Patents Assigned to Hong Fu Jin Precision Industry (ShenZhen)
  • Zoom lens system
    Patent number: 8531776
    Abstract: A zoom lens system includes, from the object-side to the image-side thereof, a first lens group, a second lens group, and a third lens group. The first lens group includes a first lens and a second lens. The second lens includes a third lens, a fourth lens, and a fifth lens. The fourth lens and the fifth lens are attached to each other. The third lens group includes a sixth lens. The zoom lens system satisfies the following conditions: 0.35<f2/f3<0.7; 1.8<|f45/Fw|<3; 0.5<|f1|/Ft<0.9; 0.7<f3/Ft<1.2, wherein: f1 is a focal length of the first lens; f2 is a focal length of the second lens; f45 is a focal length of the attached fourth lens and fifth lens; Fw is a focal length of the zoom lens system at a wide-angle end; Ft is a focal length of the zoom lens system in a telephoto state.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 10, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Fang-Ying Peng, Hai-Jo Huang, Sheng-An Wang, Xiao-Na Liu
  • MOUNTING APPARATUS AND ELECTRONIC DEVICE ENCLOSURE WITH THE SAME
    Publication number: 20130228369
    Abstract: A mounting apparatus is secured to a front wall of an enclosure. A door is rotatably attached to the front wall. The front wall includes a first securing portion and a second securing portion. The mounting apparatus includes a sliding rail for being attached to the front wall and a mounting member slidably attached to the sliding rail. The mounting member includes a mounting portion for engaged with the first securing portion or the second securing portion. When the mounting portion is engaged with the first securing portion, the mounting member is engaged with the door, for preventing the door from rotating relative to the front wall; and when the mounting portion is engaged with the second securing portion, the mounting member is disengaged from the door, allowing the door to open. An electronic device enclosure with the mounting apparatus is further offered.
    Type: Application
    Filed: October 1, 2012
    Publication date: September 5, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventor: XU YANG
  • MOUNTING APPARATUS FOR FAN
    Publication number: 20130228669
    Abstract: A mounting apparatus includes a chassis and a securing member. The chassis includes a side plate. A supporting flange extends from the side plate, and a first mounting structure is located on the side plate. The securing member, configured to secure a fan to the side plate, comprises a latch and a second mounting structure, which are resiliently deformable. The latch is engaged with the supporting flange, and the second mounting structure is engaged with the first mounting structure.
    Type: Application
    Filed: November 26, 2012
    Publication date: September 5, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventor: FU-MING LIU
  • TEMPERATURE CONTROL DEVICE FOR HARD DISK DRIVE OF SERVER SYSTEM
    Publication number: 20130229765
    Abstract: A temperature control device includes a temperature sensing group, a plurality of fans, and a controller. The temperature sensing group includes a plurality of sensing modules, each sensing module detects a temperature of a hard disk drive, numbers the hard disk drive, and outputs the temperature and a number signal corresponding to the hard disk drive. The plurality of fans each faces and corresponding to one or more hard disk drives. The controller is electronically connected to the plurality of sensing modules and the plurality of fans, the controller receives the temperature and number signal from each sensing module, finds a corresponding fan according each number signal, and regulates a rotational speed of the corresponding fan according to the temperature of the hard disk drive.
    Type: Application
    Filed: January 25, 2013
    Publication date: September 5, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: CHENG-FEI WENG, JIE LI
  • AIR GUIDING APPARATUS
    Publication number: 20130231041
    Abstract: An air guiding apparatus includes a frame, a rotating structure, and a plurality of louvers. The frame defines an opening. The rotating structure is received in the opening and rotatable relative to the frame about an axis. The plurality of louvers are attached to the rotating structure and are rotatable relative to the rotating structure about a direction, which is substantially perpendicular to the axis.
    Type: Application
    Filed: November 29, 2012
    Publication date: September 5, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: ZHAN-YANG LI, XU YANG
  • SUPPORT MECHANISM
    Publication number: 20130228455
    Abstract: A support mechanism used in an electro plasma polishing process includes a support beam, a first electrically conducting assembly, and a second electrically conducting assembly. The first electrically conducting assembly and the second electrically conducting assembly are mounted on the support beam. The first electrically conducting assembly is electrically insulated from the second electrically conducting assembly.
    Type: Application
    Filed: February 28, 2013
    Publication date: September 5, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: TIAN-FENG HUANG, BO LI, WEN-LI WANG, HAO-CHUNG LEE
  • SUPPORTING APPARATUS FOR COMPUTER ENCLOSURE
    Publication number: 20130228664
    Abstract: A supporting apparatus for supporting a computer enclosure with a bottom wall includes an attaching member fixed to the bottom wall, a positioning member fixed to the attaching member, and a supporting member. The supporting member includes a rotating portion rotatably fitted about the attaching member and the positioning member. The rotating portion defines a cutout. A stopping bar protrudes out from the attaching member, and is movable within the cutout and is blocked by each of two ends of the cutout when the supporting member is respectively exposed out of the bottom wall of the computer enclosure to support the computer enclosure and the supporting member is located within the contour of the bottom wall for saving space. A protrusion protrudes from the positioning member. A number of projections protrude from the rotating portion, and are slidably passed through and blocked by the protrusion.
