Patents by Inventor Tzu-Pang Chiang
Tzu-Pang 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).
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Publication number: 20160321448Abstract: A keyboard wirelessly connecting to one of multiple hosts is provided. Each host has a device ID code and a device authorization code. The keyboard includes a host selection device, a storage device, a connection device, and a communication device. The storage device stores a lookup table including multiple host codes, each corresponding to one device ID code and one device authorization code. The host selection device selects a candidate host code when receiving a first operation. The connection device receives a second operation different from the first operation. When the second operation lasts shorter than a threshold period, the keyboard connects to a host having the device ID code and the device authorization code corresponding to the candidate host code. When the second operation lasts longer than the threshold period, the keyboard updates the device ID code and the device authorization code corresponding to the candidate host code.Type: ApplicationFiled: April 28, 2016Publication date: November 3, 2016Applicants: DARFON ELECTRONICS (SUZHOU) CO., LTD., Darfon Electronics Corp.Inventors: Te-Ping Hsu, Tzu-Pang Chiang
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Patent number: 9251674Abstract: A human machine interface includes a display screen coupled to a processing device. The display screen is disposed on a case and displays an image frame. In the processing unit, a comparing module compares a first trigger signal stored in a storage unit with a monitored signal transmitted from a signal source. A notification signal is generated when the first trigger signal is detected appearing in the monitored signal. A control module receives the notification signal and generates a first alert signal to display in the image frame or on the case.Type: GrantFiled: July 19, 2013Date of Patent: February 2, 2016Assignee: BenQ CorporationInventors: Hsin-Nan Lin, Tzu-Pang Chiang, Kuo-Chun Lee
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Patent number: 9224553Abstract: A keyswitch structure includes a keycap having a vertical connection member and a vertical-horizontal-translation mechanism, a baseplate having a vertical connection member, a slidable part having a vertical-horizontal-translation mechanism, and a restoring member. The vertical connection members are engaged for constraining the keycap to move relative to the baseplate substantially along a Z axis. The vertical-horizontal-translation mechanisms are engaged, so that the slidable part can perform a motion in response to a movement of the keycap toward the baseplate along the Z axis upon a pressing operation. The motion includes a displacement in a first direction. When the pressing operation is discontinued, a horizontal restoring force by the restoring member enables the slidable part to perform a motion that includes a displacement in a second direction to move the keycap away from the baseplate along the Z axis. The second direction is opposite to the first direction.Type: GrantFiled: June 9, 2014Date of Patent: December 29, 2015Assignees: DARFON ELECTRONICS (SUZHOU) CO., LTD., DARFON ELECTRONIC CORP.Inventor: Tzu-Pang Chiang
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Publication number: 20150309577Abstract: A display system, a remote control device, and a display method are provided. The display system includes the remote control device and a display device. The display method includes following steps. The remote control device generates a vibration signal of housing by sensing an acceleration of a movement of the housing in a space. The remote control device transmits the vibration signal of housing to the display device. The display device displays a display image. In the display image, the indication path is pointed to an intersection position. An indication pattern is displayed at the intersection position, wherein an appearance of the indication pattern changes according to a number of times that the vibration signal of housing is received.Type: ApplicationFiled: July 9, 2015Publication date: October 29, 2015Applicant: BENQ CORPORATIONInventors: Lin-Yuan You, Tzu-Pang Chiang
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Publication number: 20140367236Abstract: A keyswitch structure includes a keycap having a vertical connection member and a vertical-horizontal-translation mechanism, a baseplate having a vertical connection member, a slidable part having a vertical-horizontal-translation mechanism, and a restoring member. The vertical connection members are engaged for constraining the keycap to move relative to the baseplate substantially along a Z axis. The vertical-horizontal-translation mechanisms are engaged, so that the slidable part can perform a motion in response to a movement of the keycap toward the baseplate along the Z axis upon a pressing operation. The motion includes a displacement in a first direction. When the pressing operation is discontinued, a horizontal restoring force by the restoring member enables the slidable part to perform a motion that includes a displacement in a second direction to move the keycap away from the baseplate along the Z axis. The second direction is opposite to the first direction.Type: ApplicationFiled: June 9, 2014Publication date: December 18, 2014Inventor: Tzu-Pang Chiang
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Patent number: 8823670Abstract: A method for screen control on a touch screen is disclosed. The method is used for controlling an on-screen object on a touch screen. The method includes: determining whether an object touches a location at least two times or whether the object stays at a location for a predefined period; in response to an affirmative determination, setting the location as a starting point; detecting an ending point; computing a traveling distance and a traveling direction according to the starting point and the ending point; determining a action speed and a action direction of the on-screen object, wherein the action speed is proportional to the traveling distance and the action direction is parallel to the traveling direction; and moving the on-screen object according to the action speed and the action direction.Type: GrantFiled: August 31, 2012Date of Patent: September 2, 2014Assignee: BenQ CorporationInventor: Tzu-Pang Chiang
