a plurality of channels indented on the outer surface to form a plurality of panel contours thereon, and a contouring edge defining a starting point at one of the channels to continuously extend from the channel to another the adjacent channel until the contouring edge is extended back to the starting point, wherein the two ball shells are integrally bonded with each other to form the ball carcass that the contouring edges of the ball shells are alignedly linked to form a common edge of the ball carcass, such that the common edge of the ball carcass, which is a molding line thereof, also forms as the channels of the ball carcass to invisible the molding line thereat.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: June 22, 2010
    Inventor: Tsing Ming Ou
  • Patent number: D618890
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: July 6, 2010
    Inventor: Arnold Duan
  • Patent number: D620048
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: July 20, 2010
    Inventor: Chin-Hsiung Lien
  • Patent number: D621079
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: August 3, 2010
    Inventor: Chi Hung Fermi Lau
  • Patent number: D622575
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: August 31, 2010
    Inventor: Yonghua Li
  • Patent number: D622749
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: August 31, 2010
    Inventor: Chao Lian