Patents by Inventor Shengwei Zhang
Shengwei 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).
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Publication number: 20240245129Abstract: The present embodiment discloses an atomizing core, including an atomizing base and a heating member. The atomizing base is configured to be in contact with an atomizing medium. The atomizing base has an atomizing passage inside, and an air inlet and an air outlet of the atomizing passage are respectively in communication with two end faces of the atomizing base. The cross section of the atomizing passage perpendicular to the extending direction thereof has at least two shapes. The heating member is disposed in the atomizing passage and is arranged in a circumferential direction of the atomizing passage. The heating member at least covers more than half of the atomizing passage in the circumferential direction.Type: ApplicationFiled: April 1, 2024Publication date: July 25, 2024Applicant: SHENZHEN GEEKVAPE TECHNOLOGY CO., LTD.Inventor: Shengwei ZHANG
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Publication number: 20240201944Abstract: Embodiments of the present invention provide a sound recording method and apparatus. The method includes: displaying, by a terminal device, a first interface, where the first interface includes a first control, and the first control includes: a first option used for selecting a recording whose output specification is sound quality with a first bit width, and a second option used for selecting a recording whose output specification is sound quality of a second bit width; and processing, by the terminal device in a case that the terminal device receives an operation of selecting the first option, a recording obtained by a microphone, to obtain a recording with the first bit width; or processing, by the terminal device in a case that the terminal device receives an operation of selecting the second option, a recording obtained by a microphone, to obtain a recording with the second bit width.Type: ApplicationFiled: April 21, 2022Publication date: June 20, 2024Inventors: Xiao YANG, Jianyong XUAN, Zhenyi LIU, Yuanyou WU, Shengwei ZHANG, Jianfei CHU, Chienfeng YEH
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Publication number: 20230412905Abstract: The present invention provides methods and systems for a multimodal, portable imaging platform that can be easily installed on a mobile phone or other mobile communication devices carrying a camera. The portable imaging system includes an electronic device with a camera, a base attachment, and at least two interchangeable imaging heads. The base attachment is configured to connect to the digital device on one side and at least two removable, interchangeable imaging heads on the other side. The connected imaging head is in optical communication with the camera. Switching between different imaging modalities is as simple as switching between the interchangeable imaging heads. Each removable imaging head contains its own light source (or is optically connected to a laser diode disposed in the base attachment), lens, and/or optical filters that can be attached quickly to the same base attachment.Type: ApplicationFiled: November 2, 2021Publication date: December 21, 2023Inventors: Qingshan Wei, Shengwei Zhang
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Patent number: 11735899Abstract: A retractable data cable assembly is provided, which includes a cable, a winding assembly, a movable assembly and a housing defining an accommodating cavity where the winding assembly and the movable assembly are arranged. The cable is wound around the winding assembly and exposed out of the housing. The winding assembly includes a winder rotatable with respect to the housing. The movable assembly is disposed on a side of the winder and positioned to connect to the housing. The movable assembly includes a transmission assembly and an auxiliary member respectively coupled with the winder and the transmission assembly. The auxiliary member produces elastic deformation to provide the transmission assembly with a preload force for swinging toward or away from the side of the auxiliary member. The storage of the retractable data cable assembly is more convenient.Type: GrantFiled: October 20, 2022Date of Patent: August 22, 2023Assignee: DONGGUAN CEESING INTELLIGENT DEVICE MANUFACTURING CO., LTDInventors: Zhanxing Lin, Shengwei Zhang, Min Ruan, Longkou Chen
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Patent number: 11658448Abstract: The present disclosure relates to the technical field of data cables, more particularly to a unidirectional free-pulling data cable that includes a first wire, a second wire and a hollow housing in which a wheel core, a follow-up circuit board, a clamping assembly, and a fixed conductive board disposed on one side of the housing corresponding to and electrically connected to the follow-up circuit board are arranged. The wheel core, with an elastic member disposed therein and a wheel cover disposed at the opposite side thereof, rotates relative to the housing. The first and second wires are exposed out of the housing partially. The clamping assembly cooperates with the wheel cover to position the wheel core to limit the rotation thereof, which solves the problem that the input and output ends of the existing telescopic data cable need to be stretched simultaneously when using, and is more convenient to use.Type: GrantFiled: July 22, 2022Date of Patent: May 23, 2023Assignee: Dongguan Ceesing Intelligent Device Manufacturing Co., LtdInventors: Min Ruan, Shengwei Zhang, Zhanxing Lin
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Publication number: 20230024575Abstract: The present disclosure relates to the technical field of data cables, more particularly to a unidirectional free-pulling data cable that includes a first wire, a second wire and a hollow housing in which a wheel core, a follow-up circuit board, a clamping assembly, and a fixed conductive board disposed on one side of the housing corresponding to and electrically connected to the follow-up circuit board are arranged. The wheel core, with an elastic member disposed therein and a wheel cover disposed at the opposite side thereof, rotates relative to the housing. The first and second wires are exposed out of the housing partially. The clamping assembly cooperates with the wheel cover to position the wheel core to limit the rotation thereof, which solves the problem that the input and output ends of the existing telescopic data cable need to be stretched simultaneously when using, and is more convenient to use.Type: ApplicationFiled: July 22, 2022Publication date: January 26, 2023Applicant: Dongguan Ceesing Intelligent Device Manufacturing Co., LtdInventors: Min Ruan, Shengwei Zhang, Zhanxing Lin
