Patents by Inventor Chun-Che Wu
Chun-Che Wu 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: 9288401Abstract: A system of recognizing signal pattern for recognizing a signal pattern of an electronic device includes a determining unit coupled to the electronic device for outputting an operating command to the electronic device according to an operating state, wherein the electronic device generates a light signal according to the operating command, and an image capturing unit coupled between the determining unit and the electronic device for capturing the light signal to generate a first signal pattern to the determining unit, such that the determining unit determines whether the first pattern corresponds to the operating state.Type: GrantFiled: April 11, 2014Date of Patent: March 15, 2016Assignee: Wistron CorporationInventor: Chun-Che Wu
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Patent number: 9172419Abstract: A protecting device with keys' functions is provided. The protecting device includes a triggering member, a printed circuit board, and plural curable resinic structures. The printed circuit board includes plural first contacts. The plural first contacts are disposed on a top surface of the printed circuit board. The triggering member is disposed over the printed circuit board. The triggering member includes plural second contacts. The plural curable resinic structures are arranged between the triggering member and the printed circuit board for separating the plural first contacts and the plural second contacts from each other. Since the triggering member, the printed circuit board and the plural curable resinic structures of the protecting device of the present invention may replace the keys and the membrane switch circuit module of the conventional keyboard device, the thickness of the protecting device is largely reduced.Type: GrantFiled: June 10, 2014Date of Patent: October 27, 2015Assignee: PRIMAX ELECTRONICS LTD.Inventors: Chun-Nan Su, Chun-Che Wu
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Publication number: 20150236744Abstract: A protecting device with keys' functions is provided. The protecting device includes a triggering member, a printed circuit board, and plural curable resinic structures. The printed circuit board includes plural first contacts. The plural first contacts are disposed on a top surface of the printed circuit board. The triggering member is disposed over the printed circuit board. The triggering member includes plural second contacts. The plural curable resinic structures are arranged between the triggering member and the printed circuit board for separating the plural first contacts and the plural second contacts from each other. Since the triggering member, the printed circuit board and the plural curable resinic structures of the protecting device of the present invention may replace the keys and the membrane switch circuit module of the conventional keyboard device, the thickness of the protecting device is largely reduced.Type: ApplicationFiled: June 10, 2014Publication date: August 20, 2015Inventors: CHUN-NAN SU, CHUN-CHE WU
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Publication number: 20150169132Abstract: An input device is provided. The input device includes an operation element, an optical finger navigation module, a press sensing circuit and a control unit. The optical finger navigation module senses a moving operation of the finger on the operation element so as to generate a motion signal, and the press sensing circuit is disposed under the optical finger navigation module and generates a press signal in response to a pressing operation of the finger. The control unit is electrically connected with the optical finger navigation module and the press sensing circuit, so as to generate a first control command in response to the motion signal and generate a second control command in response to the press sensing signal.Type: ApplicationFiled: June 5, 2014Publication date: June 18, 2015Inventors: CHUN-NAN SU, Tzu-Chiang Shih, Chun-Che Wu
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Publication number: 20150130994Abstract: A system of recognizing signal pattern for recognizing a signal pattern of an electronic device includes a determining unit coupled to the electronic device for outputting an operating command to the electronic device according to an operating state, wherein the electronic device generates a light signal according to the operating command, and an image capturing unit coupled between the determining unit and the electronic device for capturing the light signal to generate a first signal pattern to the determining unit, such that the determining unit determines whether the first pattern corresponds to the operating state.Type: ApplicationFiled: April 11, 2014Publication date: May 14, 2015Applicant: Wistron CorporationInventor: Chun-Che Wu
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Patent number: 8777175Abstract: An electronic device supporting mechanism includes a base, a top cover, a first supporting member and a second supporting member. The first supporting member and the second supporting member are rotatable relative to the base to a supporting position or a storing position. In a case that the first supporting member and the second supporting member are rotated to the supporting portion, an electronic device can be supported. Whereas, in a case that the first supporting member and the second supporting member are rotated to the storing position, the first supporting member and the second supporting member are respectively stored within two receiving spaces of the base. The electronic device supporting mechanism is advantageous for protecting the supporting components and is easily carried.Type: GrantFiled: August 31, 2011Date of Patent: July 15, 2014Assignee: Primax Electronics Ltd.Inventor: Chun-Che Wu
