Patents by Inventor Chien Chiang

Chien Chiang 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).

  • Patent number: 7843079
    Abstract: A power generating device capable of outputting at a constant rotation speed is configured with a constant speed unit for transforming a varying input rotation speed into a constant output rotation speed, which comprises: a power source, an electric generator and a constant speed unit; wherein the constant speed unit further comprises: a first differential gear set, having two input ends and an output end being configured in a manner that one of the two input ends is connected with the power source and the output end is connected to a load; a continuously variable transmission (CVT) mechanism, configured with an input end and an output end in a manner that the input end is connected to the power source; a hydraulic torque converter, configured with an input end and an output end in a manner that the input end is connected to the load; a second differential gear set, configured with two input ends and an output end in a manner that the two input ends are connected respectively to the output end of the CVT mech
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: November 30, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Jui-Tang Tseng, Yun-Yuan Chang, Jung-Kuei Lin, Chien-Chiang Tung
  • Publication number: 20100286947
    Abstract: A resilience and displacement measuring device is disclosed, which is configured with a shaft having a displacement detection module and a force detection module disposed respectively at the two ends thereof. When the shaft is moved for driving a probe of the force detection module to press on a tested press-key, a reflective panel in the displacement detection module will be caused to displace along with the moving of the shaft for allowing a light sensor to measure the displacement of the shaft, and the same time that the pressing of the probe on the press-key will force a detection film to deform for allowing a stain gauge to measure a resilience. The device is capable of dividing a measurement range into a plurality of sub-ranges while designing calculation models specifically for the sub-ranges, by that a precise distance can be obtained from the measured distance information of calculation models.
    Type: Application
    Filed: September 21, 2009
    Publication date: November 11, 2010
    Applicant: Industrial Technology Research Institute
    Inventors: CHUNG-CHIEN CHIANG, Chang-Hsiung Chen, Hsing-Cheng Chang, Shu-Chun Liao
  • Patent number: 7826209
    Abstract: A mounting apparatus is used to secure a disk drive, which defines a mounting hole therein. The mounting apparatus includes a bracket and a mounting member. The bracket is configured for receiving the disk drive therein. A through hole is defined in the bracket. A locking tab is formed on the bracket. The mounting member includes two arms and an operating portion. One end of each of the arms is pivotably secured on the bracket so that the mounting member is pivotable relative to the bracket, and the other end thereof connects with the operating portion. A positioning portion is formed on the operating member. The operating portion is capable of engaging with the locking tab of the bracket for inserting the positioning portion into the mounting hole of the disk drive via the through hole of the bracket.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: November 2, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yun-Lung Chen, Jen-Chien Chiang, Wan-Cheng Lin, Rong-Yi Fei
  • Patent number: 7815318
    Abstract: A projector capable of adjusting brightness and brightness uniformity includes a light module, a light pipe, a first lens module, a second lens module and an image module. The light module generates a light ray. The light pipe includes an entrance and an exit. The light ray is converged onto the entrance of the light pipe and outputted through the exit of the light pipe. The first lens module has a first focal surface, which overlaps the exit of the light pipe, and receives the light ray outputted through the exit of the light pipe. The second lens module has a second focal surface and receives the light ray outputted through the first lens module. The image module is disposed on the second focal surface of the second lens module and receives the light ray outputted through the second lens module.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: October 19, 2010
    Assignee: Qlada Corporation
    Inventor: Chien-Chiang Hsu
  • Publication number: 20100163567
    Abstract: A water intake amount management device includes a cup body and a cup cover. The cup body is used to store water, and includes at least one communicating tube and at least one float. The communicating tube is in communication with the stored water. The float is disposed in the communicating tube, and floats on a surface of the stored water. The cup cover is combined with the cup body, and includes a man-machine control interface. When driven, the man-machine control interface senses a distance between the cup cover and the float, converts the distance to a plurality of water amount values, calculates a water intake amount according to the plurality of water amount values, and prompts a user according to the water intake amount.
    Type: Application
    Filed: February 18, 2009
    Publication date: July 1, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chung-Chien CHIANG, Hsing-Cheng CHANG
  • Publication number: 20100144390
    Abstract: A dialing device of a mobile phone includes a communicating unit for wireless communication, a processor unit electronically connected to the communicating unit for storing phone numbers, and a recording unit electronically connected to the communicating unit for recording and storing audio signals. The processor unit automatically dials predetermined phone numbers through the communicating unit, and the recording unit automatically sends stored audio signals corresponding to the dialed phone number to the receiver through the communicating unit when the dialed phone number answers.
