Patents by Inventor Junhong Zhang
Junhong Zhang 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).
-
Patent number: 11956585Abstract: A Bluetooth earphone includes an antenna and a circuit board. The circuit board includes a first grounding branch and a second grounding branch. The first grounding branch is connected in series to a first switch, and the second grounding branch is connected in series to a second switch. When the first switch is on, the first grounding branch serves as a current return path of the antenna. When the second switch is on, the second grounding branch serves as a current return path of the antenna. By controlling the on or off state of the first switch and the second switch, the Bluetooth earphone can switch ground structures of the antenna and select different current return paths for the antenna, to switch radiation patterns of the antenna.Type: GrantFiled: October 14, 2020Date of Patent: April 9, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Junhong Zhang, Yi Fan, Zhongying Long
-
Publication number: 20240100208Abstract: An innovative equipment system comprises a tap water reservoir system, a disinfectant reactor system, a pump system, a disinfection and safety door spraying system, a sewage recycling system and a sewage treatment system, wherein the tap water reservoir system is mainly configured to store tap water in advance according to actual cargo volumes and disinfection requirements, and generally in tons; and the disinfectant reactor system comprises boron-doped diamond electrode modules, a reactor indicating lamp module, a visible reactor, a smart control screen, at least one water tank and a structure protection module. The Innovative disinfection and sterilization equipment system can easily kill bacteria and viruses such as Escherichia coli, Staphylococcus aureus, Salmonella typhimurium, and new coronavirus in a short time and enhance disinfection efficiency.Type: ApplicationFiled: November 7, 2022Publication date: March 28, 2024Inventors: Pengzhou LEI, Yihao ZHANG, Lingli SUN, Junhong CHEN, Yingqiang ZHAO, Bo WANG, Xiangye ZENG, Zhanjun ZHANG, Jiandong ZHANG, Zhiqiang SHI
-
Publication number: 20240021976Abstract: A wireless earphone, including an earbud part, an earbud stem part, and an antenna unit disposed in the earbud part and the earbud stem part. The antenna unit includes: a first antenna radiator having a first end fed by a first feeding unit and a second antenna radiator having a second end fed by a second feeding unit, where the second end and the first end are disposed at intervals; and a third antenna radiator having a first ground point and a third end. At least a part of the third antenna radiator is located in the earbud part. One of the first and second antenna radiators is located in the earbud part, and the other is located in the earbud stem part; or at least a part of the first and second antenna radiators both are located in the earbud stem part.Type: ApplicationFiled: August 4, 2021Publication date: January 18, 2024Inventors: Chungwen Yang, Hanyang Wang, Huiliang Xu, Zhongying Long, Junhong Zhang
-
Publication number: 20230208040Abstract: One example antenna includes a radiator, and a first feed point and a second feed point that are disposed on the radiator. One end of the radiator is an open end, and the first feed point is located between the open end and the second feed point. The radiator includes a first position and a second position, where a distance between the first position and the open end along the radiator is a quarter of a target wavelength, and a distance between the second position and the first feed point along the radiator is a half of the target wavelength. The first feed point is disposed at a position that deviates from the first position by a first preset value. The second feed point is disposed at a position that deviates from the second position by a second preset value.Type: ApplicationFiled: March 16, 2021Publication date: June 29, 2023Inventors: Junhong Zhang, Yao Lan, Jun Li, Yuan Zhou
-
Publication number: 20230007378Abstract: In an embodiment a wireless earphone includes an earbud portion having a speaker module, a stalk portion having a battery, wherein the earbud portion is connected to one end of the stalk portion, a circuit board and a first antenna being a slot antenna, wherein the circuit board extends from the earbud portion to an end of the stalk portion away from the earbud portion, wherein the circuit board is connected to the speaker module and the battery, wherein the circuit board comprises a reference ground, the reference ground extending from one end of the circuit board to another end of the circuit board, and wherein a slot is disposed on the reference ground forming a radiator of the slot antenna, the slot being located in the stalk portion and extending along a length direction of the stalk portion.Type: ApplicationFiled: November 25, 2020Publication date: January 5, 2023Inventors: Junhong Zhang, Huiliang Xu, Zhongying Long