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Publication number: 20140190814Abstract: A touch input device with a button function is provided. The touch input device includes a base plate, a touch module, an elastic element, and a triggering element. When the touch module is depressed, the triggering element is triggered to generate a touch signal. The triggering element is arranged between the base plate and the touch module. The elastic element is disposed around the peripheral area of the base plate. Since the elastic element is contacted with the peripheral area of the touch module, the elastic force provided to each position of the touch module is substantial equal. Consequently, the tactile feel on each position of the touch module is nearly identical for the user.Type: ApplicationFiled: March 15, 2013Publication date: July 10, 2014Applicant: PRIMAX ELECTRONICS LTD.Inventor: Chun-Che Wu
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Patent number: 8717297Abstract: A mouse with multi-configurable buttons is provided. The mouse with multi-configurable buttons comprises a housing, a cylinder module and a signal processing device. The housing has an opening, and the cylinder module is received in the housing and partially exposed through the opening. The cylinder module at least comprises a first click portion and the second click portion, and the signal processing device at least comprises a first switch and a second switch. When the first click portion is exposed through the opening, the first click portion is used for activating the first switch. In contrast, when the second portion is exposed through the opening, the second click portion is used for activating the first and the second switch. Therefore, the mouse with multi-configurable buttons provides at least two configuration status via rotating the rotating cylinder to satisfy different user demands.Type: GrantFiled: March 9, 2012Date of Patent: May 6, 2014Assignee: Primax Electronics Ltd.Inventor: Chun-Che Wu
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Patent number: 8717319Abstract: An input device for a tablet computer is provided. The input device includes a base and a touch switch member. The touch switch member includes a touch element and a power switch. The touch element is pivotally coupled with the base and exposed to a top surface of the base. When the tablet computer is placed on the base, the touch element is moved from an initial position to a triggered position through the tablet computer. Consequently, the power switch is pressed down and turned on.Type: GrantFiled: September 22, 2011Date of Patent: May 6, 2014Assignee: Primax Electronics Ltd.Inventor: Chun-Che Wu
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Patent number: 8717296Abstract: A mouse includes a main body, an engaging device, and a detachable cover. The main body has a top surface and an insertion slot. The insertion slot is recessed from the top surface of the main body. The cover is used for detachably covering the top surface of the main body. The cover has an extension arm. After the top surface of the main body is covered by the cover, the extension arm is inserted into the insertion slot and engaged with the engaging device, so that the cover is securely fixed on the main body to cover the main body.Type: GrantFiled: March 9, 2012Date of Patent: May 6, 2014Assignee: Primax Electronics Ltd.Inventor: Chun-Che Wu
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Publication number: 20140078062Abstract: A mouse device includes a lower cover, a circuit board, a first switch, a second switch, a first swinging element, and a second swinging element. The first swinging element includes a first pressing part and a second pressing part. The first swinging element and the second swinging element are located at a front side and a rear side of the lower cover, respectively. As the mouse device is swung in a leftward direction or a rightward direction, the front side and the rear side of the mouse device are simultaneously tilted. Moreover, since the first pressing part or the second pressing part of the first swinging element is pushed by a working surface where the mouse device is placed, the first pressing part or the second pressing part is moved toward the first switch or the second switch in order to trigger the first switch or the second switch.Type: ApplicationFiled: December 6, 2012Publication date: March 20, 2014Applicant: PRIMAX ELECTRONICS LTD.Inventors: Yi-Guang Chen, Chun-Che Wu, Chun-Nan Su, Yi-Chieh Lin
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Patent number: 8614678Abstract: A mouse with a rotatable operation module is provided. The mouse includes a mouse housing and the operation module. The mouse housing has a sidewall. A hollow portion is formed in the sidewall for installing the operation module. The operation module includes a positioning member, a rotary member and a signal generating module. By rotating the rotary member, the operation module is rotated accordingly.Type: GrantFiled: November 2, 2010Date of Patent: December 24, 2013Assignee: Primax Electronics LtdInventor: Chun-Che Wu
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Patent number: 8607976Abstract: A storing mechanism for an electronic device includes a base member, an upper cover, and a protective cover. The protective cover is used for covering a rear surface of the electronic device. The upper cover includes a first upper covering plate, a second upper covering plate, and a fixing structure. The protective cover includes a connecting ring. Due to engagement between the connecting ring and the fixing structure, the protective cover is fixed on the upper cover. The fixing structure is disposed on the second upper covering plate and arranged at a junction between the first upper covering plate and the second upper covering plate. Consequently, an upper cover angle between the fixing structure and the first upper covering plate is changeable when the second upper covering plate is bent relative to the first upper covering plate.Type: GrantFiled: March 9, 2012Date of Patent: December 17, 2013Assignee: Primax Electronics Ltd.Inventors: Chun-Che Wu, Chung-Chun Wu
