Patents by Inventor Kun Fu
Kun Fu 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).
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Patent number: 9794456Abstract: A method for providing enhanced functionalities by an electronic device includes detecting whether a charging stand is attached to or is in proximity to the electronic device; automatically performing a pairing procedure by the electronic device and the charging stand to pair the electronic device with the charging stand when it has been detected that the charging stand is attached to or is in proximity to the electronic device; and operating in a driving recorder mode by the electronic device to provide video recording and positioning functionalities when the pairing procedure has been successful.Type: GrantFiled: September 9, 2016Date of Patent: October 17, 2017Assignee: HTC CORPORATIONInventors: Ping-Kun Fu, Ko-Hsin Hsiang
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Patent number: 9752374Abstract: An assembly has a liftable lid and a movable hinge module. The assembly includes an object having an opening, a lid rotatably arranged upon the opening, and a hinge module. The hinge module includes at least a shaft connected to the lid, a base, and at least a latch. The shaft is connected to the base and along with the base defines a rotating axis. The rotating axis is movably arranged between a close position and an open position. The latch fastens the lid over the opening. When the rotating axis is at close position, the lid closes upon the opening as a close state. When the rotating axis moves away from close position, the lid rotates and moves away from the opening to an open state. The rotating axis moves to open position.Type: GrantFiled: December 9, 2014Date of Patent: September 5, 2017Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, LITE-ON TECHNOLOGY CORPORATIONInventor: Ping-Kun Fu
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Publication number: 20170188462Abstract: A flexible printed circuit board including an annular main board and a plurality of branches connected with the annular main board is provided. Each of the branches includes an extension portion connected with the annular main board and a bonding portion, and an electronic component is adapted to be disposed on the bonding portion. A supporting holder including an annular base, two wing structures, and a plurality of mounting portions is also disclosed, wherein the wing structures extend outward from the annular base and the mounting portions are located on the annular base and the wing structures. Further, a controller including the flexible printed circuit board and the supporting holder aforementioned is disclosed, wherein the annular main board is disposed on the annular base and the branches are disposed on the annular base and the wing structures, such that the bonding portions are located on the mounting portions correspondingly.Type: ApplicationFiled: March 22, 2016Publication date: June 29, 2017Inventors: Hung-Chi Shui, Ping-Kun Fu, Min-Jung Hsieh, Yu-Yu Lin, Jen-Tsung Chang, Chih-Lin Chang
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Patent number: 9613223Abstract: A method for application management is provided. First, an original application is received. A license code is injected into the original application through a repackaging process to generate a repackaged application. Next, the repackaged application is published for a user device to download and install, wherein the user device executes a client program. When the user device executes the repackaged application, the license code sends a license check request to activate the client program to send a license check response according to license information of the repackaged application. The license check response indicates whether the repackaged application is allowed to be further executed. When the license check response indicates that the repackage application is not allowed to be further executed, the license code terminates the repackaged application.Type: GrantFiled: January 10, 2014Date of Patent: April 4, 2017Assignee: Industrial Technology Research InstituteInventors: Ming-Chih Kao, Yu-Hsuan Pan, Kun-Fu Huang
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Publication number: 20170082281Abstract: A table lamp with emergency escape function is provided to include a holder having a depositing part for putting a high temperature safety glove and a space part for depositing a printed circuit board; an arm fixedly deposited on the holder; a frame mounted onto the arm; a lighting module held on the arm and fixed by the frame; and a smoke lampshade having an opening and covering onto the frame to shade light source of the lighting module. User may quickly and conveniently catch the smoke lampshade, the high temperature safety glove, and utilize the lighting module as a lighting device, The printed circuit board is equipped with a sensing module and a blue tooth device, the sensing module detects surrounding environment where the table lamp is putted, and the blue tooth device transmits unusual signal detected by the sensing module to an outside signal receiving device.Type: ApplicationFiled: September 23, 2015Publication date: March 23, 2017Inventor: Kun-Fu TSENG