-
Publication number: 20220417636Abstract: A Bluetooth earphone includes an antenna and a circuit board. The circuit board includes a first grounding branch and a second grounding branch. The first grounding branch is connected in series to a first switch, and the second grounding branch is connected in series to a second switch. When the first switch is on, the first grounding branch serves as a current return path of the antenna. When the second switch is on, the second grounding branch serves as a current return path of the antenna. By controlling the on or off state of the first switch and the second switch, the Bluetooth earphone can switch ground structures of the antenna and select different current return paths for the antenna, to switch radiation patterns of the antenna.Type: ApplicationFiled: October 14, 2020Publication date: December 29, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Junhong ZHANG, Yi FAN, Zhongying LONG
-
Publication number: 20220174892Abstract: A tree eggplant and a cultivation method, a rapid propagation method and an application thereof are provided by the present disclosure. In the present disclosure, the Solanum wrightii is specifically selected as the female parent, and the Solanum torvum is used as the male parent, and the tree eggplant variety obtained by hybridization has fast growth, developed trunk, strong growth potential, and is perennial, and is strong in photosynthesis, strong in nutrient and water absorption capacity, high in affinity with the scion, fast in healing at the scion interface of the rootstock and good in healing; and has good resistance to soil-borne diseases such as fusarium wilt, verticillium wilt, bacterial wilt and root knot nematode; and the rapid propagation method of the tree eggplant has strong operability and high efficiency, and is easy to popularize in practical application.Type: ApplicationFiled: November 30, 2021Publication date: June 9, 2022Applicant: Huazhong Agricultural UniversityInventors: Zhibiao YE, Yuyang ZHANG, Junhong ZHANG, Hanxia LI, Chuanding QIN
-
Patent number: 11251534Abstract: An antenna radiates signals in Band41 whose center frequency is ?1 and Band42 whose center frequency is ?2. A medium substrate is used as a carrier of a top radiating element, a phase inversion unit, and a bottom radiating element; an end of the top radiating element is connected to an end of the phase inversion unit; the other end of the phase inversion unit is connected to an end of the bottom radiating element, a length of the phase inversion unit is 3?2/2, and the length of the phase inversion unit is greater than ?1/2; and the phase inversion unit includes at least two current phase inversion points, a part between the at least two current phase inversion points does not produce radiation, and the top radiating element and the bottom radiating element horizontally radiate the signal in the Band41 and the signal in the Band42 omnidirectionally.Type: GrantFiled: August 23, 2018Date of Patent: February 15, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Junhong Zhang, Zhenghao Li, Shuhui Sun
-
Patent number: 11208717Abstract: A process in which both an optical coating, for example, an AR coating, and an ETC coating are deposited on a glass substrate article, in sequential steps, with the optical coating being deposited first and the ETC coating being deposited second, using the same apparatus and without exposing the article to the atmosphere at any time during the application of the optical coating and ETC coating.Type: GrantFiled: April 11, 2018Date of Patent: December 28, 2021Assignee: CORNING INCORPORATEDInventors: Christopher Morton Lee, Xiao-Feng Lu, Xu Ouyang, Junhong Zhang
-
Patent number: 11180410Abstract: This disclosure is directed to an improved process for making glass articles having optical coating and easy-to clean coating thereon, an apparatus for the process and a product made using the process. In particular, the disclosure is directed to a process in which the application of the optical coating and the easy-to-clean coating can be sequentially applied using a single apparatus. Using the combination of the coating apparatus and the substrate carrier described herein results in a glass article having both optical and easy-to-clean coating that have improved scratch resistance durability and optical performance, and in addition the resulting articles are “shadow free.Type: GrantFiled: September 11, 2018Date of Patent: November 23, 2021Assignee: Corning IncorporatedInventors: Christopher Morton Lee, Xiao-feng Lu, Michael Xu Ouyang, Junhong Zhang