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Patent number: 8536472Abstract: A rotary switch mechanism includes a first rotatable member, a second rotatable member, a push button and a triggered switch. By rotating the first rotatable member, a first rotation command is executed. By rotating the second rotatable member, a second rotation command is executed. By moving a user's finger on the push button, a motion command is executed. By pressing down the push button to trigger the push switch, a pushing command is executed. In such way, the rotary switch mechanism may be used to input plural commands.Type: GrantFiled: March 31, 2011Date of Patent: September 17, 2013Assignee: Primax Electronics Ltd.Inventors: Chun-Che Wu, Chun-Nan Su
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Patent number: 8534870Abstract: A rotatable light source device includes an upper cover, a circuit board, plural light-emitting elements and a base. The circuit board is disposed under the upper cover, and connected with the upper cover. The light-emitting elements are mounted on the circuit board. One of the light-emitting elements is electrically connected to a power source to illuminate. The base includes a receptacle for accommodating the upper cover and the circuit board. By rotating the upper cover and the circuit board with respect to the base, another of the light-emitting elements is electrically connected to the power source to illuminate.Type: GrantFiled: January 19, 2011Date of Patent: September 17, 2013Assignee: Primax Electronics, Ltd.Inventor: Chun-Che Wu
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Patent number: 8502777Abstract: A mouse device with a movable button is provided. The mouse device includes a mouse body for supporting a user's palm, a first casing, and a first button covering the first casing. The first casing is connected with a body front end of the mouse body, and movable with respect to the mouse body along the body front end. As such, the position of the first button with respect to the mouse body is adjustable. According to the size of the user's palm, the position of the button is determined.Type: GrantFiled: June 28, 2010Date of Patent: August 6, 2013Assignee: Primax Electronics Ltd.Inventor: Chun-Che Wu
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Publication number: 20130169538Abstract: A mouse with a detachable operating module is provided. The mouse includes a mouse body and a functional device. The functional device includes the operating module and a connecting part. The connecting part is extended from the operating module. The functional device detachably connected with the mouse body through the connecting part. According to the user's requirements, the functional device may be replaced with another functional device having another function.Type: ApplicationFiled: May 3, 2012Publication date: July 4, 2013Applicant: PRIMAX ELECTRONICS LTD.Inventor: Chun-Che Wu
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Patent number: 8477493Abstract: A storage device for a tablet personal computer is provided. The storage device includes a base and an upper cover for fixing the tablet personal computer. The base includes a foldable structure. When the foldable structure is folded and stacked on a side of the base, a receiving space for fixing a keyboard device is defined by the base and the foldable structure. In such way, the tablet personal computer and the keyboard device can be simultaneously stored within the storage device.Type: GrantFiled: July 28, 2011Date of Patent: July 2, 2013Assignee: Primax Electronics, Ltd.Inventors: Chun-Che Wu, Chun-Nan Su, Chih-Hung Lin, Chung-Chun Wu
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Publication number: 20130135806Abstract: A mouse includes a main body, an engaging device, and a detachable cover. The main body has a top surface and an insertion slot. The insertion slot is recessed from the top surface of the main body. The cover is used for detachably covering the top surface of the main body. The cover has an extension arm. After the top surface of the main body is covered by the cover, the extension arm is inserted into the insertion slot and engaged with the engaging device, so that the cover is securely fixed on the main body to cover the main body.Type: ApplicationFiled: March 9, 2012Publication date: May 30, 2013Applicant: PRIMAX ELECTRONICS LTD.Inventor: Chun-Che Wu
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Publication number: 20130134061Abstract: A storing mechanism for an electronic device includes a base member, an upper cover, and a protective cover. The protective cover is used for covering a rear surface of the electronic device. The upper cover includes a first upper covering plate, a second upper covering plate, and a fixing structure. The protective cover includes a connecting ring. Due to engagement between the connecting ring and the fixing structure, the protective cover is fixed on the upper cover. The fixing structure is disposed on the second upper covering plate and arranged at a junction between the first upper covering plate and the second upper covering plate. Consequently, an upper cover angle between the fixing structure and the first upper covering plate is changeable when the second upper covering plate is bent relative to the first upper covering plate.Type: ApplicationFiled: March 9, 2012Publication date: May 30, 2013Applicant: Primax Electronics Ltd.Inventors: Chun-Che WU, Chung-Chun WU