Patents by Inventor Hsin-Chiang Ho
Hsin-Chiang Ho 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: 20200341566Abstract: The magnetic pen tip assembly includes a shielding component and a magnetic component, wherein the shielding component includes an opening and accommodating space, and the magnetic component is disposed in the accommodating space and includes a first end being exposed by the opening. The magnetic leakage of the magnetic component is thereby reduced since the magnetic component is surrounded and covered by the shielding component. The magnetic pen tip assembly is further implemented in a tablet system. When the user writes and draws on a magnetic drawing board with the magnetic pen tip assembly, the undesired drawing of magnetic particles in the magnetic drawing board due to magnetic leakage of the magnetic component is avoided. Therefore, issues such as blurred lines or early-responding, which are encountered by drawing on magnetic drawing boards with a conventional magnetic pen, can be effectively improved. Moreover, the magnetic pen tip assembly also serves as a stylus pen for a capacitance touch panel.Type: ApplicationFiled: July 25, 2019Publication date: October 29, 2020Inventor: HSIN CHIANG HO
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Patent number: 10386944Abstract: A capacitive stylus capable of providing signals for tilt and orientation detection is provided. The capacitive stylus is used for a tablet or a touch panel. The capacitive stylus can emit two high voltage waves, and the tablet or the touch panel receives the two high voltage waves and determines a tilt angle and an orientation of the capacitive stylus according to the two high voltage waves. This capacitive stylus has configuration allowing the tilt and orientation detection to be precise.Type: GrantFiled: October 20, 2017Date of Patent: August 20, 2019Assignee: Waltop International CorporationInventors: Chung-Fuu Mao, Hsin-Chiang Ho
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Publication number: 20190033990Abstract: A capacitive stylus capable of providing signals for tilt and orientation detection is provided. The capacitive stylus is used for a tablet or a touch panel. The capacitive stylus can emit two high voltage waves, and the tablet or the touch panel receives the two high voltage waves and determines a tilt angle and an orientation of the capacitive stylus according to the two high voltage waves. This capacitive stylus has configuration allowing the tilt and orientation detection to be precise.Type: ApplicationFiled: October 20, 2017Publication date: January 31, 2019Inventors: Chung-Fuu Mao, Hsin-Chiang Ho
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Patent number: 9751200Abstract: The invention relates to a core disassembling device. The core disassembling device comprises an opening-closing box housing and at least one holding hole deposited at one side of the opening-closing box housing. The opening-closing box housing comprises an upper housing and a bottom housing, and the holding hole comprises a first notch and a second notch. The first notch is deposited at one side of the upper housing and the second notch is deposited at one side of the bottom housing. The second notch is corresponded to the first notch. When the opening-closing box housing is closed, the first notch and the second notch constitute the holding hole for holding and fixing the core of the capacitance pen. Therefore, it is easy and convenient for a user to draw the core out the capacitance pen and to change a new core.Type: GrantFiled: December 15, 2015Date of Patent: September 5, 2017Assignee: WALTOP INTERNATIONAL CORPORATIONInventors: Chung-Fuu Mao, Hsin-Chiang Ho
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Publication number: 20170242501Abstract: A capacitive stylus with a replaceable conductive nib is disclosed. The capacitive stylus comprises a combination of a replaceable conductive nib and a tip.Type: ApplicationFiled: March 14, 2016Publication date: August 24, 2017Inventors: Ying-Hwa Tang, Yi-Chih Chang, Hsin-Chiang Ho
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Publication number: 20170123522Abstract: A capacitive stylus is disclosed. The capacitive stylus comprises a conductive nib, a confining component, a spring, a conductive line and a control circuit board. The conductive nib electrically connects to the control circuit board via the spring and the conductive line. The confining component prevents the spring and the conductive line from lateral movement.Type: ApplicationFiled: December 10, 2015Publication date: May 4, 2017Inventors: CHUNG-FUU MAO, HSIN-CHIANG HO
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Publication number: 20170108955Abstract: The present invention relates to an ergonomic capacitance pen. The ergonomic capacitance pen comprises an electrical signal transmitting module and a housing. The electrical signal transmitting module is deposited inside the housing. The electrical signal transmitting module comprises a core, a core holder, a spring, a sensor holder, a circuit board, and a battery holder. The battery holder is deposited on one surface of the circuit board and they are parallel with each other. When a battery is put into the battery holder, the battery and the circuit board are parallel with each other. Therefore, the gravity center of the ergonomic capacitance pen moves to the position near the head of the ergonomic capacitance pen, and the ergonomic capacitance pen can have a structure having best proportion of allocation for easily holding the ergonomic capacitance pen.Type: ApplicationFiled: December 9, 2015Publication date: April 20, 2017Inventors: CHUNG-FUU MAO, HSIN-CHIANG HO
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Publication number: 20170106511Abstract: The invention relates to a core disassembling device. The core disassembling device comprises an opening-closing box housing and at least one holding hole deposited at one side of the opening-closing box housing. The opening-closing box housing comprises an upper housing and a bottom housing, and the holding hole comprises a first notch and a second notch. The first notch is deposited at one side of the upper housing and the second notch is deposited at one side of the bottom housing. The second notch is corresponded to the first notch. When the opening-closing box housing is closed, the first notch and the second notch constitute the holding hole for holding and fixing the core of the capacitance pen. Therefore, it is easy and convenient for a user to draw the core out the capacitance pen and to change a new core.Type: ApplicationFiled: December 15, 2015Publication date: April 20, 2017Inventors: CHUNG-FUU MAO, HSIN-CHIANG HO