    Type: Application
    Filed: June 30, 2009
    Publication date: June 10, 2010
    Applicant: Chi Mei Communication Systems, Inc.
    Inventor: I-CHIEN CHIANG
  • Publication number: 20100133846
    Abstract: A vertical axis wind generator structure includes a tower, a windmill assembly, a bearing assembly, a lubrication assembly, and a generator. The windmill assembly is installed on the bearing assembly. The windmill assembly and the bearing assembly are rotatably sleeved on a shaft lever of the tower. The bearing assembly provides for thermal expansion compensation and axial and radial loading. The lubrication assembly supplies lubricating oil based on the operating conditions of the windmill assembly so as to prolong the lifespan and improve the electricity generation effect of the wind generator.
    Type: Application
    Filed: January 21, 2009
    Publication date: June 3, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jung-Kuei LIN, Chien-Chiang Tung, Yun-Yuan Chang
  • Publication number: 20100109609
    Abstract: A power supply module includes a circuit board and at least one energy cell. The energy cell has a positive contact and a negative contact. The energy cell is placed on the circuit board.
    Type: Application
    Filed: February 10, 2009
    Publication date: May 6, 2010
    Inventor: Chien-Chiang CHAN
  • Publication number: 20100112438
    Abstract: An energy cell package includes an energy cell, a first metal substrate, a second metal substrate, at least one first jointing component, at least one second jointing component, and an insulating structure. The energy cell has at least one positive contact and at least one negative contact. The first metal substrate has an end functioning as an external positive contact. The second metal substrate has an end functioning as an external negative contact. The at least one first jointing component joints the at least one positive contact and the first metal substrate, and the at least one second jointing component joints the at least one negative contact and the second metal substrate. Except the external positive contact and external negative contact, the insulating structure coats the energy cell, first metal substrate, second metal substrate, at least one first jointing component, and at least one second jointing component.
    Type: Application
    Filed: December 5, 2008
    Publication date: May 6, 2010
    Inventor: Chien-Chiang CHAN
  • Publication number: 20100032533
    Abstract: A supporting mechanism for an electronic device includes a connecting bracket configured to connect to the electronic device and a supporting bracket connected to the connecting bracket. The connecting bracket includes an operating member. The supporting bracket is configured to support the electronic device. The supporting bracket includes an adjustable component having a pressing portion positioned thereon. The adjustable component is capable of elongating or shortening via pressing the pressing portion by the operating member of the connecting bracket, and being unmovable via removing the operating member from the pressing portion to change a length of the supporting bracket.
    Type: Application
    Filed: December 31, 2008
    Publication date: February 11, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAl PRECISION INDUSTRY CO., LTD.
    Inventors: YUN-LUNG CHEN, HUA-TANG LI, JEN-CHIEN CHIANG
  • Publication number: 20100015518
    Abstract: An applied structure of energy storage device is disclosed. The applied structure of energy storage device includes energy cells and at least one pair of positive and negative contact structures. Energy cells are arranged in a way facilitating the connecting of the energy cells in series or parallel. Each of the energy cells includes a flat type positive contact and a flat type negative contact. The flat type negative contact is arranged on the same or opposite sides of the flat type positive contact. The at least one pair of positive and negative contact structures are set for external connections.
    Type: Application
    Filed: September 18, 2008
    Publication date: January 21, 2010
    Inventor: Chien-Chiang Chan
  • Publication number: 20090267864
    Abstract: A patched inverse F antenna (PIFA) antenna is provided. The PIFA antenna includes a ground portion, a radiation portion, a short-circuit portion and a feed-in portion. The width of the radiation portion is larger than the width of the ground portion, such that the operating band of the PIFA antenna covers at least a first band and a second band at the same time. The short-circuit portion is disposed on the ground portion and is connected to the radiation portion. The feed-in portion is connected to the radiation portion.
    Type: Application
    Filed: February 6, 2009
    Publication date: October 29, 2009
    Applicant: SERCOMM CORPORATION
    Inventor: Meng-Chien Chiang
  • Publication number: 20090261741
    Abstract: A cover figure-displaying device for an electronic device includes a cover, a controller, and a light-emitting matrix. The cover has at least one figure. The controller has GPIO pins. The light-emitting matrix includes at least one light-emitting device connected with the controller. The controller controls the GPIO pins to select the lighting position, color, timing, and duration on the light-emitting matrix.