    Type: Application
    Filed: March 29, 2012
    Publication date: September 5, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventor: LI-REN FU
  • OVERVOLTAGE PROTECTION CIRCUIT AND ELECTRONIC DEVICE
    Publication number: 20130229163
    Abstract: An overvoltage protection circuit is arranged in an electronic device for providing a proper working voltage to the electronic device. The overvoltage protection circuit includes a first selecting circuit and a second selecting circuit connected in parallel to the first selecting circuit between a voltage input port and a voltage output port of the overvoltage protecting circuit. When an input voltage from the input port is less than a first value, the input voltage is output to the output port directly through the first selecting circuit, and when the input voltage is greater than the first value, the input voltage is output to the output port after the value of the input voltage is reduced through the second selecting circuit.
    Type: Application
    Filed: March 27, 2012
    Publication date: September 5, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: XUE-BING DENG, TAO WANG, HAI-LONG CHENG, XIAO-HUI MA, XIN-PING LI
  • Two-color mixing LED illuminating device
    Patent number: 8523405
    Abstract: An LED illuminating device comprises a housing with a base plate, a prism sheet and a circuit board. The prism sheet is mounted in the housing and comprises a number of V-shaped micro-grooves formed thereon along three directions intersecting with each other. The circuit board is fixed on the base plate, wherein a plurality of LED units are arranged on the circuit board, each two adjacent LED units are spaced a preset distance apart from each other and emit light of different colors. Six virtual mixed light sources are formed by reflection of the prism sheet to the circuit board when the light emitted by an LED unit mixes with light emitted from adjacent LED units on the circuit board. Each of the virtual mixed light sources has a color different from the colors of the light emitted from the LED units.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: September 3, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Shao-Han Chang, Qing-Shan Cao, Su-Tzong Liu
  • Device for measuring battery voltage
    Patent number: 8525481
    Abstract: A device is used for measuring an output voltage of a battery. The device includes a detecting circuit, an encoding circuit, a control circuit, and a processing circuit. The detecting circuit is configured for detecting the output voltage of the battery and generating a first signal, a second signal, and a third signal accordingly. The encoding circuit is configured for generating a first code and a second code according to the first signal and the second signal. The control unit is configured for modifying the second code when the third signal indicates that the output voltage is lower than a predetermined value. The processing unit is configured for generating and outputting display control signals according to the first and second codes. The display control signals are used to control a display panel to display information of the output voltage of the battery.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: September 3, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Tao Wang, Yong-Song Shi
  • Network wake up system with protection function
    Patent number: 8527788
    Abstract: A network wake up system includes a network card, a controller, a south bridge chip, and a baseboard management controller (BMC). The network card receives a network wake up data packet, and outputs a network wake up signal. The BMC determines whether a temperature of the computer is in a predetermined temperature range and determines whether a voltage of the computer is normal, and outputs a state signal to the controller. If the temperature of the computer is in the predetermined temperature range and the voltage of the computer is normal, the controller wakes up the computer at the power-off state. If the temperature of the computer is not in the predetermined temperature range or the voltage of the computer is abnormal, the controller fails to output the network wake up signal to the south bridge chip, so that the computer at the power-off state cannot be woken up.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: September 3, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Wei-Dong Cong
  • Electronic device having multifunctional network interface port
    Patent number: 8527686
    Abstract: An electronic device includes a network interface port, a processing unit, a network card, a serial interface, and a microchip. The network interface port connects to a debugging host or connects to an external network. The processing unit is connected to the network interface port. The network card is connected to the processing unit. The microchip is connected to the processing unit through the serial interface. The processing unit determines whether the network interface port is connected to the debugging host or connected to the external network, and selectively connects the network card or the serial interface to the network interface port according to the determination.
