Patents by Inventor Han Che Wang

Han Che Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130221853
    Abstract: A lamp includes a lamp body, an LED light source, a storage unit, a switch apparatus, and a microprocessor. The storage unit stores a function table recording a relationship between a plurality of types of touches and a plurality of control functions. The switch apparatus includes a touch panel, a touch controller, and an indicator located under the first touch region. The touch panel generates signals in response to touches applied on thereon. The touch panel includes a first touch region and a second touch region. The touch controller receives the signals and determines the type of the touch intended. The microprocessor refers to the function table, and controls the LED light source to execute the control function and to give visual feedback when the touch panel is touched. A switch apparatus is also provided.
    Type: Application
    Filed: October 30, 2012
    Publication date: August 29, 2013
    Inventors: LING CHANG, QUAN-QUAN LIU, LI-ZHANG HUANG, HAN-CHE WANG, KUAN-HONG HSIEH, XIAO-GUANG LI
  • Patent number: 8513923
    Abstract: The present invention provides a battery charging control circuit to charge batteries in phases. In a first charging phase the charging circuit charges the batteries with a large current and at a second charging phase the charging circuit charges the batteries with a much smaller current. The charging circuit includes a current detection circuit which detects a charge current and provides a detection voltage proportional to the charge current. The battery charging control circuit also includes an amplifier circuit to amplify the detection voltage and a comparison module compares the amplified detection voltage with a reference voltage. If the amplified detection voltage is lower than the reference voltage, the comparison module outputs a switch signal to a control module. The control module controls a charging module to charge the battery in a trickle mode when receiving the switch signal.
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: August 20, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Han-Che Wang, Xin Zhao, Hong-Sheng Ouyang, Xiao-Guang Li, Shin-Hong Chung
  • Patent number: 8482548
    Abstract: A configuration method includes the following steps: Controlling the display unit to display visual information, determining whether the visual information includes one or more touch icons, and determining if the display areas are displaying the touch icons, if yes, determining which infrared lines correspond to the display areas. Then determining which infrared emitters and which infrared receivers form the infrared lines, and turning on the determined infrared emitters and infrared receivers, finally, turning off the other infrared emitters and infrared receivers. The invention also provides an electronic device with an infrared touch panel.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: July 9, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Xin Zhao, Zu-Pei He, Han-Che Wang, Xiao-Guang Li, Ruey-Shyang You, Kuan-Hong Hsieh
  • Patent number: 8482210
    Abstract: A luminance adjusting circuit includes an LED module, a switch module and a processing unit. A table equating luminance levels and average current values is pre-stored. The processing unit includes a judging and executing module and a signal generating module. The judging and executing module achieves a desired luminance level according to trigger signals generated by a button. The signal generating module produces timing signals to turn on and turn off the switch module periodically, thereby achieving an average current value to adjust the luminance level of the LED module to the desired level.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: July 9, 2013
    Assignee: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
    Inventors: Zu-Pei He, Ruey-Shyang You, Han-Che Wang, Kuan-Hong Hsieh
  • Publication number: 20130168444
    Abstract: An electronic tag includes a screen, a barcode input interface configured for receiving a barcode, a wireless communication unit configured for sending the barcode to a host and receiving an updated content associated with the barcode code sent by and from the host, a driving unit configured for driving the screen to display the updated content. The electronic tag can rapidly and accurately get the article data that corresponds to the barcode of the article and display the content of the article data on the screen to update the original display.
    Type: Application
    Filed: December 25, 2012
    Publication date: July 4, 2013
    Inventors: KUAN-HONG HSIEH, HAN-CHE WANG, HSIN-NAN HU, JUN-XIN CHAI
  • Publication number: 20130162820
    Abstract: A street light includes a post, a light source mounted on the post, a communicating unit, a button unit, a camera unit, a storage unit, and a central control unit. The communicating unit communicates with a server which includes an alarm system. The button unit and the camera unit are mounted on the post. The central control unit enables the camera unit to take photo of an area adjacent to the street light in response to manual operation of the button unit. The storage unit stores location information of the street light and the photos taken by the camera unit. The central control unit further transmits the photo and the location information obtained from the storage unit to the server via the communication unit. A related method is also provided.
