Patents by Inventor Wang Chang

Wang Chang 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: 20160057878
    Abstract: An electronic device includes an electronic module and a protective structure. A protective structure includes a first housing, a second housing and an elastic body. The first housing has a first side face, the first side face has a first normal direction. The second housing has a second side face, the second side face has a second normal direction. The second housing and the first housing are fixed with a fixing direction. A containing portion is formed between the first side face and the second side face, the first normal direction and the second normal direction un-parallel the fixing direction. The elastic body has a resisting portion, the resisting portion sets in the containing portion. The resisting portion abuts against the second side face.
    Type: Application
    Filed: June 22, 2015
    Publication date: February 25, 2016
    Inventors: Chia-Cheng SU, Po-Yuan HSU, Tsung-Hsien CHEN, Ping-Feng LIAO, Hsing-Wang CHANG
  • Patent number: 9268009
    Abstract: A compound circuit board for a radar device includes a first substrate including a plurality of trace layers having a first trace layer formed with a digital signal processing unit and an electronic control unit in a first area, a second substrate including a plurality of trace layers having a second trace layer formed with an antenna module in a second area, and a prepreg layer between the first and second substrates for connecting the first and second substrates, wherein the first area and the second area in a first projecting result generated by projecting the first trace layer on the second trace layer are substantially overlapped.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: February 23, 2016
    Assignee: Wistron NeWeb Corporation
    Inventors: Chien-Chung Tseng, Cheng-Hsiung Hsu, Tsai-Wang Chang, I-Shan Chen, Min-Jung Wu
  • Patent number: 9262923
    Abstract: A blind spot detection system for a vehicle includes a vehicle information detecting module for obtaining at least one vehicle information of the vehicle corresponding to an external environment, an alarm for generating an alarm signal, a plurality of sensors each for emitting a radio signal and receiving a reflecting signal of the transmitted radio signal to detect whether an object exists within a specific range and generate a detection result accordingly, and a control module for controlling the alarm to generate the alarm signal according to the at least one vehicle information and a plurality of detection results generated by the plurality of sensors.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: February 16, 2016
    Assignee: Wistron NeWeb Corporation
    Inventors: Tsai-Wang Chang, Min-Jung Wu, Chien-Chung Tseng
  • Publication number: 20160018855
    Abstract: An electronic device with a flexible assembly, comprising a housing, a positioning assembly and a flexible display, is provided. The housing comprises a first cover plate, a second cover plate and a flexible assembly. The flexible assembly is bendably connected to the first and second cover plates, so that the first cover plate closes on the second cover plate or opens to a limit angle with respect to the second cover plate and then stops. The positioning assembly is disposed on the housing for positioning the first cover plate, the flexible assembly and the second cover plate in an open state or a closed state. When the first cover plate opens to the limit angle with respect to the second cover plate, the positioning assembly prevents the first cover plate from rotating in a reverse direction with respect to the second cover plate.
    Type: Application
    Filed: January 19, 2015
    Publication date: January 21, 2016
    Inventors: Ping-Feng Liao, Hsing-Wang Chang, Po-Yuan Hsu, Tsung-Hsien Chen, Chia-Cheng Su
  • Patent number: 9198491
    Abstract: A stylus storage mechanism includes a casing, a rotating member, a torsion spring, a sleeve assembly and a resilient member. The casing has an accommodating space, a first end and a second end, wherein the first end communicates with the second end via the accommodating space. The rotating member has an operating portion and a protruding portion. An end of the rotating member is inserted into the accommodating space from the first end, wherein the operating portion is exposed out of the first end and the protruding portion is located in the accommodating space. The torsion springs is disposed in the accommodating space. Opposite ends of the torsion spring are connected to the rotating member and the casing. The sleeve assembly is disposed in the accommodating space and has an oblique guiding portion and a fixing hole. The resilient member is disposed between the sleeve assembly and the rotating member.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: December 1, 2015
    Assignee: Wistron Corporation
    Inventors: Te-Wei Chang, Chia-Cheng Su, Tsung-Hsien Chen, Po-Yuan Hsu, Hsing-Wang Chang, Ping-Feng Liao
  • Publication number: 20150260841
    Abstract: An alarm system for a vehicle comprises a sensor disposed on an installation plane of the vehicle, configured to emit a plurality of frequency-modulated continuous waveform (FMCW) signals toward a reverse plane of the installation plane and receiving reflected signals of the plurality of FMCW signals, to detect information of a plurality of targets within a specified range corresponding to the vehicle; an alarm being controlled to generate an alarm signal; and a control module coupled to the sensor and the alarm, capable of receiving the information of the plurality of targets detected by the sensor; determining a vehicle information of the vehicle in relation to an external environment according to the information of the plurality of targets; and determining movement statuses of the plurality of targets in relation to the vehicle according to the vehicle information and the information of the plurality of targets, and accordingly controlling the alarm.