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Publication number: 20170108948Abstract: The invention relates to a retractable capacitance pen. The retractable capacitance pen comprises a pen case, an electrical signal transmitting module, an extension-and-retraction unit, and a switching unit. The extension-and-retraction unit can control the core of the electrical signal transmitting module to extend outside the pen case thereby the switching unit is activated to turn on the electrical signal transmitting module for continuously emitting electrical signals. Furthermore, the extension-and-retraction unit also can control the core of the electrical signal transmitting module to retract into the pen case thereby the switching unit is activated again to turn off the electrical signal transmitting module for stopping emitting electrical signals.Type: ApplicationFiled: December 22, 2015Publication date: April 20, 2017Inventors: YING-HWA TANG, HSIN-CHIANG HO
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Publication number: 20170108947Abstract: A capacitive stylus with signal control configuration is disclosed. By moving a conductive movable shielding along an axial direction of a conductive nib, the range or length which the conductive movable shielding shields the conductive nib can be changed so as to adjust signal strength of the capacitive stylus.Type: ApplicationFiled: December 9, 2015Publication date: April 20, 2017Inventors: CHIA-JUI YEH, HSIN-CHIANG HO
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Patent number: 7223127Abstract: A thin USB electronic device, which includes a substrate and a housing enclosing the substrate, is disclosed. The substrate includes a circuit board and an extended connector. Electrically conductive metal strips are adhered to the connector, and integrated circuit elements are mounted on the substrate. The housing has openings, through which the corresponding metal strips are exposed and electrically communicate with the contacts of an USB receptacle. In another example USB electronic device, a plurality of metal film are used instead of electrically conductive strips, the integrated circuits are allocated centrally beneath the substrate, and bulges are manufactured upon the lower housing to sustain the extended connector.Type: GrantFiled: June 1, 2006Date of Patent: May 29, 2007Assignee: Inventec Multimedia & Telecom CorporationInventor: Hsin-Chiang Ho
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Publication number: 20060270281Abstract: A thin USB electronic device, which includes a substrate and a housing enclosing the substrate, is disclosed. The substrate includes a circuit board and an extended connector. Electrically conductive metal strips are adhered to the connector, and integrated circuit elements are mounted on the substrate. The housing has openings, through which the corresponding metal strips are exposed and electrically communicate with the contacts of an USB receptacle. In another example USB electronic device, a plurality of metal film are used instead of electrically conductive strips, the integrated circuits are allocated centrally beneath the substrate, and bulges are manufactured upon the lower housing to sustain the extended connector.Type: ApplicationFiled: June 1, 2006Publication date: November 30, 2006Inventor: Hsin-Chiang Ho
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Patent number: 7090541Abstract: A slim USB electronic device, which includes a substrate and a housing enclosing the substrate, is disclosed. The substrate includes a circuit board and an extended connector. Electrically conductive metal strips are adhered to the connector, and integrated circuit elements are mounted on the substrate. The housing has openings, through which the corresponding metal strips are exposed and electrically communicate with the contacts of an USB receptacle.Type: GrantFiled: May 27, 2005Date of Patent: August 15, 2006Assignees: Inventec Multimedia & Telecom Corporation, Sony CorporationInventor: Hsin-Chiang Ho
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Publication number: 20060109375Abstract: An all-directional camera viewfinder angle adjusting mechanism is proposed, which is designed for use in conjunction with a photographic device for the purpose of allowing the user to arbitrarily adjust the viewfinder angle of the photographic device to any directions within 360° full-angle range both horizontally and vertically so as to aim the photographic device precisely at the target object that is to be photographed. Compared to prior art, the proposed all-directional camera viewfinder angle adjusting mechanism allows the user to precisely adjust the viewfinder angle of a Web camera to any desired directions so that there will be no dead spots in the scene that is to be photographed, and is therefore more advantageous to use than prior art.Type: ApplicationFiled: November 23, 2004Publication date: May 25, 2006Inventors: Hsin-Chiang Ho, Yi-Min Tseng
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Patent number: 7009847Abstract: A connector concealment mechanism for computer peripheral device is proposed, which is designed for use in conjunction with a computer peripheral device equipped with an external connector for the connector to be concealable into the casing of the computer peripheral device when not in use, and be easily ejected out of the computer casing for use to connect the computer peripheral device to a computer unit. This feature allows the computer peripheral device to be more advantageous to use than the prior art due to the fact that it allows the user to conceal the connector into the casing of the computer peripheral device when not in use, without having using a separable cap which would easily get lost as in the case of the prior art, thus making the use of the computer peripheral device more convenient and trouble-free than prior art.Type: GrantFiled: December 20, 2004Date of Patent: March 7, 2006Assignee: Inventec Multimedia & Telecom CorporationInventors: Kuo-Chang Wu, Yi-Min Tseng, Hsin-Chiang Ho, Ya-Chyi Chou, Kao-Yu Hsu