Patents by Inventor Yongfeng Wu
Yongfeng 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: 11923959Abstract: An airborne short message communication method, apparatus, device and system, and a readable storage medium. In the technical solution provided in the present invention, the method comprises: an airborne short message communication device acquiring a message control command; by means of the message control command, selecting a target message type from among selectable message types and determining a sending frequency; generating a target message corresponding to the target message type; and sending the target message according to the determined sending frequency. According to the technical solution provided in the present invention, the problems of delayed communication and large consumption caused by an unchanging message type and message sending frequency can be avoided, and in an emergency state, the message type and the message sending frequency can be changed, such that an important message can be sent in a timely manner.Type: GrantFiled: December 16, 2020Date of Patent: March 5, 2024Assignee: CHINA ELECTRONICS TECHNOLOGY AVIONICS CO., LTD.Inventors: Fei Wu, Junkang Ma, Yongfeng Xie, Xinsheng Mao
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Publication number: 20230206822Abstract: A switch device includes: a switch circuit; a control signal input terminal configured to input a control signal to the switch circuit; a voltage input terminal configured to input an initial voltage to the switch circuit; and a voltage output terminal configured to output an output voltage to a light-emitting device. The switch circuit includes: a first input terminal and a second input terminal electrically connected to the control signal input terminal and the voltage input terminal, respectively; and a first output terminal electrically connected to the voltage output terminal.Type: ApplicationFiled: February 28, 2023Publication date: June 29, 2023Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yongfeng WU, Wenfang LI, Haoran LI
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Patent number: 10823233Abstract: An overload protection assembly includes a first gear of a servo, a second gear of the servo, defining a receiving space; and a clutch configured to coaxially couple the first gear to the second gear and transmit torque between the first gear and the second gear. The clutch includes an elastic member arranged around the first gear and received in the receiving space. The elastic member includes a number of protrusions at a circumferential surface thereof, and a number of recesses are defined in a lateral surface of the receiving space. The protrusions are used to be respectively engaged with corresponding ones of the recesses so as to couple the firs gear to the second gear when a value of the torque is less than a preset value, and disengageable from the corresponding ones of the recesses so as to disconnect the first gear.Type: GrantFiled: December 26, 2018Date of Patent: November 3, 2020Assignee: UBTECH ROBOTICS CORPInventors: Youjun Xiong, Xuchao Du, Yongfeng Wu, Hongyu Ding
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Publication number: 20200018358Abstract: An overload protection assembly includes a first gear of a servo, a second gear of the servo, defining a receiving space; and a clutch configured to coaxially couple the first gear to the second gear and transmit torque between the first gear and the second gear. The clutch includes an elastic member arranged around the first gear and received in the receiving space. The elastic member includes a number of protrusions at a circumferential surface thereof, and a number of recesses are defined in a lateral surface of the receiving space. The protrusions are used to be respectively engaged with corresponding ones of the recesses so as to couple the firs gear to the second gear when a value of the torque is less than a preset value, and disengageable from the corresponding ones of the recesses so as to disconnect the first gear.Type: ApplicationFiled: December 26, 2018Publication date: January 16, 2020Inventors: Youjun Xiong, Xuchao Du, Yongfeng Wu, Hongyu Ding
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Patent number: 10092568Abstract: Provided are: methods for treating aging or an age-related condition, symptom or disease; methods for stimulating hair growth, regrowth or pigmentation (or preventing hair loss); methods for increasing the expression of an adenosine receptor in dermal cells (in combination with hair growth); methods for treating a condition or disease of the skin or at least one symptom thereof, including cosmetic treatment (e.g., wrinkles, hyperpigmentation, redness, rosacea, dryness, cracking, loss of firmness, loss of elasticity, thinning, and loss of vibrance). The methods comprise administering a sufficient amount of a CBP/catenin (e.g., CBP/?-catenin) antagonist as disclosed, and particularly wherein administration is in an amount and manner sufficient to provide for increasing the number of asymmetric renewing divisions relative to, or at the expense of symmetric divisions in relevant somatic stem cell population. In particular aspects, the CBP/catenin (e.g.Type: GrantFiled: May 15, 2013Date of Patent: October 9, 2018Assignee: University of Southern CaliforniaInventors: Michael Kahn, Jia-Ling Teo, Michael McMillan, Yi Zhao, Yongfeng Wu
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Patent number: 9371330Abstract: Provided are: composition and methods for: treating aging or an age-related condition, symptom or disease; stimulating hair growth, regrowth or pigmentation (or preventing hair loss); for increasing adenosine receptor expression in dermal cells (in combination with hair growth); for treating a condition or disease of the skin or at least one symptom thereof, including cosmetic treatment (e.g., wrinkles, hyperpigmentation, redness, rosacea, dryness, cracking, loss of firmness, loss of elasticity, thinning, and loss of vibrancy). The methods comprise administering a sufficient amount of the disclosed CBP/catenin (e.g., CBP/(?-catenin) antagonist compositions, and particularly wherein administration is in an amount and manner sufficient to provide for increasing the number of asymmetric renewing divisions relative to, or at the expense of symmetric divisions in relevant somatic stem cell population. In particular aspects, the CBP/catenin (e.g.Type: GrantFiled: May 15, 2012Date of Patent: June 21, 2016Assignee: University of Southern CaliforniaInventors: Michael Kahn, Jia-Ling Teo, Michael McMillan, Yi Zhao, Yongfeng Wu
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Publication number: 20150232468Abstract: Provided are: composition and methods for: treating aging or an age-related condition, symptom or disease; stimulating hair growth, regrowth or pigmentation (or preventing hair loss); for increasing the expression of an adenosine receptor in dermal cells (in combination with hair growth); for treating a condition or disease of the skin or at least one symptom thereof, including cosmetic treatment (e.g., wrinkles, hyperpigmentation, redness, rosacea, dryness, cracking, loss of firmness, loss of elasticity, thinning, and loss of vibrance). The methods comprise administering a sufficient amount of the disclosed CBP/catenin (e.g., CBP/B-catenin) antagonist compositions, and particularly wherein administration is in an amount and manner sufficient to provide for increasing the number of asymmetric renewing divisions relative to, or at the expense of symmetric divisions in relevant somatic stem cell population. In particular aspects, the CBP/catenin (e.g.Type: ApplicationFiled: May 15, 2012Publication date: August 20, 2015Applicant: University of Southern CaliforniaInventors: Michael Kahn, Jia-Ling Teo, Michael McMillan, Yi Zhao, Yongfeng Wu
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Publication number: 20130280233Abstract: Provided are: methods for treating aging or an age-related condition, symptom or disease; methods for stimulating hair growth, regrowth or pigmentation (or preventing hair loss); methods for increasing the expression of an adenosine receptor in dermal cells (in combination with hair growth); methods for treating a condition or disease of the skin or at least one symptom thereof, including cosmetic treatment (e.g., wrinkles, hyperpigmentation, redness, rosacea, dryness, cracking, loss of firmness, loss of elasticity, thinning, and loss of vibrance). The methods comprise administering a sufficient amount of a CBP/catenin (e.g., CBP/?-catenin) antagonist as disclosed, and particularly wherein administration is in an amount and manner sufficient to provide for increasing the number of asymmetric renewing divisions relative to, or at the expense of symmetric divisions in relevant somatic stem cell population. In particular aspects, the CBP/catenin (e.g.Type: ApplicationFiled: May 15, 2013Publication date: October 24, 2013Inventors: Michael Kahn, Jia-Ling Teo, Michael McMillan, Yi Zhao, Yongfeng Wu