    Type: Application
    Filed: October 6, 2014
    Publication date: September 17, 2015
    Inventors: Chi-Cheng Kuo, Hsin-Lung Hsiao, Tsai-Wang Chang, Min-Jung Wu
  • Patent number: 9055670
    Abstract: A battery module comprises a case, an extension/retraction positioning module, a press element, a battery body and a cap. The extension/retraction positioning module is disposed in the case to enable an extension/retraction operation along a first axis; the press element is connected with the extension/retraction positioning module to drive the extension/retraction positioning module to enable the extension/retraction operation when the press element is pushed; the battery body is disposed in the case to move relative to the case to an initial position or a power supply position by the extension/retraction operation, the battery body comprises a power connecting portion; the cap combines with the case and the portable electronic device in a rotational manner. The battery body moves to the initial position or the power supply position by the extension/retraction operation to determine whether the power connecting portion is electrically connected with the portable electronic device.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: June 9, 2015
    Assignee: WISTRON CORPORATION
    Inventors: Chia-Cheng Su, Tsung-Hsien Chen, Po-Yuan Hsu, Hsing-Wang Chang, Wei-Cheng Wang
  • Patent number: 9030830
    Abstract: A containing case suitable to be installed at an electronic device includes a main body, a cover and an elastic locking element. The cover is pivoted at the main body and has a protrusion portion, in which a side of the protrusion portion has a locking surface and the other side of the protrusion portion has a guiding slope. The elastic locking element is movably disposed at the main body and has a locking portion. When the cover is closed to the main body and drives the protrusion portion to apply force onto the elastic locking element, the elastic locking element is elastically deformed and the locking portion moves along the guiding slope and then crosses the protrusion portion to reach the locking surface so that the cover is locked at the main body by the locking portion.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: May 12, 2015
    Assignee: Wistron Corporation
    Inventors: Po-Yuan Hsu, Hsing-Wang Chang, Tsung-Hsien Chen, Chia-Cheng Su, Ping-Feng Liao
  • Patent number: 9013865
    Abstract: An electronic device is provided, including a main body and a support mechanism. The main body forms a U-shaped recess. The support mechanism includes a U-shaped support, two pivot members and an electrical connection port. The support forms two ends, and the pivot members rotatably connect the two ends to the main body. The electrical connection port is disposed on the support. When the support is in a closed angle position that is relative to the main body, the support is received in the recess and parallel to the main body, and the electrical connection port is covered by the main body. When the support is rotated relative to the main body and is released from the recess, the electronic device can stand on a surface by the support, and the electrical connection port is exposed to a surface of the support.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: April 21, 2015
    Assignee: Wistron Crop.
    Inventors: Tsung-Hsien Chen, Hsing-Wang Chang, Po-Yuan Hsu, Chia-Cheng Su, Wei-Cheng Wang
  • Patent number: 8999807
    Abstract: A semiconductor component and methods for manufacturing the semiconductor component that includes a monolithically integrated common mode choke. In accordance with embodiments, a transient voltage suppression device may be coupled to the monolithically integrated common mode choke.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: April 7, 2015
    Assignee: Semiconductor Components Industries, LLC
    Inventors: Li Jiang, Ryan J. Hurley, Sudhama C. Shastri, Yenting Wen, Wang-Chang Albert Gu, Phillip Holland, Der Min Liou, Rong Liu, Wenjiang Zeng
  • Publication number: 20140374296
    Abstract: A stylus storage mechanism includes a casing, a rotating member, a torsion spring, a sleeve assembly and a resilient member. The casing has an accommodating space, a first end and a second end, wherein the first end communicates with the second end via the accommodating space. The rotating member has an operating portion and a protruding portion. An end of the rotating member is inserted into the accommodating space from the first end, wherein the operating portion is exposed out of the first end and the protruding portion is located in the accommodating space. The torsion springs is disposed in the accommodating space. Opposite ends of the torsion spring are connected to the rotating member and the casing. The sleeve assembly is disposed in the accommodating space and has an oblique guiding portion and a fixing hole. The resilient member is disposed between the sleeve assembly and the rotating member.