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Patent number: 10341792Abstract: Described are techniques for distributing audio data to multiple audio devices for generation of a synchronized audio output. A master device may receive audio data from a content server or other remote data source and store the audio data in a local cache. The master device may provide the audio data to multiple slave devices using a single multicast transmission. In some cases, the master device may also provide the audio data to individual slave devices unable to receive the multicast transmission using a network connection. Each slave device may store the audio data in a local cache. To generate the audio output, each audio device may retrieve the audio data from the associated local cache, which may enable the audio data to be distributed without modifying the commands used by audio applications to generate the audio output.Type: GrantFiled: November 21, 2016Date of Patent: July 2, 2019Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Shengwei Zhang, Jin Guo, Alexander Feldman, Ashish Shukla
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Patent number: 10149056Abstract: Described are techniques for configuring a group of devices to distribute and receive data in a manner that reduces consumption of network resources. A larger group of devices may be divided into subsets of devices, each subset including a master device that provides data to multiple slave devices via a multicast transmission. A master device may be determined based on the respective signal quality between the audio devices and an access point, and the number of other audio devices to which each respective audio device may provide data. Other devices having respective signal quality for communication with the master device that exceeds a threshold may be designated as slave devices. Once a first subset is formed, the remaining devices may be grouped into additional subsets. Remaining devices that are not a part of any subset may receive data via communication with an access point.Type: GrantFiled: December 9, 2016Date of Patent: December 4, 2018Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Shengwei Zhang, Alexander Feldman, Jin Guo, Ashish Shukla
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Patent number: 10027592Abstract: A group of computing devices use a wireless channel for communication, resulting in congestion. Within that group, some devices may need to exchange time sensitive application data, such as data indicative of control inputs received from a user. A destination device may transmit a clear to send (CTS) frame over the channel that indicates a CTS interval indicative of a time to suspend transmission. Other computing devices respond to the CTS frame by suspending transmission for the specified CTS interval. However, a source device in the group of many computing devices receives the CTS frame and initiates transmission of application data instead of suspending transmission. As a result, the source device transmits while other computing devices are not transmitting. In some implementations a beacon frame may be transmitted before a CTS frame. The destination device may confirm receipt of the application data by transmitting an acknowledgement to the source device.Type: GrantFiled: April 29, 2016Date of Patent: July 17, 2018Assignee: AMAZON TECHNOLOGIES, INCInventors: Jin Guo, Shengwei Zhang, Qingyun Wei, King Shaw
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Patent number: 9924438Abstract: Devices, systems and methods are disclosed for allowing a mobile device to roam from a first frequency band to a second frequency band for a dual band access point when a signal strength associated with the first frequency band improves. For example, the mobile device may store a first signal strength associated with the first frequency band when the mobile device first connects to the first frequency band and may monitor subsequent signal strengths to determine if they exceed the first signal strength. When a subsequent signal strength exceeds the first signal strength, the mobile device may use this as an indication that the mobile device is closer to the access point and within range of the second frequency band. The mobile device may then detect and connect to the second frequency band.Type: GrantFiled: June 18, 2015Date of Patent: March 20, 2018Assignee: Amazon Technologies, Inc.Inventors: Jin Guo, Binh Quoc Tran, Shengwei Zhang, Jay William Kruse
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Patent number: 9894604Abstract: Approaches enable a device capable of wireless communication, such as a device having a wireless adapter, to automatically select and connect to an available wireless access point (AP) having favorable performance, security, and/or other attributes that may be ascertained through various parameters, despite the wireless AP not being the last-known and/or last-connected-to wireless AP. The wireless-enabled device may determine the wireless AP to connect to in a number of ways, such as by determining all available wireless APs in the vicinity of the device and identifying, ranking and/or scoring the parameters for some or all of the available wireless APs to determine a ranking of the wireless APs. Once a favorable wireless AP is identified, the device may automatically attempt to connect to the wireless AP. If the wireless AP is not available, the device may automatically attempt to connect to the next wireless AP in the ranked list, etc.Type: GrantFiled: March 23, 2015Date of Patent: February 13, 2018Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Binh Quoc Tran, Jin Guo, Shengwei Zhang, Shao-Cheng Wang
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Patent number: 9497680Abstract: Devices, systems and methods are disclosed for allowing a mobile device to connect to a network based on data rates. For example, the mobile device may select from available networks based on data rates associated with the available networks. In addition, the mobile device may determine to roam from a current network based on data rates. For example, the mobile device may roam when an expected throughput exceeds an actual throughput or when an anticipated throughput requirement exceeds the actual throughput.Type: GrantFiled: June 18, 2015Date of Patent: November 15, 2016Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Binh Quoc Tran, Jin Guo, Shengwei Zhang, Jay William Kruse
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Patent number: D950488Type: GrantFiled: July 7, 2020Date of Patent: May 3, 2022Assignee: DONGGUAN CEESING INTELLIGENT DEVICE MANUFACTURING CO.LTDInventors: Min Ruan, Shengwei Zhang, Zhanxing Lin