Patents Assigned to Foxsemicon Integrated Technology, Inc.
  • Lens and illumination device having same
    Patent number: 8337053
    Abstract: A lens applied to a light emitting element includes a first surface profile and a second surface profile opposite to the first surface profile. The first surface profile defines a first trench facing the light emitting element, and the first trench includes a bottom curved surface serving as a light incident surface. The second surface profile includes a top curved surface, and serves as a light emitting surface. Both the bottom and the top curved surfaces are mirror symmetric to the first suppositional plane P1 (X=0), and mirror asymmetric to the second suppositional plane P2 (Y=0) to cooperatively adjust light from the light emitting element to obtain an asymmetric light field. An illumination device having the lens is further provided.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: December 25, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Tien-Pao Chen, Chih-Ming Lai
  • Light emitting diode lamp
    Patent number: 8339070
    Abstract: An LED lamp includes first and second LED strings connected in parallel to each other and a variable resistor interconnected therebetween. The variable resistor includes a resistance track with resistance coils wound thereon and a slider moveable along the resistance track. One portion of resistance of the variable resistor is connected in series with the first LED string, and the other portion of the resistance of the variable resistor is connected in series with the second LED string. When a position of the slider of the variable resistor is changed, a first electric current flowing through one of the first and second strings is increased, while a second electric current flowing through the other one of the first and second strings is decreased, such that the color temperature of the LED lamp is changed accordingly.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: December 25, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chih-Ming Lai
  • Illumination device with heat dissipation structure
    Patent number: 8333486
    Abstract: A solid state lighting source illumination device comprising a bracket and at least one solid state lighting source module. The solid state lighting source module comprises a substrate and at least one solid state lighting source. The substrate is set up with circuit and the solid state lighting source is set up on the substrate, and the electrode of the solid state lighting source is electrically connecting with the circuit on the substrate. The substrate and the bracket further comprise a heat dissipation structure which is a space between the substrate and a base of the bracket and through holes in the substrate near the solid state lighting source.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: December 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Sheng-Hsiang Kung
  • LED illumination lamp with matrix-arranged LEDs and reflectors
    Patent number: 8328392
    Abstract: An LED illumination unit includes a substrate, a plurality of LEDs mounted on the substrate and arranged in rows and columns to form an LED array, and a corresponding number of plate-type light reflectors mounted on the substrate. The LED array has a center and a symmetrical axis across the center. The LEDs is arranged symmetrically on the substrate with respect to the symmetrical axis. Each light reflector is paired with an LED and disposed immediately adjacent to the LED. Each light reflector has a light reflecting surface facing the LED. The light reflectors each defines a mounting angle relative to the symmetrical axis, and the mounting angle is an angle from 0 to 90 degrees. An LED illumination lamp incorporating a plurality of the LED illumination units is also disclosed.
    Type: Grant
    Filed: August 1, 2010
    Date of Patent: December 11, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Pei-Yuan Hung, Chih-Ming Lai
  • LED bulb and method for manufacturing the same
    Patent number: 8328394
    Abstract: An LED bulb includes a heat sink, a circuit, an LED, and a driving module. The heat sink includes a base, a tube extending downwardly from a first face of the base, and a plurality of fins extending outwardly from an outer circumference of the tube. The circuit is formed on a second face of the base, and the LED is disposed on the second face of the base and electrically connected with the circuit. The LED bulb further includes a first lead and a second lead electrically connecting with the circuit and extending through the base. The driving module includes a first electrode, and a second electrode electrically insulated from the first electrode and surrounding the first electrode. The first electrode of the driving circuit contacts with the first lead, and the second electrode of the driving circuit contacts with the second lead.
    Type: Grant
    Filed: October 10, 2010
    Date of Patent: December 11, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Ying-Chieh Lu, Kuo-Feng Chiang, Zheng-Jay Huang, Kuo-Mang Lo, Chien-Ting Lu, Ying-Ching Chen
  • Electronic apparatus having auxiliary lighting for illumination
    Patent number: 8325472
    Abstract: An electronic apparatus includes a mainframe with a keyboard embedded therein, a mounting frame pivotally connected with the mainframe, a display screen mounted in the mounting frame, a lighting source disposed on the mounting frame, and an optical element cooperating with the lighting source and slideably mounted on the mounting frame. Light from the lighting source is projected to different predetermined areas by adjusting positions of the optical element relative to the lighting source. In each of the positions of the optical element, the light from the lighting source is modulated by a corresponding portion of the optical element to be projected to a corresponding predetermined area.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: December 4, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Yen-Chun Wang, An-Chi Wei, Hong-Bin Yang, Ming-Young Shiao, Chih-Ming Lai
  • ILLUMINATION APPARATUS WITH HEAT SINKS
    Publication number: 20120300482
    Abstract: An illumination apparatus comprises a base, a heat sink group, and at least one fastening arm. The base is made of material with high heat conductivity and has a first surface and an opposite second surface for receiving a light source. The heat sink group is placed on the first surface and comprises three types of heat sinks arranged in three lines extending along a lengthwise direction of the base. The fastening arm has a recess defined therein. First and second heat sinks are alternately arranged on each of outer two lines of the heat sink group. Third heat sinks are arranged on the middle line. Each third heat sink is positioned between two first heat sinks at one side thereof and two second heat sinks at the other side thereof.