    Type: Application
    Filed: November 4, 2013
    Publication date: December 25, 2014
    Applicant: Wistron Corporation
    Inventors: Te-Wei Chang, Chia-Cheng Su, Tsung-Hsien Chen, Po-Yuan Hsu, Hsing-Wang Chang, Ping-Feng Liao
  • Publication number: 20140313069
    Abstract: A compound circuit board for a radar device includes a first substrate including a plurality of trace layers having a first trace layer formed with a digital signal processing unit and an electronic control unit in a first area, a second substrate including a plurality of trace layers having a second trace layer formed with an antenna module in a second area, and a prepreg layer between the first and second substrates for connecting the first and second substrates, wherein the first area and the second area in a first projecting result generated by projecting the first trace layer on the second trace layer are substantially overlapped.
    Type: Application
    Filed: July 10, 2013
    Publication date: October 23, 2014
    Inventors: Chien-Chung Tseng, Cheng-Hsiung Hsu, Tsai-Wang Chang, I-Shan Chen, Min-Jung Wu
  • Patent number: 8792241
    Abstract: An assembly includes an electronic device casing, a heat-dissipating module and a waterproofing module. The electronic device casing is formed with an encircling wall. The encircling wall has a wall body and an apertured portion formed in the wall body. The heat-dissipating module is coupled to the electronic device casing, is surrounded by the encircling wall, and includes a heat pipe extending through the apertured portion. The waterproofing module includes a waterproofing element that has a ring portion disposed on a top rim of the wall body, and a sleeve portion having a first sleeve segment that is connected to the ring portion, that is sleeved on the heat pipe and that engages the apertured portion so as to establish water tightness between the heat pipe and the apertured portion.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: July 29, 2014
    Assignee: Wistron Corporation
    Inventors: Po-Yuan Hsu, Wei-Cheng Wang, Chen-Yu Li, Hsing-Wang Chang, Tsung-Hsien Chen, Chia-Cheng Su
  • Patent number: 8755194
    Abstract: An electronic device includes a housing unit having an accommodating portion, and first and second openings communicating with the accommodating portion. A waterproof element is made of a resilient material, and includes a main body that is disposed on the accommodating portion and that has a top face, and a side face extending upwardly from the top face. The electronic component module includes a circuit board and an electronic component. The circuit board has a board bottom face disposed on and abutting against the top face of the main body and covering the second opening, and a board edge abutting against the side face of the main body. An electronic component is attached to the circuit board, extends through the main body of the waterproof element, is disposed inside the accommodating portion, and faces the first opening.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: June 17, 2014
    Assignee: Wistron Corporation
    Inventors: Chia-Cheng Su, Tsung-Hsien Chen, Po-Yuan Hsu, Hsing-Wang Chang
  • Publication number: 20140159885
    Abstract: A blind spot detection system comprises an alarm, capable of generating an alarm signal; a plurality of sensors, each for emitting a radio signal and receiving a reflecting signal of the emitted radio signal, to detect whether an object exists within a specific range and generate a detection result accordingly; and a control module, for receiving at least one vehicle information from the OBD system and controlling the alarm to generate the alarm signal according to the at least one vehicle information and a plurality of detection results generated by the plurality of sensors.
