Patents by Inventor Lingfeng Wang
Lingfeng Wang 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: 20240152863Abstract: Systems and methods of verifying pairings of price tag labels and products at a product storage facility include an image capture device that moves about and captures images of product storage structures at the product storage facility, and a database that stores inventory data associated with the products stocked at the product storage facility. A computing device processes the images to extract one or more characters from the price tag labels and products detected in the images, correlates the extracted characters to the inventory data to identify a product code and a product name that matches the characters extracted from the price tag labels and the products. If the characters extracted from the price tag and from the on-shelf product to which the price tag label is allocated match, the database is updated to reflect that the price tag label is properly allocated to the appropriate on-shelf product.Type: ApplicationFiled: November 9, 2022Publication date: May 9, 2024Inventors: Lingfeng Zhang, Wei Wang, Avinash Madhusudanrao Jade, Raghava Balusu, Mingquan Yuan, Jing Wang, Han Zhang, Zhaoliang Duan, William Craig Robinson, Jr., Benjamin R. Ellison, Paul Lewis Lobo
-
Patent number: 11976054Abstract: The present invention relates to an amide derivative and use thereof in medicine, and specifically to an amide derivative shown as general formula (I) or a stereoisomer, solvate, metabolite, deuteride, prodrug, pharmaceutically acceptable salt or cocrystal thereof, a pharmaceutical composition containing the same, and use of the compound or the composition disclosed herein in preparing an NLRP3 inhibitor.Type: GrantFiled: November 12, 2020Date of Patent: May 7, 2024Assignee: Chengdu Baiyu Pharmaceutical Co., Ltd.Inventors: Yonggang Wei, Hongzhu Chu, Yue Gao, Lingfeng Xiong, Guizhuan Su, Meiwei Wang, Yi Sun
-
Publication number: 20240135315Abstract: Systems and methods of analyzing on-shelf price tag labels and products at a product storage facility include an image capture device that captures one or more images of one or more product storage structures at a product storage facility. A computing device communicatively coupled to the image capture device analyzes the images of the product storage structures captured by the image capture device and detects individual price tag labels and individual products located on the product storage structure. Based on the detection of the price tag labels and the products, the computing device also defines separate product storage spaces of the product storage structure, determines which price tag labels are allocated to which of the separate product storage spaces, and associates in a database the price tag labels allocated to the product storage spaces with the products stored in those product storage spaces.Type: ApplicationFiled: October 20, 2022Publication date: April 25, 2024Inventors: Jing Wang, Han Zhang, Lingfeng Zhang, Zhaoliang Duan, Mingquan Yuan, Wei Wang, Benjamin R. Ellison, Avinash M. Jade, Raghava Balusu, Zhichun Xiao
-
Patent number: 11966900Abstract: A transaction record is created showing a purchase transaction of a customer. A CV profile showing a list of items in the transaction obtained from images is also obtained. The items in the transaction record are compared to items on the list. When there is a discrepancy, an action to take is determined.Type: GrantFiled: July 16, 2020Date of Patent: April 23, 2024Assignee: Walmart Apollo, LLCInventors: Zhichun Xiao, Lingfeng Zhang, Jon Hammer, Joseph Duffy, Yao Liu, Sicong Fang, Xiang Yao, Pingyuan Wang, Yu Tao, Tianyi Mao, Yutao Tang, Feiyun Zhu, Han Zhang, Chunmei Wang, Pingjian Yu, Muzzammil Afroz, Haining Liu
-
Publication number: 20240119735Abstract: Systems and methods of monitoring inventory of a product storage facility include an image capture device configured to move about the product storage areas of the product storage facility and capture images of the product storage areas from various angles. A computing device coupled to the image capture device obtains the images of the product storage areas captured by the image capture device and processes the obtained images of the product storage areas to detect individual products captured in the obtained images. Based on detection of the individual products captured in the images, the computing device analyzes each of the obtained images to detect one or more adjacent product storage structures (shelves, pallets, etc.) and identifies and selects a single image that fully shows a product storage structure of interest and fully shows each of the products stored on the product storage structure of interest.Type: ApplicationFiled: October 11, 2022Publication date: April 11, 2024Inventors: Lingfeng Zhang, Mingquan Yuan, Paul Lewis Lobo, Avinash M. Jade, Zhichun Xiao, William Craig Robinson, JR., Zhaoliang Duan, Wei Wang, Han Zhang, Raghava Balusu, Tianyi Mao