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Patent number: 9574569Abstract: A recirculation fan includes a casing, a covering member, a wind-guiding device, a passive impeller, and an active impeller. The covering member is coupled with the casing to define an accommodation space. The wind-guiding device is disposed on the covering member, and includes a wind-guiding cover and a magnetoresistive structure. The magnetoresistive structure is disposed on the covering member and the wind-guiding cover. The passive impeller is disposed within the accommodation space. The active impeller is disposed within the accommodation space and located beside the passive impeller for generating a wind to drive rotation of the passive impeller and the wind-guiding cover. In response to a magnetic torque resulted from a magnetic vortex of the magnetoresistive structure, a rotating speed of the wind-guiding cover is slowed down.Type: GrantFiled: May 24, 2012Date of Patent: February 21, 2017Assignee: DELTA ELECTRONICS, INC.Inventors: Shun-Chen Chang, Wen-Bin Liu, Kun-Fu Chuang
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Publication number: 20170006225Abstract: A method for providing enhanced functionalities by an electronic device includes detecting whether a charging stand is attached to or is in proximity to the electronic device; automatically performing a pairing procedure by the electronic device and the charging stand to pair the electronic device with the charging stand when it has been detected that the charging stand is attached to or is in proximity to the electronic device; and operating in a driving recorder mode by the electronic device to provide video recording and positioning functionalities when the pairing procedure has been successful.Type: ApplicationFiled: September 9, 2016Publication date: January 5, 2017Applicant: HTC CORPORATIONInventors: Ping-Kun FU, Ko-Hsin HSIANG
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Publication number: 20160066474Abstract: A housing is capable of dissipating heat, and includes a housing body constituted of a plurality of walls, an orientation detecting unit for detecting orientation of the housing body and generating a detection signal for indicating the orientation of the housing body, a fan mounted at an opening in one of the walls, and a controller coupled to the orientation detecting unit and the fan. The controller is configured to determine which one of the walls is on the top of the housing body according to the detection signal received from the orientation detecting unit, and to control operation of the fan for causing an upward air flow within the housing body towards the wall on the top of the housing body.Type: ApplicationFiled: July 20, 2015Publication date: March 3, 2016Inventor: PING-KUN FU
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Patent number: 9140040Abstract: A latch assembly with an automatic returning bolt includes a chassis, a bolt and an elastic element. The chassis has a pair of supporting boards and a guiding board located on one side of the pair of supporting boards. The guiding board is formed with a guiding slot. Each supporting board is formed with a receiving hole. The bolt has a main shaft, a lateral-guiding post and a restricting portion disposed on a periphery of the main shaft. The main shaft is slidably passed through the receiving holes of the supporting boards. The lateral-guiding post is slidably disposed in the guiding slot for limiting a stroke distance thereof. The elastic element is disposed between the restricting portion and one of the supporting boards, and constantly pushes one end of the main shaft to protrude outside the other supporting boards to lock a locking piece.Type: GrantFiled: May 1, 2013Date of Patent: September 22, 2015Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, LITE-ON TECHNOLOGY CORPORATIONInventor: Ping-Kun Fu
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Patent number: 9065320Abstract: A passive drive motor is disclosed. A stator assembly is connected to a base. A rotating shaft is rotatably connected to the base. A rotor assembly is connected to the rotating shaft. The rotor assembly interacts with the stator assembly to rotate the rotating shaft. A first metal disk is rotated by the rotating shaft. At least one first magnet pair is disposed on the first metal disk. A second metal disk opposes the first magnet pair. When the rotating shaft rotates to drive the first metal disk to rotate, the first magnet pair disposed on the first metal disk magnetically interacts with the second metal disk, driving the second metal disk to rotate with respect to the first metal disk.Type: GrantFiled: September 6, 2012Date of Patent: June 23, 2015Assignee: DELTA ELECTRONICS, INC.Inventors: Jia-Yuan Liang, Kun-Fu Chuang, Shun-Chen Chang