    Type: Application
    Filed: June 27, 2012
    Publication date: June 27, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShnZhen) CO., LTD.
    Inventors: CHIH-SAN CHIANG, HAN-CHE WANG, HUA-DONG CHENG, LI-ZHANG HUANG
  • Publication number: 20130156435
    Abstract: A remote control apparatus for controlling a plurality of remote controllable appliances includes a housing, an infrared signal receiving window and an infrared signal transmitting window defined in the housing. The remote apparatus determines the selected appliance and the selected function based upon a wireless signal carrying an identification transmitted by the mobile terminal, determines an infrared remote control code, and emits an infrared signal carrying the infrared remote control code. A light directing element received in the housing directs the infrared signal emitting by the infrared transmitting unit and the infrared remote control signal from the attached remote control to exit the housing through the infrared signal transmitting window, thereby controlling the selected appliance to execute the selected function.
    Type: Application
    Filed: July 18, 2012
    Publication date: June 20, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY(ShenZhen) CO., LTD
    Inventors: KUAN-HONG HSIEH, HAN-CHE WANG, HSIN-NAN HU, HAI-JIN LI
  • Publication number: 20130156434
    Abstract: A remote control system for remotely controlling a plurality of remote controllable appliances includes a mobile terminal and a remote control apparatus. The remote control apparatus includes a plurality of infrared transmitting modules corresponding to a remote controllable appliances. The mobile terminal generates a wireless signal carrying an identification including information of a selected appliance and a selected function. The remote control apparatus determines an infrared remote control code associated with the selected function, and generates an infrared remote control signal carrying the determined infrared remote control code to be transmitted to the selected appliance by the corresponding infrared transmitting module to execute the selected function.
    Type: Application
    Filed: July 18, 2012
    Publication date: June 20, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY(ShenZhen) CO., LTD.
    Inventors: KUAN-HONG HSIEH, HAN-CHE WANG, HSIN-NAN HU, HAI-JIN LI
  • Publication number: 20130152024
    Abstract: A page zooming method for an electronic device having a touch screen and a storage unit is provided. The method includes the following steps: generating operation signals in response to a touch operation applied on a page displayed on the touch screen; determining the touch operation being a zooming gesture if the touch operation comprising a press operation and a slide operation at a same time; determining the slide direction and determining the type of the zooming gesture according to the determined slide direction of the slide operation, the type of the zooming gesture comprising a zooming in gesture and a zooming out gesture; creating a zoomed page of the page displayed on the touch screen according to the type of the zooming gesture; and displaying the zoomed page on the touch screen. An electronic device using the page zooming method is also provided.
    Type: Application
    Filed: October 24, 2012
    Publication date: June 13, 2013
    Inventors: HAI-SEN LIANG, CHIH-SAN CHIANG, HUA-DONG CHENG, HAN-CHE WANG, HAI-JUN MAO, TE-JIA LIU
  • Publication number: 20130152006
    Abstract: An electronic device capable of simulating page flip effect includes an input unit, a display unit, a page flip control module and a thickness control module. The input unit generates a flip-page instruction in response to a user's operation. The display unit displays an electronic document in a page flipping format which includes a currently displayed page and a margin portion adjacent to the currently displayed page, and the margin portion includes a plurality of displayed stacked margins of undisplayed pages. The margins cooperatively resemble a thickness of the undisplayed pages. The page flip control module flips the currently displayed page over in response to the flip-page instruction to display a page flipping effect on the display unit. The thickness control module adds or removes a margin displayed in the margin portion, in response to the flip-page instruction to present a variation of the thickness of the undisplayed pages accordingly.