-
Publication number: 20240110095Abstract: The present disclosure belongs to the technical field of nanomaterial synthesis, and in particular, to a preparation method for a narrow-linewidth alloy quantum dot. The preparation method provided by the present disclosure includes the following steps: in a protective gas atmosphere, mixing a cadmium source, an organic ligand, and an organic solvent with a first selenium source for a nucleation reaction to obtain an organic solution of a CdSe quantum dot core; and mixing the organic solution of the CdSe quantum dot core, a zinc source and an inorganic anion source for shell coating to obtain the narrow-linewidth alloy quantum dot, where the inorganic anion source includes a second selenium source.Type: ApplicationFiled: March 30, 2023Publication date: April 4, 2024Inventors: Qinghua LI, Lingfeng WANG, Xuping LIU, Xiao JIN, Dongyu LI, Deng WANG, Jingke BAI, Bing XU
-
Publication number: 20240014567Abstract: The present disclosure provides a wide beam radiation leakage coaxial cable, which includes an inner conductor, an insulating layer, an outer conductor and a sheath coaxially nested from inside to outside in sequence, at least two columns of slot groups are provided on the outer conductor, the columns of slot groups are distributed at different angles in the circumferential direction of the outer conductor, the included angle between two adjacent columns of slot groups is ?=?/n, where ? is the target radiation width, n is the number of columns of slot groups, each column of slot groups includes a plurality of slot arrays periodically arranged in the axial direction of the outer conductor, the pitch of each column of slot groups is the same, the pitch phase of each column of slot groups on the same leakage cable section is consistent, and each slot array includes a plurality of slots.Type: ApplicationFiled: March 8, 2021Publication date: January 11, 2024Inventors: Haiyan SONG, Zhonghua LIU, Jianghua SHEN, Huibing WANG, Chao WU, Xuezi XU, Yi ZHOU, Cenjia LV, Lingfeng WANG, Yuanjing LI
-
Publication number: 20230124841Abstract: A haptic sensing device, including a light source, an optical waveguide, a photoelectric sensor, and a housing. The optical waveguide includes a waveguide layer and a cladding, the cladding encloses the waveguide layer, and a refractive index of the waveguide layer is greater than a refractive index of the cladding. The waveguide layer includes a plurality of paths, the light source is disposed at an input end of each path, and the photoelectric sensor is disposed at an output end of each path. The light source, the optical waveguide, and the photoelectric sensor are accommodated in the housing. A plurality of contacts are distributed on the housing. When a contact is pressed, the contact is in contact with one path, and the path is deformed. When any two contacts are pressed, the two contacts are in contact with different paths.Type: ApplicationFiled: December 16, 2022Publication date: April 20, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Stephen Lingfeng Wang, Hongbin Liu, Jian Hu, Federica De Chiara, Gang Ni
-
Patent number: 9942880Abstract: An apparatus includes a plurality of antennae, one or more receiver chains, non-volatile memory and a signal processor. The non-volatile memory stores instructions for executing by the processor. The processor, when executing the instructions, is configured to determine a first threshold value, apply, to each of a plurality of signals individually received through different antennae, windowing in the frequency domain, and to determine as a windowing result, for individual window frequency positions, a number of data values above the first threshold, to merge the windowing results determined for the individual signals for corresponding windowing positions, to identify as noise bands spectral areas with merged windowing results above second threshold, and to transmit and/or receive signals in spectral bands outside of the noise band spectral areas.Type: GrantFiled: February 1, 2017Date of Patent: April 10, 2018Assignee: Kabushiki Kaisha ToshibaInventor: Lingfeng Wang