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Publication number: 20150159423Abstract: An assembly has a liftable lid and a movable hinge module. The assembly includes an object having an opening, a lid rotatably arranged upon the opening, and a hinge module. The hinge module includes at least a shaft connected to the lid, a base, and at least a latch. The shaft is connected to the base and along with the base defines a rotating axis. The rotating axis is movably arranged between a close position and an open position. The latch fastens the lid over the opening When the rotating axis is at close position, the lid closes upon the opening as a close state. When the rotating axis moves away from close position, the lid rotates and moves away from the opening to an open state. The rotating axis moves to open position.Type: ApplicationFiled: December 9, 2014Publication date: June 11, 2015Inventor: PING-KUN FU
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Patent number: 9029904Abstract: A light emitting diode includes a substrate, a first semiconductor layer, a luminous layer, a second semiconductor layer, a current diffusion layer, a third semiconductor layer, a first electrode, a second electrode, and an insulation layer. The first semiconductor layer is formed above the substrate. The luminous layer is formed on the first semiconductor layer, and exposes a portion of the first semiconductor layer. The second semiconductor layer is formed on the luminous layer. The current diffusion layer is formed on the second semiconductor layer. The third semiconductor layer is formed on the current diffusion layer. The first electrode is formed on the first semiconductor layer. The second electrode includes a base portion formed on the surface of the substrate, and plural comb structures extending upward vertically. Each tip of the comb structure is in the third semiconductor layer. The insulation layer exposes the tip of each comb structure.Type: GrantFiled: January 26, 2014Date of Patent: May 12, 2015Assignee: Lextar Electronics CorporationInventor: Kun-Fu Huang
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Publication number: 20150053915Abstract: A light emitting diode includes a substrate, a first semiconductor layer, a luminous layer, a second semiconductor layer, a current diffusion layer, a third semiconductor layer, a first electrode, a second electrode, and an insulation layer. The first semiconductor layer is formed above the substrate. The luminous layer is formed on the first semiconductor layer, and exposes a portion of the first semiconductor layer. The second semiconductor layer is formed on the luminous layer. The current diffusion layer is formed on the second semiconductor layer. The third semiconductor layer is formed on the current diffusion layer. The first electrode is formed on the first semiconductor layer. The second electrode includes a base portion formed on the surface of the substrate, and plural comb structures extending upward vertically. Each tip of the comb structure is in the third semiconductor layer. The insulation layer exposes the tip of each comb structure.Type: ApplicationFiled: January 26, 2014Publication date: February 26, 2015Applicant: Lextar Electronics CorporationInventor: Kun-Fu HUANG
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Publication number: 20150026827Abstract: A method for application management is provided. First, an original application is received. A license code is injected into the original application through a repackaging process to generate a repackaged application. Next, the repackaged application is published for a user device to download and install, wherein the user device executes a client program. When the user device executes the repackaged application, the license code sends a license check request to activate the client program to send a license check response according to license information of the repackaged application. The license check response indicates whether the repackaged application is allowed to be further executed. When the license check response indicates that the repackage application is not allowed to be further executed, the license code terminates the repackaged application.Type: ApplicationFiled: January 10, 2014Publication date: January 22, 2015Applicant: Industrial Technology Research InstituteInventors: Ming-Chih Kao, Yu-Hsuan Pan, Kun-Fu Huang
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Patent number: 8922148Abstract: A motor includes a rotor, a sensor unit, an offset unit, a rectification unit and a modulating unit. The sensor unit outputs a first signal in accordance with a magnetic field variation of the rotor. The offset unit is coupled to the sensor unit, and outputs a second signal in accordance with the first signal. The rectification unit is coupled to the offset unit, and outputs a third signal in accordance with the second signal. The modulating unit is coupled to the rectification unit, and outputs a control signal in accordance with a result by comparing the third signal with a periodic signal. The modulating unit controls a reverse rotation of the rotor smoothly in accordance with the control signal. A control method of the motor is also disclosed.Type: GrantFiled: December 7, 2012Date of Patent: December 30, 2014Assignee: Delta Electronics, Inc.Inventors: Yu-Liang Lin, Kun-Fu Chuang, Cheng-Chieh Liu
