Patents by Inventor Peng Meng

Peng Meng 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: 20250114415
    Abstract: A method for lowering cholesterol and lipid levels using the Antrodia cinnamomea water-insoluble dietary fiber prepared as herein. After ethanol and water extraction, Antrodia cinnamomea wastes are dried and superfine-comminuted to obtain Antrodia cinnamomea waste powder. The waste powder treated with NaOH solution containing NaBH4 is extracted it twice to obtain two extracts. The two extracts are combined and an appropriate amount of glacial acetic acid are added for neutralization. The extracts are centrifugalized and precipitate is collected. After washing the precipitate with ultrapure water, the precipitate is dissolved with LiCl-DMSO. The precipitate that is insoluble in the LiCl-DMSO solution is dialyzed and freeze-dried to obtain the water-insoluble dietary fiber component ACA-IDK of Antrodia cinnamomea. The LiCl-DMSO solution is subjected to ethanol/DMSO fractional precipitation, and then the precipitate is collected and dialyzed.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 10, 2025
    Inventors: LIANZHONG AI, YONGJUN XIA, PENG MENG, HUI ZHANG, GUANGQIANG WANG, ZHIQIANG XIONG, XIN SONG
  • Patent number: 12233098
    Abstract: A preparation method of Antrodia cinnamomea water-insoluble dietary fiber. After ethanol and water extraction, Antrodia cinnamomea wastes are dried and superfine-comminuted to obtain Antrodia cinnamomea waste powder. The waste powder treated with NaOH solution containing NaBH4 is extracted it twice to obtain two extracts. The two extracts are combined and an appropriate amount of glacial acetic acid are added for neutralization. The extracts are centrifugalized and precipitate is collected. After washing the precipitate with ultrapure water, the precipitate is dissolved with LiCl-DMSO. The precipitate that is insoluble in the LiCl-DMSO solution is dialyzed and freeze-dried to obtain the water-insoluble dietary fiber component ACA-IDK of Antrodia cinnamomea. The LiCl-DMSO solution is subjected to ethanol/DMSO fractional precipitation, and then the precipitate is collected and dialyzed. The water-insoluble dietary fiber component ACA-DK of Antrodia cinnamomea is obtained after freeze-drying.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: February 25, 2025
    Assignee: UNIVERSITY OF SHANGHAI FOR SCIENCE AND TECHNOLOGY
    Inventors: Lianzhong Ai, Yongjun Xia, Peng Meng, Hui Zhang, Guangqiang Wang, Zhiqiang Xiong, Xin Song
  • Publication number: 20240288357
    Abstract: The present disclosure provides a method for constructing a time-varying constitutive model of a seawater-aged GINA gasket for an immersed tube tunnel and relates to the technical field of research of immersed tube waterproof equipment. The method includes the following steps: obtaining stress relaxation curves at different aging temperatures; determining an aging performance change value P of rubber used for a GINA gasket; determining a stress-strain relation curve of the GINA gasket; obtaining a stress-strain relation curve of a full aging cycle; and constructing a constitutive model of stress relaxation and seawater aging of the GINA gasket. According to the present disclosure, a service state of the GINA gasket can be dynamically monitored, which provides a basis for service life evaluation of the GINA gasket and early warning on a risk of the GINA gasket.