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: September 3, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Jin-Rong Zhao, Guang-Jian Wang, Xiao-Mei Liu
  • Mounting apparatus for disk drives with different size
    Patent number: 8526174
    Abstract: A mounting apparatus includes a drive bracket, a maintaining plate and a mounting bracket, the drive bracket includes a bottom plate, a first side plate and a second side plate, a receiving space is defined among the bottom plate, the first side plate and the second side plate, the receiving space is divided into a top portion and bottom portion by the maintaining plate. The top portion is adapted to secure a first disk drive, the mounting bracket is secured to the bottom portion of the two portions and configured for securing a second disk drive that is smaller than the first disk drive.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: September 3, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Kun-Chi Hsieh, Li Tong, Hai-Tao Shan
  • Short circuit detection device
    Patent number: 8525542
    Abstract: A short circuit detection device is provided to check a circuit layout. The circuit layout includes electronic components connected in parallel. Any of the electronic components includes two contacts on the circuit layout. The short circuit detection device includes a determination circuit configured to determine whether a short circuit has occurred in the circuit layout, and a detection circuit configured to determine the specific electronic component or components responsible for the short circuit. The determination circuit connects with one contact of any of the electronic components. The detection circuit connects with two contacts of any of the electronic components.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: September 3, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Jin-Liang Xiong
  • Power module and electronic device using the same
    Patent number: 8525358
    Abstract: A power module is configured to provide power to an electronic device. The module includes a rechargeable battery, an electrical generator, and a driving member. The electrical generator includes a rotor. The driving member is used to drive the rotor to rotate, and includes a mainspring, a receiver to receive the mainspring, and a shaft including one end connected to the mainspring and an opposite end connected to the rotor, enabling the rotor to rotate in union with the shaft. A cable includes one end attached to the shaft with a portion of the cable wound around the shaft. When an opposite end of the cable is pulled, the shaft rotates in a first direction, compressing the mainspring, when the mainspring rebounds, the shaft rotates back in a second direction, and the unwound part of the cable is wound back onto the shaft.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: September 3, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Huo-Ming Shuai, Zhi-Hui Shen
  • TESTING SYSTEM AND METHOD
    Publication number: 20130221999
    Abstract: A testing method implemented by a testing system connected to an electronic device includes testing whether the electronic device is successfully powered on in a powering on/off test according to pre-set test parameters; detecting if the electronic device is successfully powered on in the powering on/off test; generating a pause signal when the electronic device is successfully powered on; upon receiving the pause signal, preventing from entering into testing powering off of the electronic device, controlling to test whether certain components in the electronic device can successfully perform some functions; generating a continue signal to test powering off of the electronic device after testing the certain components performing some functions; and testing whether the electronic device is successfully powered off in the powering on/off test. The testing system is also provided.
    Type: Application
    Filed: May 28, 2012
    Publication date: August 29, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventor: FANG TIAN
  • ELECTRONIC DEVICE CAPABLE OF ADAPTING TO DIFFERENT TYPES OF PERIPHERAL DEVICES AND METHOD THEREOF
    Publication number: 20130227591
    Abstract: An electronic device capable of adapting different types of peripheral devices which providing a same function, includes a storage device storing a plurality of device drivers corresponding to a plurality of different type peripheral devices which provide a same function and a detecting module configured to identify one of the different type of peripheral devices connected to the electronic device, when the detecting module identifies a peripheral device connected to the device, the processor calls the device driver corresponding to the identified peripheral device from the storage device.
    Type: Application
    Filed: December 7, 2012
    Publication date: August 29, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: Hong Fu Jin Precision Industry (ShenZhen) Co.,Lt, Hon Hai Precision Industry Co., Ltd.
  • MOUNTING APPARATUS FOR HARD DISK DRIVE
    Publication number: 20130220952
    Abstract: A mounting apparatus for a hard disk drive includes a chassis, a supporting bracket, a latching member slidably installed to the supporting bracket, and an elastic member sandwiched between the supporting bracket and the latching member. The chassis includes a bottom wall. A protrusion protrudes up from the bottom wall. The supporting bracket includes an installation plate, two side plates extending down from two opposite sides of the installation plate, and two supporting plates extending from bottom sides of the corresponding side plates. The supporting plates are mounted on the bottom wall. The elastic member abuts against the latching member to engage with the protrusion. A number of first tabs extend from each side plate toward the other side plate, for supporting the hard disk drive. A first space is defined between the first tabs and the supporting plates.
    Type: Application
    Filed: March 29, 2012
    Publication date: August 29, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventor: HAI-QING ZHOU
  • COMPUTING DEVICE AND METHOD FOR ANALYZING ACQUISITION VALUES
    Publication number: 20130226478
    Abstract: In a method for analyzing acquisition values of an electronic device using a computing device, the computing device receives an acquisition value of the electronic device acquired by a data acquisition device. If the acquisition value is discrete data and the acquisition value is different from a previous acquisition value of the electronic device, the acquisition value is stored into a storage system. If the acquisition value is the continuous data and a first state corresponding to the acquisition value is different from a second state corresponding to a previous acquisition value of the electronic device, the acquisition value is stored into the storage system.
    Type: Application
    Filed: January 29, 2013
    Publication date: August 29, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
  • COMPUTING DEVICE AND METHOD OF DETERMINING BORDER POINTS FOR MEASURING IMAGES OF OBJECTS
    Publication number: 20130223761
    Abstract: In a method of determining border points for measuring an image of an object using a computing device, grayscale values of pixel points in an image being measured are acquired, and definition values of the pixel points are computed according to the grayscale values. A line which intersects with the image being measured is constructed, and the definition values of the pixel point values in the lines are obtained. A location range of a border point of the image being measured is determined according to the definition values of the pixel point values in the line, and the border point is selected from the location range. A border line of the image being measured is fitted using the border points.
    Type: Application
    Filed: January 25, 2013
    Publication date: August 29, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.