Patents by Inventor Zheng Lei An
Zheng Lei An 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: 20230390037Abstract: A dental floss holder comprises a handle and two prongs, and a winding column is arranged at the connection point of the handle and the two prongs. A groove is arranged on the outside of two prongs. A winding groove is arranged on the winding column. The winding groove on the winding column is communicated with the groove on the two prongs. The two prongs extend from the upper end of the handle in a direction different from the direction of the central axis of the handle. The winding column comprises a column bottom close to the handle and a column cap away from the handle. The diameter of the column cap is greater than the diameter of the column bottom. The handle of the dental floss holder is perpendicular to the two prongs.Type: ApplicationFiled: June 2, 2023Publication date: December 7, 2023Inventor: ZHENG Lei
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Patent number: 11722953Abstract: Methods, systems, and computer program products for communicating with a device on nearby wireless network are provided. Aspects include receiving, by a user device, a beacon frame from an access point of a wireless network. Aspects also include obtaining, by the user device from the beacon frame, direct link information for the wireless network, wherein the direct link information includes connection information for a guest network associated with the wireless network. Aspects further include receiving, by the user device from a user, a message intended for the device on the wireless network and connecting, by the user device, to a guest network. Aspects also include transmitting, by the user device, the message to the device.Type: GrantFiled: August 26, 2021Date of Patent: August 8, 2023Assignee: International Business Machines CorporationInventors: Zheng Lei An, Yan Huang, Lei Wang, Kai Feng
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Publication number: 20230229400Abstract: A method, system, and computer program product for improving debugging efficiency through fallibility skip functionality are provided. The method initiates a fallibility skip mode within a programming environment. The method identifies a code module to be translated from a first coding language to a second coding language. The code module including a function statement. A modified function statement is generated based on the function statement and the initiation of the fallibility skip mode. One or more exception handling functions are added based on the modified function statement and the fallibility skip mode. The method generates a modified code module in the second coding language based on the fallibility skip mode.Type: ApplicationFiled: January 19, 2022Publication date: July 20, 2023Inventors: LEI WANG, XIAO LING CHEN, ZHENG LEI AN, YAN HUANG, DONG CHEN
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Publication number: 20230084206Abstract: Embodiments relate to methods, systems, and computer program products for path management in a processing system. In a method, in response to receiving a request for adding a target controlling unit into a processing system, a plurality of network nodes in the processing system are divided into a group of subnets based on a topology of the plurality of network nodes, the plurality of network nodes being connected to at least one controlling unit in the processing system. A workload estimation is determined, the workload estimation representing a workload to be caused by the target controlling unit to the processing system. A target subnet is selected from the group of subnets for connecting the target controlling unit into the processing system based on the workload estimation. With these embodiments, the target subnet may be selected in an automatic way such that the performance of the processing system may be increased.Type: ApplicationFiled: September 16, 2021Publication date: March 16, 2023Inventors: YAN HUANG, HENG WANG, KAI FENG, ZHENG LEI AN, SHUANG SHUANG JIA, XIAO LING CHEN, GUANG HAN SUI, LEI WANG
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Publication number: 20230068195Abstract: Methods, systems, and computer program products for communicating with a device on nearby wireless network are provided. Aspects include receiving, by a user device, a beacon frame from an access point of a wireless network. Aspects also include obtaining, by the user device from the beacon frame, direct link information for the wireless network, wherein the direct link information includes connection information for a guest network associated with the wireless network. Aspects further include receiving, by the user device from a user, a message intended for the device on the wireless network and connecting, by the user device, to a guest network. Aspects also include transmitting, by the user device, the message to the device.Type: ApplicationFiled: August 26, 2021Publication date: March 2, 2023Inventors: Zheng Lei An, YAN HUANG, Lei Wang, Kai Feng
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Publication number: 20220188101Abstract: Aspects include generating a matrix based on a first sample of source code. Each cell in the matrix can correspond to a unique element in the source code. Each unique element can be encoded to a predetermined value according to an encoding rule. A first waveform is generated by combining a left-side curve and a right-side curve. The left-side curve encodes a first position of non-zero cells in each row of the matrix and the right-side curve encodes a last position of non-zero cells in each row of the matrix. A second sample of source code is identified that matches the first sample of source code based on a comparison of the first waveform to a second waveform constructed from the second sample of source code.Type: ApplicationFiled: December 15, 2020Publication date: June 16, 2022Inventors: Xiao-Yu Li, Hua Wei Fan, Xin Zhao, HONG WEI SUN, Zheng Lei An, JIANGANG DENG, Zhou Wen Ya