-
Patent number: 9844060Abstract: It is provided an apparatus, including base station means to provide a base station functionality using component carriers; neighbor detecting means to detect a neighboring base station; informing means to inform a coordinating device about the neighboring base station; willingness setting means to set a willingness to perform self-tuning based on a respective long-term priority for each component carrier, wherein the long-term priorities are received from the coordinating device, and the willingness is only set if the long-term priorities are not in contradiction to an actual requirement, willingness providing means to provide an indication of the willingness to the coordinating device; and self-tuning means to perform self-tuning if an agreement statement is received from the coordinating device, wherein, as a result of the self-tuning, a usage of each component carrier by the base station means is based on the received long-term information and the actual requirement.Type: GrantFiled: April 15, 2011Date of Patent: December 12, 2017Assignee: Nokia Solutions and Networks OyInventors: Yong Teng, Yuanyong Yin, Lingfeng Wang, Jiang Wang, Jing Xu, Kari Veikko Horneman
-
Publication number: 20170223664Abstract: According to an embodiment an apparatus comprises a plurality of antennae, one or more receiver chains, non-volatile memory and a signal processor. The non-volatile memory stores instructions for executing by the processor. The processor, when executing the instructions, is configured to determine a first threshold value, apply, to each of a plurality of signals individually received through different antennae, windowing in the frequency domain, and to determine as windowing result, for individual window frequency positions, a number of data values above the first threshold, to merge the windowing results determined for the individual signals for corresponding windowing positions, to identify as noise bands spectral areas with merged windowing results above second threshold and to transmit and/or receive signals in spectral bands outside of the noise band spectral areas.Type: ApplicationFiled: February 1, 2017Publication date: August 3, 2017Applicant: Kabushiki Kaisha ToshibaInventor: Lingfeng WANG
-
Patent number: 9231668Abstract: Channel activity and subsequent access is determined by antenna selection. A sensing period is allocated into slots, dependent on the number of available antennas. For each slot, a distinct set of antennas is used for sensing for channel activity. Results of channel activity measurements for the slots are combined to form a channel activity report.Type: GrantFiled: November 9, 2011Date of Patent: January 5, 2016Assignee: Kabushiki Kaisha ToshibaInventors: Lingfeng Wang, Justin Coon, Yue Wang
-
Publication number: 20150043670Abstract: Channel activity and subsequent access is determined by antenna selection. A sensing period is allocated into slots, dependent on the number of available antennas. For each slot, a distinct set of antennas is used for sensing for channel activity. Results of channel activity measurements for the slots are combined to form a channel activity report.Type: ApplicationFiled: November 9, 2011Publication date: February 12, 2015Applicant: Kabushiki Kaisha ToshibaInventors: Lingfeng Wang, Justin Coon, Yue Wang
-
Publication number: 20140036714Abstract: It is provided an apparatus, including base station means to provide a base station functionality using component carriers; neighbor detecting means to detect a neighboring base station; informing means to inform a coordinating device about the neighboring base station; willingness setting means to set a willingness to perform self-tuning based on a respective long-term priority for each component carrier, wherein the long-term priorities are received from the coordinating device, and the willingness is only set if the long-term priorities are not in contradiction to an actual requirement, willingness providing means to provide an indication of the willingness to the coordinating device; and self-tuning means to perform self-tuning if an agreement statement is received from the coordinating device, wherein, as a result of the self-tuning, a usage of each component carrier by the base station means is based on the received long-term information and the actual requirement.Type: ApplicationFiled: April 15, 2011Publication date: February 6, 2014Applicant: Nokia Siemens Networks OyInventors: Yong Teng, Yuanyong Yin, Lingfeng Wang, Jiang Wang, Jing Xu, Kari Veikko Horneman