    Type: Application
    Filed: August 8, 2008
    Publication date: October 22, 2009
    Applicant: Quanta Computer Inc.
    Inventors: Chao-Fu Huang, Chien-Chiang Huang, Huang-Fu Lin
  • Publication number: 20090255092
    Abstract: This present invention is a handle with a hidden belt, applying to a handle attached on a portable device, which uses torsion springs to draw the belt into the handle. Thus, a user can not only carry the portable device with the handle, but also shoulder or hang the portable device with the hidden belt of the handle.
    Type: Application
    Filed: August 13, 2008
    Publication date: October 15, 2009
    Applicant: Quanta Computer Inc.
    Inventors: Chao-Fu Huang, Chien-Chiang Huang
  • Publication number: 20090236854
    Abstract: A power generating device capable of outputting at a constant rotation speed is configured with a constant speed unit for transforming a varying input rotation speed into a constant output rotation speed, which comprises: a power source, an electric generator and a constant speed unit; wherein the constant speed unit further comprises: a first differential gear set, having two input ends and an output end being configured in a manner that one of the two input ends is connected with the power source and the output end is connected to a load; a continuously variable transmission (CVT) mechanism, configured with an input end and an output end in a manner that the input end is connected to the power source; a hydraulic torque converter, configured with an input end and an output end in a manner that the input end is connected to the load; a second differential gear set, configured with two input ends and an output end in a manner that the two input ends are connected respectively to the output end of the CVT mech
    Type: Application
    Filed: July 14, 2008
    Publication date: September 24, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: JUI-TANG TSENG, YUN-YUAN CHANG, JUNG-KUEI LIN, CHIEN-CHIANG TUNG
  • Publication number: 20090168326
    Abstract: A mounting apparatus is used to secure a disk drive, which defines a mounting hole therein. The mounting apparatus includes a bracket and a mounting member. The bracket is configured for receiving the disk drive therein. A through hole is defined in the bracket. A locking tab is formed on the bracket. The mounting member includes two arms and an operating portion. One end of each of the arms is pivotably secured on the bracket so that the mounting member is pivotable relative to the bracket, and the other end thereof connects with the operating portion. A positioning portion is formed on the operating member. The operating portion is capable of engaging with the locking tab of the bracket for inserting the positioning portion into the mounting hole of the disk drive via the through hole of the bracket.
    Type: Application
    Filed: September 4, 2008
    Publication date: July 2, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YUN-LUNG CHEN, JEN-CHIEN CHIANG, WAN-CHENG LIN, RONG-YI FEI
  • Publication number: 20090155075
    Abstract: A blade pitch driving apparatus of a wind-driven generator and a driving method therefor are adapted to receive an external electrical power and impel a blade toward a corresponding pitch angle according to a pitch command. The apparatus includes an UPS, a permanent magnet synchronous motor drive (PMSM drive), an AC pitch motor (ACPM) and a hub controller. The hub controller normally switches the external power to the PMSM drive, receives the pitch command and control the ACPM to impel the blade toward the corresponding pitch angle. When the PMSM drive fails or the external electrical power is interrupted, the hub controller switches the electrical power of the UPS to the ACPM and controls the blade being impelled toward a feathered position.
    Type: Application
    Filed: December 8, 2008
    Publication date: June 18, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Zen-Jey Guey, Chien-Chiang Tung, Yun-Yuan Chang
  • Patent number: 7522423
    Abstract: A mounting device assembly includes an expansion card (70) with a securing clip (72), a panel (10) and a retention member (50). The panel has a supporting member (16). The retention member includes a fixing portion (51) and a curved tab (58) pivotably hooking the supporting member and suspending therefrom. The retention member is pivoted about the supporting member, so that the securing clip of the expansion card is sandwiched between the fixing portion of the retention member and the panel.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: April 21, 2009
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yun-Lung Chen, Lin Ding, Jen-Chien Chiang
  • Publication number: 20090085529
    Abstract: An electronics system module is provided. The electronics system module includes an electronics device and a power source. The power source includes a capacitor coupling to the electronics device and providing power thereto and an adjustable resistance connected in series between the capacitor and the electronics device. The resistance is adjusted by a control mechanism, so that the voltage supplied to the electronics device from the capacitor is constant.
    Type: Application
    Filed: October 1, 2007
    Publication date: April 2, 2009
    Inventors: Tom Allen Agan, James Chyi Lai, Chien-Chiang Chan
  • Patent number: D599334
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: September 1, 2009
    Assignee: Sercomm Corporation
    Inventor: Meng-Chien Chiang