    Type: Application
    Filed: October 25, 2012
    Publication date: June 13, 2013
    Inventors: LING-JUAN JIANG, CHIH-SAN CHIANG, HAI-SEN LIANG, JI LI, HUA-DONG CHENG, HAN-CHE WANG
  • Publication number: 20130141359
    Abstract: A page flipping method for an electronic device is provided. An exemplary method includes the following steps: displaying an interface comprising a page preview region and a page flipping region; displaying a page on the page flipping region, and displaying an icon group comprising a plurality of icons on the page preview region; determining whether a flipping gesture is applied on the page flipping region; determining the type of the flipping gesture; determining a page flipping manner according to the determined result of the gesture and a function table, and retrieving a corresponding target page according to the determined page flipping manner; creating a new icon group according to the retrieved target page; and displaying the target page on the page flipping region, and displaying the created new icon group on the page preview region. An electronic device using the page processing method is also provided.
    Type: Application
    Filed: October 12, 2012
    Publication date: June 6, 2013
    Inventors: HUAI-YANG LONG, CHIH-SAN CHIANG, YUN ZHAO, YUE-FENG YE, HUA-DONG CHENG, HAN-CHE WANG
  • Patent number: 8452994
    Abstract: An electronic apparatus capable of saving power is provided. The electronic apparatus includes a buffer, a central processing unit (CPU), and a power supply unit. The power supply unit includes a mechanical switch circuit, a first switch circuit, and a second switch circuit. The first switch circuit is capable of being turned on by the mechanical switch circuit to receive power from a power input port and providing power to the buffer. The second switch circuit is capable of being turned on by the mechanical switch circuit to receive power from the power input port through the first switch circuit and providing power to the CPU, and the CPU being operable to generate a control signal to turn off the second switch circuit to interrupt the power provided to the CPU.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: May 28, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Wei Huo, Hui Yin, Bo-Ching Lin, Han-Che Wang
  • Publication number: 20130132245
    Abstract: A charging management system applied in a public facility includes a communicating unit communicating with a server with an online payment system, a charge interface, a power converting unit, a billing unit, and a control unit. The power converting unit converts power provided by a power supply to charge an electronic device connected to the charge interface. The control unit generates an electronic bill according to a charging cost computed by the billing unit, sends the electronic bill to the server, and communicates with the online payment system of the server to pay for the electronic bills. A related method is also provided.
    Type: Application
    Filed: December 5, 2011
    Publication date: May 23, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: Kuan-Hong HSIEH, Chih-San CHIANG, Han-Che WANG, Hua-Dong CHENG, Li-Zhang HUANG
  • Patent number: 8446534
    Abstract: A multidimensional display apparatus includes a main display screen divided into at least three display areas including a first centre display area and at least two surrounded display areas, at least two reflective elements, and at least three display surfaces. The reflective elements are arranged above and inclined with respect to the second display areas, and a reflection surface of each of the reflective elements faces the corresponding second display area. One of the display surfaces is above the first display area, and the other two are corresponding to the second display areas, facing the reflection surfaces of the reflective elements. The contents displayed on the first display area is viewable on the display surface above, and the contents displayed on the second display areas are reflected by the corresponding reflection surfaces of the reflective elements and viewable on the other two display surfaces.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: May 21, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Kuan-Hong Hsieh, Han-Che Wang, Bo-Ching Lin, Hui Yin
  • Publication number: 20130122877
    Abstract: A method for displaying a contact list of a mobile terminal in order of priority levels is provided. The method includes steps: receiving an incoming call or message; obtaining an incoming phone number of the received call or message; finding out a calling contact associated with the incoming phone number on a contact list of the mobile terminal; obtaining remaining phone numbers associated with the calling contact; setting priority levels for all the phone numbers associated with the calling contact; and displaying all the phone numbers associated with the calling contact in an order of decreasing priority levels from high to low on a display screen of the mobile terminal A related mobile terminal is also provided.