    Type: Application
    Filed: April 19, 2022
    Publication date: August 29, 2024
    Inventors: Zhi Nan Hu, Yi Wen Zong, Yu Chu Feng, Yong Gang Du, Zhi Chun Liu, Shuo Peng Meng
  • Patent number: 11964962
    Abstract: Disclosed is a pyridazinone compound represented by Formula (I), or a pharmaceutically acceptable salt, prodrug, hydrate, solvate, polymorph, stereoisomer, or isotopic variant thereof. The compound can be used for preparation of medicinal products for treatment and/or prophylaxis of a disease or condition associated with thyroid hormone abnormalities. The compound has higher selectivity to TH?, better pharmacokinetic parameters, desired stability, and higher agonistic activity toward TH?.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: April 23, 2024
    Assignee: SHANDONG FIRST MEDICAL UNIVERSITY & SHANDONG ACADEMY OF MEDICAL SCIENCES
    Inventors: Qingqiang Yao, Weilin Xie, Véronique Plantevin Krenitsky, Bo Liu, Yan Li, Ying Zhi, Ying Li, Yanling Mu, Jingyong Sun, Haiyang Wang, Zhongyu Wu, Haijiao Chen, Tiandi Ding, Yue Wang, Haoyi Sun, Feipeng Zhang, Peng Meng, Qingxu Liu, Huajie Li, Yige Wang, Shanshan Wen
  • Publication number: 20230167091
    Abstract: Disclosed is a pyridazinone compound represented by Formula (I), or a pharmaceutically acceptable salt, prodrug, hydrate, solvate, polymorph, stereoisomer, or isotopic variant thereof. The compound can be used for preparation of medicinal products for treatment and/or prophylaxis of a disease or condition associated with thyroid hormone abnormalities. The compound has higher selectivity to TH?, better pharmacokinetic parameters, desired stability, and higher agonistic activity toward TH?.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 1, 2023
    Applicant: SHANDONG FIRST MEDICAL UNIVERSITY & SHANDONG ACADEMY OF MEDICAL SCIENCES
    Inventors: Qingqiang YAO, Weilin XIE, Véronique Plantevin KRENITSKY, Bo LIU, Yan LI, Ying ZHI, Ying LI, Yanling MU, Jingyong SUN, Haiyang WANG, Zhongyu WU, Haijiao CHEN, Tiandi DING, Yue WANG, Haoyi SUN, Feipeng ZHANG, Peng MENG, Qingxu LIU, Huajie LI, Yige WANG, Shanshan WEN
  • Publication number: 20220305069
    Abstract: A preparation method of Antrodia cinnamomea water-insoluble dietary fiber. After ethanol and water extraction, Antrodia cinnamomea wastes are dried and superfine-comminuted to obtain Antrodia cinnamomea waste powder. The waste powder treated with NaOH solution containing NaBH4 is extracted it twice to obtain two extracts. The two extracts are combined and an appropriate amount of glacial acetic acid are added for neutralization. The extracts are centrifugalized and precipitate is collected. After washing the precipitate with ultrapure water, the precipitate is dissolved with LiCl-DMSO. The precipitate that is insoluble in the LiCl-DMSO solution is dialyzed and freeze-dried to obtain the water-insoluble dietary fiber component ACA-IDK of Antrodia cinnamomea. The LiCl-DMSO solution is subjected to ethanol/DMSO fractional precipitation, and then the precipitate is collected and dialyzed. The water-insoluble dietary fiber component ACA-DK of Antrodia cinnamomea is obtained after freeze-drying.
    Type: Application
    Filed: September 11, 2020
    Publication date: September 29, 2022
    Inventors: LIANZHONG AI, YONGJUN XIA, PENG MENG, HUI ZHANG, GUANGQIANG WANG, ZHIQIANG XIONG, XIN SONG
  • Patent number: 10849023
    Abstract: An apparatus, method, and computer readable media for requesting and sending block acknowledgement requests (BARs) and block acknowledgments (BAs) is disclosed. A method for BARs is disclosed. The method may include transmitting data frames to two or more wireless communication devices in accordance with a multi-user multiple-input and multiple-output (MU-MIMO). The method may include transmitting block acknowledgement requests (BARs) for the transmitted data frames to the two or more wireless communication devices in accordance with MU-MIMO. The method may include receiving block acknowledges (BA) of the data frames from the two or more wireless communication devices in accordance with MU-MIMO. A method for BAs is disclosed. The method may include receiving data frames from a second wireless communication device.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: November 24, 2020
    Assignee: Intel Corporation
    Inventors: Yongsen Ma, Rongzhen Yang, Peng Meng, Qinghua Li, Huaning Niu
  • Publication number: 20190261224
    Abstract: An apparatus, method, and computer readable media for requesting and sending block acknowledgement requests (BARs) and block acknowledgments (BAs) is disclosed. A method for BARs is disclosed. The method may include transmitting data frames to two or more wireless communication devices in accordance with a multi-user multiple-input and multiple-output (MU-MIMO). The method may include transmitting block acknowledgement requests (BARs) for the transmitted data frames to the two or more wireless communication devices in accordance with MU-MIMO. The method may include receiving block acknowledges (BA) of the data frames from the two or more wireless communication devices in accordance with MU-MIMO. A method for BAs is disclosed. The method may include receiving data frames from a second wireless communication device.