    Type: Application
    Filed: September 21, 2011
    Publication date: November 29, 2012
    Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.
    Inventor: SUNG-HSIANG YANG
  • Illumination device with overlapping illumination area
    Patent number: 8313216
    Abstract: An illumination device includes a housing, a cover and a plurality of lighting source modules. The plurality of lighting source modules is arranged in array. The cover includes a top surface and a bottom surface. The top surface faces the plurality of lighting source modules such that the light from the plurality of lighting source modules travels through the cover to the illumination area. Each of the plurality of lighting source modules has a predetermined height from the illumination area. A ratio of the total width of the lighting source modules to the predetermined height is less than or equal to a specific value, namely 10%, so that the illumination areas of all the plurality of lighting source modules substantially overlap.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: November 20, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chih-Ming Lai
  • LED DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20120287169
    Abstract: An LED displaying device includes a first transparent substrate, LEDs and a second transparent substrate. The first transparent substrate includes a circuit structure formed thereon. The LEDs are mounted on the first transparent substrate and electrically connected to the circuit structure. The second transparent substrate is covered on the LEDs.
    Type: Application
    Filed: August 15, 2011
    Publication date: November 15, 2012
    Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.
    Inventors: SUNG-HSIANG YANG, CHAO-FA PENG, LUNG-YU HUNG, CHIEN-SHANG HSIEH, WEI-CHUN YEH, SHENG-HSIANG KUNG, KUO-CHENG CHANG
  • LED illumination device
    Patent number: 8303136
    Abstract: An LED illumination device comprises a base, at least one LED light source and a heat dissipation module. The base has a first surface and a second surface opposite to the first surface. The LED light source is located on the second surface of the base. The heat dissipation module is thermally connected to the first surface of the base. The heat dissipation module has a staff and a spiral heat sink, which is attached to the staff. The staff is mounted on the base and the spiral heat sink is mounted on the staff. The spiral heat sink generates airflow through the LED light source when the spiral heat sink and the staff are rotated relative to the base, whereby heat dissipation efficiency of the LED light source is optimized accordingly.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: November 6, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Chih-Ming Lai, Yu-Pin Liu
  • Illumination apparatus module
    Patent number: 8287151
    Abstract: An illumination apparatus comprises at least two illumination apparatus modules arranged abreast and a connecting element. Each illumination apparatus module includes a cover, a case, and an elastic fastener. A supporting portion is mounted on the case supporting the cover. The sidewall of the case has a first hole, and the supporting portion has a second hole. The elastic fastener is mounted on the second hole. The supporting portion supports the cover and fixes the cover on the case. The connecting element passing through the first holes of the two adjacent sidewalls of two illumination apparatus modules fixes and connects the two illumination apparatus modules together. By the first holes and the connecting element corresponding to the first holes, each illumination apparatus module combines mutually. The elastic fastener fixes the cover and the case together.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: October 16, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Hsien-Tsung Chung, Wei-Chun Yeh, Chih-Ming Lai
  • Discharge circuit configured for filter capacitor of power factor connector and having a control unit and a discharge unit
    Patent number: 8289004
    Abstract: A discharge circuit includes an OC (Optical Coupler), a capacitor, an NPN-type transistor, and a discharge unit. The discharge circuit is parallel connected to a PFC (power factor corrector) circuit which includes a filter capacitor. The discharge unit has a MOSFET and a discharge resistor. A drain of the MOSFET is connected to a first terminal of the PFC circuit via the discharge resistor, a gate thereof is connected the anode of the capacitor, and a source thereof is connected to ground.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: October 16, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Lung-Yu Hung, Sheng-Hsiang Kung, Shih-Chuan Chen, Chih-Ming Lai
  • LED package having lens, transparent adhesive and phosphor layers
    Patent number: 8274217
    Abstract: A LED package includes a LED chip, a first phosphor layer, a second phosphor layer, a transparent adhesive and a lens. The lens includes an inner surface and an exterior surface. The first phosphor layer is mounted on the LED chip. The transparent adhesive is filled between the LED chip and the lens. The second phosphor layer is mounted on one of the inner surface and the exterior surface of the lens. Each of the first phosphor layer and the second phosphor layer is of one color.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: September 25, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Hsin-Fei Huang
  • Illumination device
    Patent number: 8267549
    Abstract: An illumination device includes a cover, a heat-dissipation module, and a plurality of light emitting units. The heat-dissipation module includes a main body and a mounting plate connected to the main body. The mounting plate is received in the interior of the illumination device. The light emitting units are mounted on the mounting plate and opposite to the cover. Light from the light emitting unit is transmitted through the cover.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: September 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Jyh-Der Hwang, Chao-Yi Yeh, Shan-Ju Lin
  • Illumination device
    Patent number: D672078
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: December 4, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Min-Jet Lui, Sung-Hsiang Yang, Sheng-Hsiang Kung
  • Heat sink
    Patent number: D672322
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: December 11, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chu-Keng Lin
  • Heat sink
    Patent number: D672728
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: December 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chu-Keng Lin
  • Heat sink
    Patent number: D672729
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: December 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chu-Keng Lin
  • Heat sink
    Patent number: D672730
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: December 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chu-Keng Lin
  • Lamp housing
    Patent number: D672913
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: December 18, 2012
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventors: Chu-Keng Lin, Sung-Hsiang Yang, Wei-Chun Yeh