-
Publication number: 20200343643Abstract: An antenna radiates signals in Band41 whose center frequency is ?1 and Band42 whose center frequency is ?2. A medium substrate is used as a carrier of a top radiating element, a phase inversion unit, and a bottom radiating element; an end of the top radiating element is connected to an end of the phase inversion unit; the other end of the phase inversion unit is connected to an end of the bottom radiating element, a length of the phase inversion unit is 3?2/2, and the length of the phase inversion unit is greater than ?1/2; and the phase inversion unit includes at least two current phase inversion points, a part between the at least two current phase inversion points does not produce radiation, and the top radiating element and the bottom radiating element horizontally radiate the signal in the Band41 and the signal in the Band42 omnidirectionally.Type: ApplicationFiled: August 23, 2018Publication date: October 29, 2020Inventors: Junhong Zhang, Zhenghao Li, Shuhui Sun
-
Patent number: 10581416Abstract: Aspects of the present disclosure provide for a method. In some examples, the method includes receiving a synchronization signal, dividing the synchronization signal to form a first divided signal and a second divided signal, generating a first ramp signal and a second ramp signal, setting a latch output to a logical high value when the first divided signal has a logical high value or a value of the first ramp signal exceeds a value of a reference signal, setting the latch output to a logical low value when the second divided signal has a logical high value or a value of the second ramp signal exceeds the value of the reference signal, generating a synchronization clock according to the latch output and an inverse of the latch output, and outputting the latch output or the synchronization clock as a clock signal based on a value of a synchronization active signal.Type: GrantFiled: March 21, 2019Date of Patent: March 3, 2020Assignee: Texas Instruments IncorporatedInventors: Junhong Zhang, Angelo Pereira, Pinar Korkmaz, Sujan Manohar, Michael Munroe
-
Publication number: 20190393868Abstract: Aspects of the present disclosure provide for a method. In some examples, the method includes receiving a synchronization signal, dividing the synchronization signal to form a first divided signal and a second divided signal, generating a first ramp signal and a second ramp signal, setting a latch output to a logical high value when the first divided signal has a logical high value or a value of the first ramp signal exceeds a value of a reference signal, setting the latch output to a logical low value when the second divided signal has a logical high value or a value of the second ramp signal exceeds the value of the reference signal, generating a synchronization clock according to the latch output and an inverse of the latch output, and outputting the latch output or the synchronization clock as a clock signal based on a value of a synchronization active signal.Type: ApplicationFiled: March 21, 2019Publication date: December 26, 2019Inventors: Junhong ZHANG, Angelo PEREIRA, Pinar KORKMAZ, Sujan MANOHAR, Michael MUNROE
-
Publication number: 20190010083Abstract: This disclosure is directed to an improved process for making glass articles having optical coating and easy-to clean coating thereon, an apparatus for the process and a product made using the process. In particular, the disclosure is directed to a process in which the application of the optical coating and the easy-to-clean coating can be sequentially applied using a single apparatus. Using the combination of the coating apparatus and the substrate carrier described herein results in a glass article having both optical and easy-to-clean coating that have improved scratch resistance durability and optical performance, and in addition the resulting articles are “shadow free.Type: ApplicationFiled: September 11, 2018Publication date: January 10, 2019Inventors: Christopher Morton Lee, Xiao-feng Lu, Michael Xy Ouyang, Junhong Zhang
-
Patent number: 10077207Abstract: This disclosure is directed to an improved process for making glass articles having optical coating and easy-to clean coating thereon, an apparatus for the process and a product made using the process. In particular, the disclosure is directed to a process in which the application of the optical coating and the easy-to-clean coating can be sequentially applied using a single apparatus. Using the combination of the coating apparatus and the substrate carrier described herein results in a glass article having both optical and easy-to-clean coating that have improved scratch resistance durability and optical performance, and in addition the resulting articles are “shadow free.Type: GrantFiled: May 30, 2013Date of Patent: September 18, 2018Assignee: Corning IncorporatedInventors: Christopher Morton Lee, Xiao-feng Lu, Michael Xu Ouyang, Junhong Zhang