    Type: Application
    Filed: March 13, 2013
    Publication date: June 12, 2014
    Applicant: Wistron NeWeb Corporation
    Inventors: Tsai-Wang Chang, Cheng-Hsiung Hsu, Min-Jung Wu, Chien-Chung Tseng
  • Patent number: 8749984
    Abstract: An electronic device includes a main body, an electronic assembly and an ejecting mechanism. The main body is formed with a retaining space, and the electronic assembly is retained in the retaining space of the main body. The ejecting mechanism includes an operating member that has a main portion and a connecting portion disposed on the main portion. The operating member is rotatable on the connecting portion and is disposed in the main body while the lifting section is disposed between the main body and the electronic assembly. The operating section is operable to drive the lifting section to push the electronic assembly out of the retaining space.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: June 10, 2014
    Assignee: Wistron Corporation
    Inventors: Wei-Cheng Wang, Po-Yuan Hsu, Chen-Yu Li, Hsing-Wang Chang
  • Publication number: 20140146488
    Abstract: A containing case suitable to be installed at an electronic device includes a main body, a cover and an elastic locking element. The cover is pivoted at the main body and has a protrusion portion, in which a side of the protrusion portion has a locking surface and the other side of the protrusion portion has a guiding slope. The elastic locking element is movably disposed at the main body and has a locking portion. When the cover is closed to the main body and drives the protrusion portion to apply force onto the elastic locking element, the elastic locking element is elastically deformed and the locking portion moves along the guiding slope and then crosses the protrusion portion to reach the locking surface so that the cover is locked at the main body by the locking portion.
    Type: Application
    Filed: December 28, 2012
    Publication date: May 29, 2014
    Applicant: WISTRON CORPORATION
    Inventors: PO-YUAN HSU, Hsing-Wang Chang, Tsung-Hsien Chen, Chia-Cheng Su, Ping-Feng Liao
  • Publication number: 20140118130
    Abstract: An automobile warning method and an automobile warning system are provided. The automobile warning method is disclosed, implemented by an automobile warning system on a vehicle, wherein the automobile warning system includes a microwave reflective detection device and a control device, including: emitting, by the microwave reflective detection device, a microwave signal for detecting whether a mobile object is present in a blind spot of the vehicle; and when the presence of the mobile object is detected, changing, by the control device, a state of a controlled device of the vehicle.
    Type: Application
    Filed: March 15, 2013
    Publication date: May 1, 2014
    Applicant: WISTRON NEWEB CORP.
    Inventors: Tsai Wang CHANG, Hsin-Lung HSIAO, I-Shan CHEN, Cheng-Hsiung HSU
  • Publication number: 20140071600
    Abstract: A battery module comprises a case, an extension/retraction positioning module, a press element, a battery body and a cap. The extension/retraction positioning module is disposed in the case to enable an extension/retraction operation along a first axis; the press element is connected with the extension/retraction positioning module to drive the extension/retraction positioning module to enable the extension/retraction operation when the press element is pushed; the battery body is disposed in the case to move relative to the case to an initial position or a power supply position by the extension/retraction operation, the battery body comprises a power connecting portion; the cap combines with the case and the portable electronic device in a rotational manner. The battery body moves to the initial position or the power supply position by the extension/retraction operation to determine whether the power connecting portion is electrically connected with the portable electronic device.
    Type: Application
    Filed: July 11, 2013
    Publication date: March 13, 2014
    Inventors: CHIA-CHENG SU, TSUNG-HSIEN CHEN, PO-YUAN HSU, HSING-WANG CHANG, WEI-CHENG WANG
  • Publication number: 20130335891
    Abstract: An electronic device is provided, including a main body and a support mechanism. The main body forms a U-shaped recess. The support mechanism includes a U-shaped support, two pivot members and an electrical connection port. The support forms two ends, and the pivot members rotatably connect the two ends to the main body. The electrical connection port is disposed on the support. When the support is in a closed angle position that is relative to the main body, the support is received in the recess and parallel to the main body, and the electrical connection port is covered by the main body. When the support is rotated relative to the main body and is released from the recess, the electronic device can stand on a surface by the support, and the electrical connection port is exposed to a surface of the support.
    Type: Application
    Filed: December 3, 2012
    Publication date: December 19, 2013
    Applicant: WISTRON CORP.
    Inventors: Tsung-Hsien Chen, Hsing-Wang Chang, Po-Yuan Hsu, Chia-Cheng Su, Wei-Cheng Wang