Patents by Inventor Hongchao Wu
Hongchao 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: 11740403Abstract: An optically transparent protective coating is described that remains stable at elevated temperatures associated with optical fiber-based sensor applications and is sufficiently transparent to allow for conventional fiber Bragg gratings (FBGs) to be formed by directly writing through the coating. In particular, vinyl group-containing silicone polymers have been found to provide the UV transparency required for a write-through coating (WTC) and promising mechanical properties for protecting the optical fibers, while also being able to withstand elevated temperatures for extended periods of time.Type: GrantFiled: December 3, 2019Date of Patent: August 29, 2023Inventor: Hongchao Wu
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Publication number: 20210396928Abstract: An optically transparent protective coating is described that remains stable at elevated temperatures associated with optical fiber-based sensor applications and is sufficiently transparent to allow for conventional fiber Bragg gratings (FBGs) to be formed by directly writing through the coating. In particular, vinyl group-containing silicone polymers have been found to provide the UV transparency required for a write-through coating (WTC) and promising mechanical properties for protecting the optical fibers, while also being able to withstand elevated temperatures for extended periods of time.Type: ApplicationFiled: December 3, 2019Publication date: December 23, 2021Applicant: OFS FITEL, LLCInventor: Hongchao Wu
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Patent number: 9281870Abstract: Disclosed is a method for data transmission between terminals and a terminal. The method is applied between a first terminal and a second terminal, with a first capacitive touch screen set on the first terminal and a second capacitive touch screen set on the second terminal, and the method includes: the first terminal transforms the information to be transferred into binary data, then correspondingly applies a voltage to the electrodes involved in data transmission on the first capacitive touch screen and forms corresponding electric field distribution information; when the first capacitive touch screen contacts with the second capacitive touch screen, the second terminal decodes the information to be transferred according to the detected electric field distribution information currently on the first capacitive touch screen.Type: GrantFiled: May 25, 2012Date of Patent: March 8, 2016Assignee: ZTE CORPORATIONInventors: Hai Huang, Hongchao Wu
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Publication number: 20150362979Abstract: A touch screen terminal and a working method thereof are provided. The touch screen terminal includes a touch screen, a touch control component, and a display control component. The touch screen includes a touch component and a display component. The touch component is configured to generate a corresponding touch signal according to touch operation of a user. The touch control component is configured to detect whether the touch component generates a touch signal when the touch screen terminal is in a locked mode; when the touch signal is detected, judge whether the touch signal meets a first preset condition; and when the touch signal meets the first preset condition, start the display control component. The display control component is configured to control the display component to display a corresponding interface after the display control component is started. The touch screen terminal of the disclosure can improve the user experience and reduce the power consumption of the terminal.Type: ApplicationFiled: August 16, 2013Publication date: December 17, 2015Inventor: Hongchao WU
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Publication number: 20150038078Abstract: Disclosed is a method for data transmission between terminals and a terminal. The method is applied between a first terminal and a second terminal, with a first capacitive touch screen set on the first terminal and a second capacitive touch screen set on the second terminal, and the method includes: the first terminal transforms the information to be transferred into binary data, then correspondingly applies a voltage to the electrodes involved in data transmission on the first capacitive touch screen and forms corresponding electric field distribution information; when the first capacitive touch screen contacts with the second capacitive touch screen, the second terminal decodes the information to be transferred according to the detected electric field distribution information currently on the first capacitive touch screen.Type: ApplicationFiled: May 25, 2012Publication date: February 5, 2015Applicant: ZTE CorporationInventors: Hai Huang, Hongchao Wu
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Patent number: 8909142Abstract: The disclosure provides a direction sensor, including a transmission device and a reception device, wherein the transmission device contains an encoding chip for encoding the equipment ID of local equipment into a binary signal, a transmission circuit for adjusting the binary signal to a pulse electric signal and an electromagnetic wave generator for sending the pulse electric signal in the form of electromagnetic wave; and the reception device contains a photoelectric converter for receiving the electromagnetic wave and converting the electromagnetic wave to a pulse electric signal, a reception circuit for converting the pulse electric signal to a binary signal and sending the binary signal to a decoding chip and the decoding chip for reading equipment IDs of other equipment from the binary signal, obtaining the equipment ID of the local equipment, and sending the read equipment ID and a sensor code of the sensor itself when determining that a read equipment ID is different from the equipment ID of the localType: GrantFiled: September 14, 2010Date of Patent: December 9, 2014Assignee: ZTE CorporationInventor: Hongchao Wu
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Publication number: 20140240290Abstract: Disclosed are an electronic-book page turning method and apparatus, and a mobile device. The electronic-book page turning method comprises: a touched area of a touch screen of a terminal device is detected; according to the touched area, the page turning speed of an electronic book displayed on the touch screen is determined. The disclosure can solve the problem of the page turning in the prior art that the turning speed cannot be controlled and the page number cannot be precisely located while implementing fast page turning.Type: ApplicationFiled: November 17, 2011Publication date: August 28, 2014Inventor: Hongchao Wu
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Publication number: 20130335372Abstract: The present document discloses a touch screen device and a method for implementing proximity sensing by the touch screen device. The method includes: within a time interval of scanning sensing channels of a capacitive touch screen one by one, performing whole layer scanning for the sensing channels of the capacitive touch screen; and comparing a result of performing the whole layer scanning for the sensing channels of the capacitive touch screen with a preset threshold, and if the result of the whole layer scanning is larger than the preset threshold, triggering a corresponding processing of a large-area touch event. The present document can implement the proximity sensing to a large-area object by the touch screen, and can distinguish effectively the large-area proximity event from the normal single-point or multi-point touch event during a user operation, thereby avoiding unnecessary false triggering.Type: ApplicationFiled: July 21, 2011Publication date: December 19, 2013Applicant: ZTE CORPORATIONInventor: Hongchao Wu
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Publication number: 20120315050Abstract: The disclosure provides a direction sensor, including a transmission device and a reception device, wherein the transmission device contains an encoding chip for encoding the equipment ID of local equipment into a binary signal, a transmission circuit for adjusting the binary signal to a pulse electric signal and an electromagnetic wave generator for sending the pulse electric signal in the form of electromagnetic wave; and the reception device contains a photoelectric converter for receiving the electromagnetic wave and converting the electromagnetic wave to a pulse electric signal, a reception circuit for converting the pulse electric signal to a binary signal and sending the binary signal to a decoding chip and the decoding chip for reading equipment IDs of other equipment from the binary signal, obtaining the equipment ID of the local equipment, and sending the read equipment ID and a sensor code of the sensor itself when determining that a read equipment ID is different from the equipment ID of the localType: ApplicationFiled: September 14, 2010Publication date: December 13, 2012Applicant: ZTE CORPORATIONInventor: Hongchao Wu
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Publication number: 20120229406Abstract: Provided are a method and apparatus for identifying and unlocking with a contact surface model. The method includes: associating a predefined contact surface shape with a user interface state; and when a device detects that a contact surface shape formed by a user on a touch screen is the same as or similar to the predefined contact surface shape, switching the device to the user interface state corresponding to the predefined contact surface shape.Type: ApplicationFiled: June 28, 2010Publication date: September 13, 2012Applicant: ZTE CORPORATIONInventor: Hongchao Wu