-
Publication number: 20180230589Abstract: A process in which both an optical coating, for example, an AR coating, and an ETC coating are deposited on a glass substrate article, in sequential steps, with the optical coating being deposited first and the ETC coating being deposited second, using the same apparatus and without exposing the article to the atmosphere at any time during the application of the optical coating and ETC coating.Type: ApplicationFiled: April 11, 2018Publication date: August 16, 2018Inventors: Christopher Morton Lee, Xiao-Feng Lu, Xu Ouyang, Junhong Zhang
-
Patent number: 9957609Abstract: A process in which both an optical coating, for example, an AR coating, and an ETC coating are deposited on a glass substrate article, in sequential steps, with the optical coating being deposited first and the ETC coating being deposited second, using the same apparatus and without exposing the article to the atmosphere at any time during the application of the optical coating and ETC coating.Type: GrantFiled: May 30, 2013Date of Patent: May 1, 2018Assignee: CORNING INCORPORATEDInventors: Christopher Morton Lee, Xiao-feng Lu, Xu Ouyang, Junhong Zhang
-
Patent number: 9650033Abstract: Disclosed are a hybrid power system of a vehicle and a control method therefor. The hybrid power system of a vehicle comprises: an engine; a dual-clutch automatic transmission comprising an ISG motor; a first power unit and a second power unit; a power battery, the power battery being connected to the ISG motor by the first power unit; a power battery manager, the power battery manager being connected to the power battery and used to test an SOC of the power battery; a rear wheel drive motor, the rear wheel drive motor being connected to the power battery by the second power unit, and the rear wheel drive motor being connected to a rear speed reducer of the vehicle; and a vehicle controller, the vehicle controller being connected to the power battery manager, and the vehicle controller controlling the vehicle to enter a corresponding operating mode according to the SOC and drive required torque WTD at a wheel of the vehicle.Type: GrantFiled: May 14, 2014Date of Patent: May 16, 2017Inventors: Weibin Yang, Junhong Zhang, Haibo Liang, Lianjun Lu, Wei Yan, Shan Lu, Xiao Ma, Guofei Li, Ruchuan Liang, Liye Liu, Yang Li
-
Publication number: 20170126723Abstract: The present invention provides a method and device for identifying URL legitimacy. Through obtaining a URL to be identified, and then obtaining, based on the URL to be identified, a legitimate URL corresponding to the URL to be identified as a comparison object, and calculating a degree of similarity between the URL to be identified and the comparison object, the present invention makes it possible to identify the legitimacy of the URL to be identified based on the degree of similarity, enabling timely discovering of illegitimate URLs and thus improving the safety of information processing.Type: ApplicationFiled: September 23, 2016Publication date: May 4, 2017Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Weiwei WANG, Cheng Peng, Qingwei Huang, Junhong Zhang, Xuefeng Luo
-
Publication number: 20160114787Abstract: Disclosed are a hybrid power system of a vehicle and a control method therefor. The hybrid power system of a vehicle comprises: an engine; a dual-clutch automatic transmission comprising an ISG motor; a first power unit and a second power unit; a power battery, the power battery being connected to the ISG motor by the first power unit; a power battery manager, the power battery manager being connected to the power battery and used to test an SOC of the power battery; a rear wheel drive motor, the rear wheel drive motor being connected to the power battery by the second power unit, and the rear wheel drive motor being connected to a rear speed reducer of the vehicle; and a vehicle controller, the vehicle controller being connected to the power battery manager, and the vehicle controller controlling the vehicle to enter a corresponding operating mode according to the SOC and drive required torque WTD at a wheel of the vehicle.Type: ApplicationFiled: May 14, 2014Publication date: April 28, 2016Inventors: Weibin YANG, Junhong ZHANG, Haibo LIANG, Lianjun LU, Wei YAN, Shan LU, Xiao MA, Guofei LI, Ruchan LIANG, Liye LIU, Yang LI