Patents by Inventor Qing MAO
Qing MAO 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).
-
Publication number: 20240167135Abstract: The present disclosure provides a carbide refining method of a high-carbon high-alloy steel. The carbide refining method of a high-carbon high-alloy steel includes the following steps: formulating a raw material according to chemical element compositions of the high-carbon high-alloy steel, and smelting to obtain a high-carbon high-alloy molten steel; performing an overheat treatment on the high-carbon high-alloy molten steel to Tm+(50˜100)° C., to obtain a high-carbon high-alloy melt, and making the high-carbon high-alloy melt to be deposited in a preset water-cooled copper mold at a speed of 30˜160 g/s by an inert gas, to obtain a high-carbon high-alloy billet through solidification molding; and performing a heat treatment process on the high-carbon high-alloy billet.Type: ApplicationFiled: June 30, 2023Publication date: May 23, 2024Inventors: Yujie WANG, Bo MAO, Jiao ZHANG, Baode SUN, Qing DONG, Jiangbo YANG, Haitao JIANG
-
Publication number: 20240138091Abstract: A rails assembly includes outer and inner rails, an elastic assembly, a hook member. The outer and inner rails are provided with first and second opening portions. The inner rail is disposed on the outer rail. The elastic assembly is disposed on the inner rail. The hook member is connected to the inner rail and opposite to the second opening portion. When the hook member is located at a first position by sliding the inner rail relative to the outer rail, the hook member is pushed by the elastic assembly to pass through the second opening portion. When the hook member is located at a second position in the same manner, the second and first opening portions are opposite to each other and the hook member is pushed by the elastic assembly to pass through the second and first opening portions. An electronic equipment including the rails assembly is provided.Type: ApplicationFiled: December 19, 2022Publication date: April 25, 2024Applicant: Wistron CorporationInventors: Yong-Qing Zhong, Zhong-Hui Mao, Zhao-Ping Fu, Chih Yao Chou
-
Publication number: 20240112410Abstract: Systems and methods enable machine learning (ML) feature prioritization to reduce image noise in a virtual environment. In embodiments, a method includes providing a device access to a virtual environment via a graphical user interface (GUI), the environment including images of objects and a navigation tool enabling a user to navigate the environment and interact with the images; monitoring interaction data of the user; calculating priority values for predefined areas of a first object in the environment, using an ML model trained with historic user interaction data and object data; processing image data of one or more of the predefined areas of the first object using image processing to generate new data based on display specifications of the client device and the priority values; and pre-loading the new data in a buffer, such that the new data is available prior to display of the new data to the user.Type: ApplicationFiled: September 29, 2022Publication date: April 4, 2024Inventors: Xiao Xia Mao, Meng Ran Chen, Ya Qing Chen, Yan An, Yin Hu
-
Publication number: 20230036299Abstract: In a method of automatically creating accounts, a user identifier and a password are obtained in response to a request of a user for login to a system. Whether the user identifier exists in the first database is determined. When the user identifier does not exist in the first database, whether the user identifier and the password conform to an account rule is determined. When the user identifier and the password conform to the account rule, an account for the user is created according to the user identifier and the password. The method improves the ease and efficiency of creating, accounts.Type: ApplicationFiled: January 28, 2022Publication date: February 2, 2023Inventors: XIAO-YONG DUAN, YAN-QING MAO, LIANG ZHANG
-
Publication number: 20220113500Abstract: The present discloser relates to an optical lens group. The optical lens group may include a first lens and a second lens arranged coaxially in sequence from an object side to an image side. An object side surface of the first lens may be a flat surface and an image side surface of the first lens may be a concave surface. At least one of an object side surface and an image side surface of the second lens may be a convex surface. The optical lens group may satisfy: 0.75<f/TTL<0.95, wherein f is an effective focal length of the optical lens group, and TTL is a distance from an object surface of the optical lens group to an imaging surface of the optical lens group along an optical axis of the optical lens group.Type: ApplicationFiled: December 22, 2021Publication date: April 14, 2022Applicant: SZ DJI TECHNOLOGY CO., LTD.Inventor: Qing MAO
-
Publication number: 20220060463Abstract: A method for managing network devices, apparatus, and computer readable storage medium are disclosed. The method is applied to a management apparatus. After receiving a login request from a client device, the management apparatus first determines whether the requesting user account is in the stored user account list, and then determines whether the client device is a trusted client and whether it can pass an automatic log-in verification process. The management apparatus enables a network device management function only for a requesting user account that is trusted and which passes the automatic log-in verification process. After the user logs in to the management apparatus, subsequent verification is required to enable management of the actual network device, improving the security of other network devices through the disclosed management apparatus.Type: ApplicationFiled: December 23, 2020Publication date: February 24, 2022Inventors: LIANG ZHANG, YAN-QING MAO, XIAO-YONG DUAN
-
Publication number: 20210395835Abstract: The present disclosure relates to methods of monitoring allogeneic cells, for example, in samples from a recipient of allogeneic cells from one or two genetically related or genetically unrelated sources, via measurement of cell DNA, as well as to methods of assessing treatment efficacy and/or monitoring and adjusting therapies.Type: ApplicationFiled: June 17, 2021Publication date: December 23, 2021Applicant: CareDx, Inc.Inventors: Marica GRSKOVIC, Qing MAO, Robert WOODWARD