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Patent number: 11347501Abstract: Aspects include generating a matrix based on a first sample of source code. Each cell in the matrix can correspond to a unique element in the source code. Each unique element can be encoded to a predetermined value according to an encoding rule. A first waveform is generated by combining a left-side curve and a right-side curve. The left-side curve encodes a first position of non-zero cells in each row of the matrix and the right-side curve encodes a last position of non-zero cells in each row of the matrix. A second sample of source code is identified that matches the first sample of source code based on a comparison of the first waveform to a second waveform constructed from the second sample of source code.Type: GrantFiled: December 15, 2020Date of Patent: May 31, 2022Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Xiao-Yu Li, Hua Wei Fan, Xin Zhao, Hong Wei Sun, Zheng Lei An, Jiangang Deng, Zhou Wen Ya
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Patent number: 10762317Abstract: Examples of techniques for quick response (QR) code deformation are described herein. An aspect includes receiving a first QR code, wherein the first QR code is scannable by a QR code scanner at a first range of angles. Another aspect includes determining a scanner angle, the scanner angle being outside of the first range of angles. Another aspect includes generating a second QR code based on the first QR code and the scanner angle, wherein the second QR code comprises a deformed QR code that is scannable by the QR code scanner at a second range of angles that is distinct from the first range of angles.Type: GrantFiled: November 6, 2018Date of Patent: September 1, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Hua Wei Fan, Lei Wang, Zheng Lei An, Xin Zhao, Hong Wei Sun, Ting Yin
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Patent number: 10671901Abstract: A computer-implemented method includes determining a set of parameters defining an arrangement of a plurality of copies of a standard barcode in two or more of layers of a layered barcode encoding subject data. The layered barcode has a plurality of cells, and for each cell in the layered barcode, a combined value for the cell is determined, where the combined value of the cell indicates a respective value of each layer at the cell, and the combined value is mapped to a color corresponding to the combined value. The plurality of layers of the layered barcode are generated, such that, at each cell of the plurality of cells, the layered barcode includes the color corresponding to the combined value of the cell.Type: GrantFiled: November 15, 2018Date of Patent: June 2, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Hua Wei Fan, Xin Zhao, Lei Wang, Zheng Lei An, Ting Yin, Hong Wei Sun
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Publication number: 20200160129Abstract: A computer-implemented method includes determining a set of parameters defining an arrangement of a plurality of copies of a standard barcode in two or more of layers of a layered barcode encoding subject data. The layered barcode has a plurality of cells, and for each cell in the layered barcode, a combined value for the cell is determined, where the combined value of the cell indicates a respective value of each layer at the cell, and the combined value is mapped to a color corresponding to the combined value. The plurality of layers of the layered barcode are generated, such that, at each cell of the plurality of cells, the layered barcode includes the color corresponding to the combined value of the cell.Type: ApplicationFiled: November 15, 2018Publication date: May 21, 2020Inventors: Hua Wei Fan, Xin Zhao, Lei Wang, Zheng Lei An, Ting Yin, Hong Wei Sun
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Publication number: 20200143131Abstract: Examples of techniques for quick response (QR) code deformation are described herein. An aspect includes receiving a first QR code, wherein the first QR code is scannable by a QR code scanner at a first range of angles. Another aspect includes determining a scanner angle, the scanner angle being outside of the first range of angles. Another aspect includes generating a second QR code based on the first QR code and the scanner angle, wherein the second QR code comprises a deformed QR code that is scannable by the QR code scanner at a second range of angles that is distinct from the first range of angles.Type: ApplicationFiled: November 6, 2018Publication date: May 7, 2020Inventors: Hua Wei Fan, Lei Wang, Zheng Lei An, Xin Zhao, HONG WEI SUN, TING YIN
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Patent number: 7849239Abstract: An interface (4) between a digital device (6) for transmitting and/or receiving a digital stream and a computer (2) comprises a digital stream transmitter/receiver (transceiver) (20), a computer bus interface (12) and a data converter (14, 16 & 18). The digital transceiver transmits digitally streamed content and/or receives digitally streamed content to/from the digital device. The computer bus interface receives/provides data to/from a computer bus of a computer for use by the computer and/or as provided by the computer. The data converter converts data received by the digital stream receiver into data useable by the computer from the computer bus and/or converts data received by the computer bus interface into digitally streamed data for transmission by the digital stream transmitter.Type: GrantFiled: January 18, 2005Date of Patent: December 7, 2010Inventors: Nadarajah Sriskanthan, Woan Shu Hung, Zheng Lei, Tan Su Lim
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Patent number: D993537Type: GrantFiled: November 17, 2021Date of Patent: July 25, 2023Inventor: Zheng Lei
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Patent number: D1014859Type: GrantFiled: December 2, 2021Date of Patent: February 13, 2024Inventor: Zheng Lei