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Publication number: 20140298066Abstract: System and method for securely waking a computer system over a network. A registration message may be received by a server from a network interface controller (NIC) in a first computer system over a network. The first computer system may be in a sleep mode. The first computer system may be registered by the server: identification information for the first computer system may be stored in a memory. A wakeup message may be received from a second computer system over the network. The wakeup message may include information identifying the first computer system and authentication information. The wakeup message may be sent to the first computer system over the network. The wakeup message may indicate to the NIC to wake up the first computer system. The authentication information may be authenticated by either or both of the server or the NIC prior to waking up the first computer system.Type: ApplicationFiled: November 1, 2011Publication date: October 2, 2014Inventors: Fei Zhang, Chi Feng Lee, Kun-Fu Chen
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Publication number: 20140175811Abstract: A latch assembly with an automatic returning bolt includes a chassis, a bolt and an elastic element. The chassis has a pair of supporting boards and a guiding board located on one side of the pair of supporting boards. The guiding board is formed with a guiding slot. Each supporting board is formed with a receiving hole. The bolt has a main shaft, a lateral-guiding post and a restricting portion disposed on a periphery of the main shaft. The main shaft is slidably passed through the receiving holes of the supporting boards. The lateral-guiding post is slidably disposed in the guiding slot for limiting a stroke distance thereof. The elastic element is disposed between the restricting portion and one of the supporting boards, and constantly pushes one end of the main shaft to protrude outside the other supporting boards to lock a locking piece.Type: ApplicationFiled: May 1, 2013Publication date: June 26, 2014Applicants: LITE-ON TECHNOLOGY CORPORATION, LITE-ON ELECTRONICS (GUANGZHOU) LIMITEDInventor: PING-KUN FU
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Publication number: 20140021891Abstract: A motor includes a rotor, a sensor unit, an offset unit, a rectification unit and a modulating unit. The sensor unit outputs a first signal in accordance with a magnetic field variation of the rotor. The offset unit is coupled to the sensor unit, and outputs a second signal in accordance with the first signal. The rectification unit is coupled to the offset unit, and outputs a third signal in accordance with the second signal. The modulating unit is coupled to the rectification unit, and outputs a control signal in accordance with a result by comparing the third signal with a periodic signal. The modulating unit controls a reverse rotation of the rotor smoothly in accordance with the control signal. A control method of the motor is also disclosed.Type: ApplicationFiled: December 7, 2012Publication date: January 23, 2014Applicant: DELTA ELECTRONICS, INC.Inventors: Yu-Liang LIN, Kun-Fu CHUANG, Cheng-Chieh LIU
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Publication number: 20130320372Abstract: A light emitting diode, comprising a light emitting diode (LED) cell, a dielectric layer and a metal layer is provided. The LED cell has a top surface, a bottom surface, a first lateral surface and a second lateral surface. The bottom surface is opposite to the top surface. The second lateral surface is opposite to the first lateral surface. An electrode layer is disposed on the top surface. The dielectric layer is disposed on the bottom surface, the first lateral surface and the second lateral surface. The metal layer is disposed on the dielectric layer and electrically insulated from the electrode layer.Type: ApplicationFiled: March 5, 2013Publication date: December 5, 2013Applicant: LEXTAR ELECTRONICS CORPORATIONInventor: Kun-Fu Huang
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Patent number: 8579609Abstract: A fan includes an impeller and an inner rotor motor. The inner rotor motor connects to the impeller and drives it to rotate. The inner rotor motor includes a bushing, a shaft, a magnetic conducting shell, a magnetic element and a stator. The shaft passes through the bushing and is coupled to the impeller. The magnetic conducting shell is coupled to the shaft and telescoped to the bushing. The magnetic element is disposed around outside of the magnetic conducting shell. The stator is disposed around outside of the magnetic element.Type: GrantFiled: September 12, 2008Date of Patent: November 12, 2013Assignee: Delta Electronics, Inc.Inventors: Chin-Hong Lee, Po-Hao Yu, Yi-Ching Chiu, Shir-Harn Yeh, Kun-Fu Chuang