Patents by Inventor Zhengjun Yan
Zhengjun Yan 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: 11250824Abstract: A piano system is provided. A system including a keyboard including a plurality of keys; a plurality of sensors connected to the plurality of keys; a screen; at least one processor, and a non-transitory computer readable medium comprising instructions, the instructions, when executed by the at least one processor, causing the system to effectuate a method comprising: dividing the plurality of sensors into a first group and a second group; receiving a first sensor signal from the first group and a second sensor signal from the second group; generating a first parameter for the first group and a second parameter for the second group; generating a first sound control signal for the first group and a second sound control signal for the second group; generating visual information related to the first and the second sensor signal; and displaying the visual information on the screen.Type: GrantFiled: September 30, 2019Date of Patent: February 15, 2022Assignee: SUNLAND INFORMATION TECHNOLOGY CO., LTD.Inventors: Bin Yan, Xiaolu Liu, Zhengjun Yan, Zhonglin Zhou, Min Zhou, Licheng Yu
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Patent number: 10810979Abstract: A piano system with key assisted user input may include one or more execution devices, one or more sensors, at least one signal processing circuit, a processor and a display. The one or more sensors may be configured to detect a signal indicating a status change of at least one of the one or more execution devices. The at least one signal processing circuit may be configured to generate a control signal for controlling an input of a computer device in response to the signal detected by the one or more sensors. The processor may be configured to process the control signal to determine content to be displayed on a user interface. The display may be configured to display the determined content on the user interface.Type: GrantFiled: July 16, 2019Date of Patent: October 20, 2020Assignee: SUNLAND INFORMATION TECHNOLOGY CO., LTD.Inventors: Bin Yan, Zhengjun Yan
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Patent number: 10636402Abstract: The present disclosure relates to a method and system for calibrating a musical device. In some embodiments, a method for calibrating a musical device includes: determining a first time corresponding to a first instruction that instructs a driving device to actuate a first component of a musical device using a first force; receiving first sensor data relating to motion information of the first component; determining a second time based on the first sensor data; determining, by a hardware processor, a first time deviation based on the first time and the second time; and calibrating the musical device based on the first time deviation.Type: GrantFiled: August 14, 2018Date of Patent: April 28, 2020Assignee: SUNLAND INFORMATION TECHNOLOGY CO., LTD.Inventors: Xiaolu Liu, Zhengjun Yan, Bin Yan, Zhihong Deng, Shaolin Yang
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Patent number: 10629175Abstract: A smart musical instrument system may include a musical instrument, a first sensor, a second sensor, a processor device, and a reminder device. The first sensor may be configured to obtain first performance data reflecting operations of the musical instrument. The may be second sensor configured to receive second performance data associated with hand posture of a user of the smart instrument system. The processor device may be in communication with the first sensor and the second sensor, and may be configured to generate feedback based on at least one of the first performance data or the second performance data. The reminder device may be configured to deliver the feedback to the user.Type: GrantFiled: July 16, 2018Date of Patent: April 21, 2020Assignee: SUNLAND INFORMATION TECHNOLOGY CO., LTD.Inventors: Bin Yan, Xiaolu Liu, Zhengjun Yan
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Publication number: 20200027431Abstract: A piano system is provided. A system including a keyboard including a plurality of keys; a plurality of sensors connected to the plurality of keys; a screen; at least one processor, and a non-transitory computer readable medium comprising instructions, the instructions, when executed by the at least one processor, causing the system to effectuate a method comprising: dividing the plurality of sensors into a first group and a second group; receiving a first sensor signal from the first group and a second sensor signal from the second group; generating a first parameter for the first group and a second parameter for the second group; generating a first sound control signal for the first group and a second sound control signal for the second group; generating visual information related to the first and the second sensor signal; and displaying the visual information on the screen.Type: ApplicationFiled: September 30, 2019Publication date: January 23, 2020Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.Inventors: Bin YAN, Xiaolu LIU, Zhengjun YAN, Zhonglin ZHOU, Min ZHOU, Licheng YU
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Publication number: 20190341009Abstract: A piano system with key assisted user input may include one or more execution devices, one or more sensors, at least one signal processing circuit, a processor and a display. The one or more sensors may be configured to detect a signal indicating a status change of at least one of the one or more execution devices. The at least one signal processing circuit may be configured to generate a control signal for controlling an input of a computer device in response to the signal detected by the one or more sensors. The processor may be configured to process the control signal to determine content to be displayed on a user interface. The display may be configured to display the determined content on the user interface.Type: ApplicationFiled: July 16, 2019Publication date: November 7, 2019Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.Inventors: Bin Yan, Zhengjun Yan
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Publication number: 20180366093Abstract: The present disclosure relates to a method and system for calibrating a musical device. In some embodiments, a method for calibrating a musical device includes: determining a first time corresponding to a first instruction that instructs a driving device to actuate a first component of a musical device using a first force; receiving first sensor data relating to motion information of the first component; determining a second time based on the first sensor data; determining, by a hardware processor, a first time deviation based on the first time and the second time; and calibrating the musical device based on the first time deviation.Type: ApplicationFiled: August 14, 2018Publication date: December 20, 2018Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.Inventors: Xiaolu LIU, Zhengjun YAN, Bin YAN, Zhihong DENG, Shaolin YANG
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Publication number: 20180342229Abstract: A smart musical instrument system may include a musical instrument, a first sensor, a second sensor, a processor device, and a reminder device. The first sensor may be configured to obtain first performance data reflecting operations of the musical instrument. The may be second sensor configured to receive second performance data associated with hand posture of a user of the smart instrument system. The processor device may be in communication with the first sensor and the second sensor, and may be configured to generate feedback based on at least one of the first performance data or the second performance data. The reminder device may be configured to deliver the feedback to the user.Type: ApplicationFiled: July 16, 2018Publication date: November 29, 2018Applicant: SUNLAND INFORMATION TECHNOLOGY CO., LTD.Inventors: Bin YAN, Xiaolu LIU, Zhengjun YAN
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Patent number: D567804Type: GrantFiled: July 16, 2007Date of Patent: April 29, 2008Assignee: Koninklijke Philips Electronics N.V.Inventor: Zhengjun Yan
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Patent number: D594850Type: GrantFiled: July 13, 2007Date of Patent: June 23, 2009Assignee: Koninklijke Philips Electronics N.V.Inventor: Zhengjun Yan