    Type: Application
    Filed: June 20, 2012
    Publication date: May 16, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD, HON HAI PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: HAN-CHE WANG, CHIH-SAN CHIANG, HUA-DONG CHENG
  • Publication number: 20130106302
    Abstract: A luminance adjusting circuit includes an LED module, a switch module and a processing unit. A table equating luminance levels and average current values is pre-stored. The processing unit includes a judging and executing module and a signal generating module. The judging and executing module achieves a desired luminance level according to trigger signals generated by a button. The signal generating module produces timing signals to turn on and turn off the switch module periodically, thereby achieving an average current value to adjust the luminance level of the LED module to the desired level.
    Type: Application
    Filed: December 1, 2011
    Publication date: May 2, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: ZU-PEI HE, RUEY-SHYANG YOU, HAN-CHE WANG, KUAN-HONG HSIEH
  • Publication number: 20130111334
    Abstract: A page processing method for an electronic device with a touch screen is provided. The method includes the following steps: displaying a page of content on the touch screen, the displayed page consisting of a number of regions comprising a center region and a plurality of peripheral regions surrounding the center region; detecting a touch operation on the displayed page and generating a signal associated therewith; determining the touched region where the touch operation occurs; determining whether the touch operation is a mode switching operation according to the signal; and controlling the electronic device to switch between a browsing mode and a zooming mode according to the signal and the location of the touched region on the displayed page, if the touch operation is a mode switching operation. An electronic device using the page processing method is also provided.
    Type: Application
    Filed: May 7, 2012
    Publication date: May 2, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: HAI-SEN LIANG, CHIH-SAN CHIANG, LING-JUAN JIANG, XIANG HE, HUA-DONG CHENG, HAN-CHE WANG
  • Publication number: 20130091474
    Abstract: An electronic device includes a storage unit, a touch display unit and a central processing unit. The central processing unit includes a control module, a searching module, and a spit-screen module. The control module generates a first window on the touch display unit to display a text document when the text document is opened, and determines a selected text of the displayed text document by a user according to touch positions when the touch display unit is touched. The searching module searches occurrences of the selected text in the text document, and the control module stores the searched text in the storage unit. The spit-screen module displays each occurrence of the selected text on a second window produced thereby with a size thereof smaller than that of the first window. A related method is also provided.
    Type: Application
    Filed: November 24, 2011
    Publication date: April 11, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: TE-JIA LIU, CHIH-SAN CHIANG, HAI-SEN LIANG, HAI-JUN MAO, HUA-DONG CHENG, HAN-CHE WANG
  • Publication number: 20130070157
    Abstract: An electronic device includes a power management unit, a touch panel including a first touch area and a second touch area, a first indicator, a second indicator, and a processing unit. The first touch area and the second touch area are respectively located on two sides of the touch panel, and is used to produce touch signals in response to a user's touch. The position of the first indicator and a second indicator are respectively corresponding to the first touch area and the second touch area. The processing unit controls the power management unit to provide power to the first indicator only when determining the first touch area is touched by the user according to the touch signals received by it, and control the power management unit to provide power to the second indicator only when determining the second touch area is touched.
    Type: Application
    Filed: May 21, 2012
    Publication date: March 21, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: KUAN-HONG HSIEH, HAN-CHE WANG, LI-ZHANG HUANG, WEN-HSIANG LU, JI-BAO FU
  • Publication number: 20130070158
    Abstract: A touch input device is provided. The touch input device includes a touch panel and a touch control. The touch panel includes a number of touch sensor groups, each touch sensor group includes a line of touch sensors, each touch sensor produces a touch signal in response to a user's touch, the touch sensor groups are arranged on the touch panel one by one along a predetermined path, the quantity of touch sensors of each touch sensor group is increased or decreased gradually, and the arrangement direction of the touch sensors of each touch sensor group is perpendicular to the direction of the predetermined path. The touch control is connected to the touch panel and is used to receive the touch signals produced by the touch sensor, and determine a touch path according to the changes of the quantity of the received touch signals.
    Type: Application
    Filed: May 21, 2012
    Publication date: March 21, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: KUAN-HONG HSIEH, HAN-CHE WANG, LI-ZHANG HUANG, WEN-HSIANG LU, JI-BAO FU