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Publication number: 20140071098Abstract: A display system, a remote control device, and a display method are provided. The display system includes the remote control device and a display device. The display method includes following steps. The remote control device generates a vibration signal of housing by sensing an acceleration of a movement of the housing in a space. The remote control device transmits the vibration signal of housing to the display device. The display device displays a display image. In the display image, the indication path is pointed to an intersection position. An indication pattern is displayed at the intersection position, wherein an appearance of the indication pattern changes according to a number of times that the vibration signal of housing is received.Type: ApplicationFiled: September 3, 2013Publication date: March 13, 2014Applicant: BENQ CORPORATIONInventors: Lin-Yuan You, Tzu-Pang Chiang
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Publication number: 20140022087Abstract: A human machine interface includes a display screen coupled to a processing device. The display screen is disposed on a case and displays an image frame. In the processing unit, a comparing module compares a first trigger signal stored in a storage unit with a monitored signal transmitted from a signal source. A notification signal is generated when the first trigger signal is detected appearing in the monitored signal. A control module receives the notification signal and generates a first alert signal to display in the image frame or on the case.Type: ApplicationFiled: July 19, 2013Publication date: January 23, 2014Applicant: BenQ CorporationInventors: Hsin-Nan Lin, Tzu-Pang Chiang, Kun-Chun Lee
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Publication number: 20130117664Abstract: A method for screen display on a touch screen is disclosed. The method is used on a touch screen, wherein the touch screen comprises a display area, and the display area has a first display boundary. The method includes: displaying a first document area of an electronic document within the display area, wherein the electronic document comprises a first document boundary; detecting a traveling path of an object; if the traveling path is determined as an “instruction of moving the electronic document in a first direction”, moving the electronic document in the first direction, and displaying a second document area of the electronic document within the display area; if the instruction exists and the first document boundary reaches the first display boundary, displays a deformed electronic document; and if the instruction no longer exists, stops the deformation.Type: ApplicationFiled: August 31, 2012Publication date: May 9, 2013Inventor: Tzu-Pang CHIANG
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Publication number: 20130113729Abstract: A method for screen control on a touch screen is disclosed. The method is used for controlling an on-screen object on a touch screen. The method includes: determining whether an object touches a location at least two times or whether the object stays at a location for a predefined period; in response to an affirmative determination, setting the location as a starting point; detecting an ending point; computing a traveling distance and a traveling direction according to the starting point and the ending point; determining a action speed and a action direction of the on-screen object, wherein the action speed is proportional to the traveling distance and the action direction is parallel to the traveling direction; and moving the on-screen object according to the action speed and the action direction.Type: ApplicationFiled: August 31, 2012Publication date: May 9, 2013Inventor: Tzu-Pang CHIANG
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Patent number: 8025543Abstract: A plasma display panel and the manufacturing method thereof. Forming partition wall structures on the back substrate of the paste display panel and forming the column-shaped protrusions at the positions corresponding to the cuts on the rib on the front substrate of the plasma display panel. The manufacturing process is simple and the alignment of the front and back substrate is easy. In addition, the size of the opening of the rib and the size of the cut can be easily adjusted according to the needs of the application during the manufacturing process.Type: GrantFiled: December 10, 2007Date of Patent: September 27, 2011Assignee: Au Optronics CorporationInventors: Chu-Shan Lin, Bing-Ming Ho, Tzu-Pang Chiang
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Publication number: 20100039435Abstract: A display includes a screen, a mouse input port to be coupled to a mouse, a mouse output port to be coupled to a computer mouse port, a storage unit storing an Internet web browser program, a video input port for receiving a video output signal from a computer, and a microprocessor electrically coupled to the storage unit and the video input port. The microprocessor detects whether the video input port receives the video output signal. If yes, the display operates in a first mode, the microprocessor executes the Internet web browser program, and the screen displays a web page accessed by the Internet web browser program. If not, the display operates in a second mode and the microprocessor makes the mouse input port to the mouse output port, so that the mouse is electrically coupled to the computer mouse port and the screen displays the video output signal.Type: ApplicationFiled: August 14, 2009Publication date: February 18, 2010Applicant: BENQ CORPORATIONInventor: Tzu-Pang Chiang