    Type: Application
    Filed: January 22, 2019
    Publication date: August 22, 2019
    Inventors: Yongsen Ma, Rongzhen Yang, Peng Meng, Qinghua Li, Huaning Niu
  • Patent number: 10219181
    Abstract: An apparatus, method, and computer readable media for requesting and sending block acknowledgement requests (BARs) and block acknowledgments (BAs) is disclosed. A method for BARs is disclosed. The method may include transmitting data frames to two or more wireless communication devices in accordance with a multi-user multiple-input and multiple-output (MU-MIMO). The method may include transmitting block acknowledgement requests (BARs) for the transmitted data frames to the two or more wireless communication devices in accordance with MU-MIMO. The method may include receiving block acknowledges (BA) of the data frames from the two or more wireless communication devices in accordance with MU-MIMO. A method for BAs is disclosed. The method may include receiving data frames from a second wireless communication device.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: February 26, 2019
    Assignee: Intel Corporation
    Inventors: Yongsen Ma, Rongzhen Yang, Peng Meng, Qinghua Li, Huaning Niu
  • Publication number: 20180317262
    Abstract: This disclosure describes methods, apparatus, and systems related to a conditional random access system. A device may identify a random access trigger frame on a communication channel, received from a first device, the trigger frame includes at least in part one or more random access resource units and one or more random access conditions. The device may measure a power level of the random access trigger frame. The device may determine a transmit power level associated with the device. The device may determine a received signal power level associated with the first device based at least in part on the one or more random access conditions.
    Type: Application
    Filed: September 29, 2015
    Publication date: November 1, 2018
    Inventors: Rongzhen YANG, Peng MENG, Qinghua LI, Robert J. STACEY, Po-Kai HUANG
  • Patent number: 10044541
    Abstract: This disclosure describes systems, methods, and computer-readable media related to phishing and brand protection via copycat detection. In some embodiments, a plurality of Orthogonal Frequency Division Multiplexing (OFDM) symbol durations may be determined. A plurality of data streams may be generated by executing a plurality of sliding window operations using a respective shifting window for each of the plurality of OFDM symbol durations. Each of the plurality of data streams may be dissected into a respective plurality of segments using a total number of cyclic prefix (CP) lengths associated with the respective shifting window, wherein each segment of the respective plurality of segments is a vector. A plurality of vector sums corresponding to each of the plurality of data streams may be determined. A Wi-Fi signal may be detected when one of the plurality of vector sums exceeds a threshold.
    Type: Grant
    Filed: September 28, 2015
    Date of Patent: August 7, 2018
    Assignee: Intel IP Corporation
    Inventors: Po-Kai Huang, Qinghua Li, Robert Stacey, Rongzhen Yang, Xiaogang Chen, Peng Meng
  • Patent number: 9924474
    Abstract: Some wireless communications environments, such as Wi-Fi, may include inexpensive power amplifiers where the power adjustment may not be accurate, and may also include pathloss measurement errors that are high enough to degrade performance of a power control algorithm. To address this issue, an exemplary aspect is directed toward a finite state power control algorithm and technique that, while designed for next generation Wi-Fi standards, such as 802.11ax, can in general be used with any wireless communication protocol or standard.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: March 20, 2018
    Assignee: INTEL IP CORPORATION
    Inventors: Rongzhen Yang, Po-Kai Huang, Hujun Yin, Robert Stacey, Yongsen Ma, Peng Meng
  • Publication number: 20180054758
    Abstract: This disclosure describes methods, apparatus, and systems related to a header compression system. A first computing device comprising one or more processors and one or more transceiver components may determine a Medium Access Control (MAC) frame to be sent to a second computing device, wherein the MAC frame includes one or more MAC Protocol Data Units (MPDUs). The first computing device may determine one or more fields included in the one or more MPDUs. The first computing device may generate a compression control field that includes one or more bits associated with the one or more fields included in the one or more MPDUs. The first computing device may generate the MAC frame to include the compression control field. The first computing device may cause to send the MAC frame to the second computing device.
    Type: Application
    Filed: March 27, 2015
    Publication date: February 22, 2018
    Inventors: Peng Meng, Rongzhen Yang, Qinghua Li, Robert Stacey
  • Publication number: 20180035387
    Abstract: A method is provided by the present invention, comprises determining communication channel quality from a first wireless communications device to one or more other wireless communications devices, and assigning a zone/subband and corresponding power level to the one or more other wireless communications devices based on the communication channel quality. The method is directed toward at least addressing the interference from neighboring Access Points (APs), and reducing interference between devices using different power zones/subbands when the wide-band of Orthogonal Frequency-Division Multiple Access (OFDMA) based technologies were adopted in Wi-Fi systems for unlicensed bands.
    Type: Application
    Filed: March 27, 2015
    Publication date: February 1, 2018
    Inventors: Rongzhen YANG, Peng MENG, Po-Kai HUANG, Qinghua LI, Hujun YIN, Robert STACEY, Xiaogang CHEN
  • Publication number: 20170331714
    Abstract: One key performance indicator of legacy devices is throughput. In a co-existence or mixed environment with HEW and legacy devices, this throughput of the legacy device(s) can be greatly degraded or reduced to nearly 0 when existing CCA adjustment techniques are utilized. By using a joint-sensing-adapting scheme to adjust CCA levels, this problem can be addressed.