-
Publication number: 20210356705Abstract: An imaging lens includes first and second lens groups at object and image sides, respectively, and an aperture between the first and second lens groups. The first lens group includes first and second lenses from the object side to the image side. The second lens group includes third, fourth, fifth, and sixth lenses from the object side to the image side. The fifth lens includes a concave object-side surface and a convex image-side surface, each of which has at least one inflection point. The sixth lens includes a convex object-side surface and a concave image-side surface, each of which has at least one inflection point. The imaging lens satisfies 0.56<f/TTL<0.67 and f/EPD?2.0. f is an effective focal length of the imaging lens, TTL is a distance from an object-side surface of the first lens to an image plane, and EPD is an entrance pupil diameter of the imaging lens.Type: ApplicationFiled: July 29, 2021Publication date: November 18, 2021Inventor: Qing MAO
-
Patent number: 9900355Abstract: According to an example, a first terminal device uploads sharing information to a server, the server sends identification information related to the sharing information to the first terminal device according to the sharing information, and the first terminal device transforms the identification information into a sound signal, and plays the sound signal. a second terminal device receives the sound signal, parses the sound signal to obtain the identification information, and sends a download request comprising the identifier information to the server. The server sends the sharing information to the second terminal device according to the download request.Type: GrantFiled: June 24, 2015Date of Patent: February 20, 2018Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Zhihao Zheng, Jia Ma, Huixing Wang, Yuhong Tian, Huabin Xu, Xiaopeng Shen, Guanghai Wen, Qianbiao Xiang, Qiaoyu Xu, Shuzhan Yang, Jiawei Lv, Qing Mao, Yiting Zhou, Haoyu Xiao, Zhu Liang, Yong Zeng
-
Publication number: 20150295962Abstract: According to an example, a first terminal device uploads sharing information to a server, the server sends identification information related to the sharing information to the first terminal device according to the sharing information, and the first terminal device transforms the identification information into a sound signal, and plays the sound signal. a second terminal device receives the sound signal, parses the sound signal to obtain the identification information, and sends a download request comprising the identifier information to the server. The server sends the sharing information to the second terminal device according to the download request.Type: ApplicationFiled: June 24, 2015Publication date: October 15, 2015Inventors: Zhihao ZHENG, Jia MA, Huixing WANG, Yuhong TIAN, Huabin XU, Xiaopeng SHEN, Guanghai WEN, Qianbiao XIANG, Qiaoyu XU, Shuzhan YANG, Jiawei LV, Qing MAO, Yiting ZHOU, Haoyu XIAO, Zhu LIANG, Yong ZENG
-
Patent number: 7462078Abstract: A power connector includes a main body and a conductive contact. The main body has a front surface and a sidewall. The front surface defines a receiving cavity. The front of the sidewall defines at least one positioning hole communicating with the receiving cavity, and then a blocking wall is formed at the front of the positioning hole. The conductive contact is received in the receiving cavity of the main body and has a fixing portion, a base portion and connecting portions connecting the fixing and base portions. The fixing portion is formed by a rectangular board bending to form an arch structure. The front of the fixed portion is cut to form at least one cut portion with a free end at front and a connecting end connecting to the fixing portion at back. The cut portion bends outwards to form a blocking lump, the blocking lump engages with the positioning hole and is blocked by the blocking wall. Therefore, the conductive contact can be fastened firmly and securely.Type: GrantFiled: April 26, 2007Date of Patent: December 9, 2008Assignee: Cheng Uei Precision Industry Co., Ltd.Inventor: Hu-Qing Mao
-
Publication number: 20080268717Abstract: A power connector includes a main body and a conductive contact. The main body has a front surface and a sidewall. The front surface defines a receiving cavity. The front of the sidewall defines at least one positioning hole communicating with the receiving cavity, and then a blocking wall is formed at the front of the positioning hole. The conductive contact is received in the receiving cavity of the main body and has a fixing portion, a base portion and connecting portions connecting the fixing and base portions. The fixing portion is formed by a rectangular board bending to form an arch structure. The front of the fixed portion is cut to form at least one cut portion with a free end at front and a connecting end connecting to the fixing portion at back. The cut portion bends outwards to form a blocking lump, the blocking lump engages with the positioning hole and is blocked by the blocking wall. Therefore, the conductive contact can be fastened firmly and securely.Type: ApplicationFiled: April 26, 2007Publication date: October 30, 2008Applicant: CHENG UEI PRECISION INDUSTRY CO., LTD.Inventor: Hu-Qing Mao
-
Patent number: 7387532Abstract: A power connector includes a main body and a conductive contact. The main body has a front surface and a sidewall. The front surface defines a receiving cavity. The front of the sidewall defines a groove communicating with the receiving cavity at the top, then a propping beam is formed at the front of the groove. The propping beam defines a gap communicating with the receiving cavity. The gap communicates with the groove at back and communicates with the outside at front. The conductive contact is received in the receiving cavity of the main body, having a fixing portion, a base portion and connecting portions connecting the fixing and base portions. The fixing portion is formed an arch structure, then an opening end is formed at the top. A propping portion is projected from the fixing portion. The propping portion is secured in the groove by against the propping beam. Therefore, the conductive contact can be fastened firmly and securely.Type: GrantFiled: April 30, 2007Date of Patent: June 17, 2008Assignee: Cheng Uei Precision Industry Co., Ltd.Inventor: Hu-Qing Mao