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Publication number: 20090016192Abstract: The invention provides reference patterns marked on a non-data side of an optical disc. When the optical disc, according to the invention, is installed within an optical information recording apparatus, the reference patterns enable an optical pick-up unit of the optical information recording apparatus to register at at least one reference radial position on the no-data side of the optical disc. The at least one reference radial position is for assisting the optical pick-up unit to record a label on the non-data side of the optical disc.Type: ApplicationFiled: July 10, 2007Publication date: January 15, 2009Inventors: William Wang, Jerome Wu, Hank Yang, Lester Chen, Tzu-Pang Chiang, Ta-Yuan Lee
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Publication number: 20080102727Abstract: A plasma display panel and the manufacturing method thereof. Forming partition wall structures on the back substrate of the paste display panel and forming the column-shaped protrusions at the positions corresponding to the cuts on the rib on the front substrate of the plasma display panel. The manufacturing process is simple and the alignment of the front and back substrate is easy. In addition, the size of the opening of the rib and the size of the cut can be easily adjusted according to the needs of the application during the manufacturing process.Type: ApplicationFiled: December 10, 2007Publication date: May 1, 2008Applicant: Au Optronics Corp.Inventors: Chu-Shan Lin, Bing-Ming Ho, Tzu-Pang Chiang
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Patent number: 7361072Abstract: A plasma display panel and the manufacturing method thereof. Forming partition wall structures on the back substrate of the paste display panel and forming the column-shaped protrusions at the positions corresponding to the cuts on the rib on the front substrate of the plasma display panel. The manufacturing process is simple and the alignment of the front and back substrate is easy. In addition, the size of the opening of the rib and the size of the cut can be easily adjusted according to the needs of the application during the manufacturing process.Type: GrantFiled: February 27, 2006Date of Patent: April 22, 2008Assignee: AU Optronics CorporationInventors: Chu-Shan Lin, Bing-Ming Ho, Tzu-Pang Chiang
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Publication number: 20060141893Abstract: A plasma display panel and the manufacturing method thereof. Forming partition wall structures on the back substrate of the paste display panel and forming the column-shaped protrusions at the positions corresponding to the cuts on the rib on the front substrate of the plasma display panel. The manufacturing process is simple and the alignment of the front and back substrate is easy. In addition, the size of the opening of the rib and the size of the cut can be easily adjusted according to the needs of the application during the manufacturing process.Type: ApplicationFiled: February 27, 2006Publication date: June 29, 2006Inventors: Chu-Shan Lin, Bing-Ming Ho, Tzu-Pang Chiang
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Patent number: 7037159Abstract: A plasma display panel and the manufacturing method thereof. Forming partition wall structures on the back substrate of the paste display panel and forming the column-shaped protrusions at the positions corresponding to the cuts on the rib on the front substrate of the plasma display panel. The manufacturing process is simple and the alignment of the front and back substrate is easy. In addition, the size of the opening of the rib and the size of the cut can be easily adjusted according to the needs of the application during the manufacturing process.Type: GrantFiled: April 25, 2005Date of Patent: May 2, 2006Assignee: AU Optronics Corp.Inventors: Chu-Shan Lin, Bing-Ming Ho, Tzu-Pang Chiang
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Patent number: 6942535Abstract: A plasma display panel and the manufacturing method thereof. Forming partition wall structures on the back substrate of the paste display panel and forming the column-shaped protrusions at the positions corresponding to the cuts on the rib on the front substrate of the plasma display panel. The manufacturing process is simple and the alignment of the front and back substrate is easy. In addition, the size of the opening of the rib and the size of the cut can be easily adjusted according to the needs of the application during the manufacturing process.Type: GrantFiled: April 7, 2003Date of Patent: September 13, 2005Assignee: Au Optronics, CorpInventors: Chu-Shan Lin, Bing-Ming Ho, Tzu-Pang Chiang
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Publication number: 20050197033Abstract: A plasma display panel and the manufacturing method thereof. Forming partition wall structures on the back substrate of the paste display panel and forming the column-shaped protrusions at the positions corresponding to the cuts on the rib on the front substrate of the plasma display panel. The manufacturing process is simple and the alignment of the front and back substrate is easy. In addition, the size of the opening of the rib and the size of the cut can be easily adjusted according to the needs of the application during the manufacturing process.Type: ApplicationFiled: April 25, 2005Publication date: September 8, 2005Inventors: Chu-Shan Lin, Bing-Ming Ho, Tzu-Pang Chiang
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Publication number: 20050128376Abstract: An LCD and the backlight module thereof is provided. The backlight module includes a printed circuit board, a first light source, a first signal-modulating device, and a second light source. The first signal-modulating device is disposed on the printed circuit board and is electrically connected to the first light source. The first light source is adjusted through the first signal-modulating device to generate light with substantially the same luminance as that of the second light source with different luminance characteristics, so that the backlight module achieves uniform luminance.Type: ApplicationFiled: December 1, 2004Publication date: June 16, 2005Inventors: Jeff Li, Tzu-Pang Chiang