    Type: Application
    Filed: December 15, 2014
    Publication date: November 16, 2017
    Inventors: Rongzhen YANG, Yongsen MA, Qinghua LI, Peng MENG
  • Publication number: 20170324518
    Abstract: Techniques for presenting communication between two or more stations in a WLAN environment are provided. Specifically, methods are presented, that when taken alone or together, provide a device or group of devices with an efficient way of selecting the appropriate BA size based on changes in the environment. The present disclosure includes a method that provides a wireless device with the option to use various packets per bit in a block acknowledgment mechanism based on a window duration and packet error rate.
    Type: Application
    Filed: December 12, 2014
    Publication date: November 9, 2017
    Inventors: Peng MENG, Rongzhen YANG, Qinghua LI
  • Publication number: 20170280358
    Abstract: An apparatus, method, and computer readable media for requesting and sending block acknowledgement requests (BARs) and block acknowledgments (BAs) is disclosed. A method for BARs is disclosed. The method may include transmitting data frames to two or more wireless communication devices in accordance with a multi-user multiple-input and multiple-output (MU-MIMO). The method may include transmitting block acknowledgement requests (BARs) for the transmitted data frames to the two or more wireless communication devices in accordance with MU-MIMO. The method may include receiving block acknowledges (BA) of the data frames from the two or more wireless communication devices in accordance with MU-MIMO. A method for BAs is disclosed. The method may include receiving data frames from a second wireless communication device.
    Type: Application
    Filed: September 29, 2014
    Publication date: September 28, 2017
    Applicant: Intel Corporation
    Inventors: Yongsen Ma, Rongzhen Yang, Peng Meng, Qinghua Li, Huaning Niu
  • Publication number: 20170238265
    Abstract: Some wireless communications environments, such as Wi-Fi, may include inexpensive power amplifiers where the power adjustment may not be accurate, and may also include pathloss measurement errors that are high enough to degrade performance of a power control algorithm. To address this issue, an exemplary aspect is directed toward a finite state power control algorithm and technique that, while designed for next generation Wi-Fi standards, such as 802.11ax, can in general be used with any wireless communication protocol or standard.
    Type: Application
    Filed: September 18, 2014
    Publication date: August 17, 2017
    Inventors: Rongzhen YANG, Po-Kai HUANG, Hujun YIN, Robert STACEY, Yongsen MA, Peng MENG
  • Publication number: 20170208153
    Abstract: Wireless devices, methods, and computer readable media for a high efficiency (HE) signal-A field are disclosed. An apparatus of a HE wireless local area network (HEW) station is disclosed. The apparatus of the HEW station includes circuitry configured to: generate a HE preamble comprising a legacy signal (L-SIG) field followed by a HE-SIG-A1 field, wherein the HE-SIG-A1 field is encoded individually. The circuitry may be further configured to transmit the HE preamble on at least one from the following group: multiple subcarriers of a sub-channel and multiple sub-channels. The circuitry may be configured to transmit the HE preamble with a cyclic prefix (CP) of the HE-SIG-A field that is longer than 0.8 micro-seconds (?s). The circuitry may be configured to indicate enhanced robustness of the packet in a length field of the L-SIG field, a polarization of a repeated L-SIG, and/or a field of the HE-SIG-A.
    Type: Application
    Filed: June 26, 2015
    Publication date: July 20, 2017
    Inventors: Qinghua Li, Xiaogang Chen, Po-Kai Huang, Rongzhen Yang, Peng Meng
  • Publication number: 20170093605
    Abstract: This disclosure describes systems, methods, and computer-readable media related to phishing and brand protection via copycat detection. In some embodiments, a plurality of Orthogonal Frequency Division Multiplexing (OFDM) symbol durations may be determined. A plurality of data streams may be generated by executing a plurality of sliding window operations using a respective shifting window for each of the plurality of OFDM symbol durations. Each of the plurality of data streams may be dissected into a respective plurality of segments using a total number of cyclic prefix (CP) lengths associated with the respective shifting window, wherein each segment of the respective plurality of segments is a vector. A plurality of vector sums corresponding to each of the plurality of data streams may be determined. A Wi-Fi signal may be detected when one of the plurality of vector sums exceeds a threshold.
    Type: Application
    Filed: September 28, 2015
    Publication date: March 30, 2017
    Inventors: Po-Kai Huang, Qinghua Li, Robert Stacey, Rongzhen Yang, Xiaogang Chen, Peng Meng