Patents by Inventor Zhao Ma

Zhao Ma 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: 20240142234
    Abstract: The present invention provides a multimass MEMS gyroscope featuring an orthogonal arrangement, which comprises an anchor point unit, a sensing unit and a driving unit; the anchor point unit comprises a central anchor point subunit located at the center of a rectangle and four corner anchor points located at the four corners of the rectangle respectively; the sensing unit comprises four detection mass blocks each of which has a frame structure and is elastically connected between the central anchor point subunit and the corresponding corner anchor point, receding spaces being formed between the detection mass blocks, and four detection decoupling parts; and the driving unit comprises four driving mass blocks, and driving decoupling parts. The gyroscope can improve the arrangement area of transducers and reduce the mass of the detection mass blocks to improve the Coriolis gain, thereby improving the mechanical sensitivity of the gyroscope.
    Type: Application
    Filed: June 21, 2023
    Publication date: May 2, 2024
    Inventors: Zhao Ma, Shan Yang, Zhan Zhan, Shitao Yan, Xiao Kan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
  • Publication number: 20240127955
    Abstract: Systems and methods for mapping cancer classification labels are provided. In a method for generating a cancer label for a cancer patient, the method entails acquiring, from a data source, a cancer classification for a cancer in the cancer patient; extracting, from the cancer classification, primary anatomic site, primary histology, and invasiveness (or behavior) of the cancer; identifying, in a lookup table, an entry having the extracted anatomic site, histology, and invasiveness (or behavior); and retrieving a corresponding cancer label in the entry for the cancer.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 18, 2024
    Inventors: Zhao Dong, Kathryn Nelson Kurtzman, Joerg Bredno, Xiaoji Chen, Amber Yeh, Ting Ma
  • Publication number: 20240121766
    Abstract: Embodiments of the present disclosure provide method and apparatus for determining channel parameter. The determined channel parameter may be used for adaptive subband precoding. A method performed by a network device comprises determining at least one channel parameter for a subband related to a terminal device. The at least one channel parameter for the subband is calculated based on at least one channel parameter for a larger frequency band comprising the subband.
    Type: Application
    Filed: February 9, 2021
    Publication date: April 11, 2024
    Inventors: Zhao Wang, Zhenguo Ma, Rui He, Peng Lin
  • Publication number: 20240110938
    Abstract: The present invention provides a capacitive micromechanical acceleromete. The capacitive micromechanical acceleromete includes a base with anchor points, at least one detection structure pair arranged on one side of the base and elastically connected to the anchor points, and a detection electrode spaced apart from each detection structure pair. Each detection structure pair includes two seesaw structures elastically connected to the base respectively. The seesaw structures are asymmetric about a rotation axis where the anchor points are located; asymmetric portions of the two seesaw structures are reversed and parallel. In a detection modality, changing directions of spacings formed between the two seesaw structures and the detection electrode are opposite. The capacitive micromechanical acceleromete can reduce the impact of the noise of the angular acceleration of the external rotation or the stress and other external factors on the detection of the accelerometer, and improving the detection accuracy.
    Type: Application
    Filed: January 4, 2023
    Publication date: April 4, 2024
    Inventors: Shitao Yan, Zhan Zhan, Shan Yang, Zhao Ma, Xiao Kan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
  • Publication number: 20240108743
    Abstract: A linker peptide for constructing a fusion protein. The linker peptide comprises a flexible peptide and a rigid peptide. The flexible peptide consists of one or more flexible units. The rigid peptide consists of one or more rigid units. The flexible unit comprises two or more amino acid residues selected from Gly, Ser, Ala, and Thr. The rigid unit comprises a human chorionic gonadotropin ?-subunit carboxy-terminal peptide (CTP) bearing a plurality of glycosylation sites. The linker peptide can more effectively eliminate mutual steric hindrance of two fusion molecules, decreasing a reduction/loss of polymerization or activity resulting from improper folding of an active protein or a conformational change. On the other hand, the negatively charged, highly sialylated CTP can resist renal clearance, further prolonging a half-life of a fused molecule and enhancing bioavailability of a fused protein.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 4, 2024
    Inventors: Qiang LI, Yuanli LI, Si CHEN, Zhu WANG, Zhao DONG, Zirui LI, Xinlu MA, Lu YANG, Yongjuan GAO, Yuncheng ZHENG, Naichao SUN
  • Publication number: 20240103523
    Abstract: A system and method for real world autonomous vehicle trajectory simulation may include: receiving training data from a data collection system; obtaining ground truth data corresponding to the training data; performing a training phase to train a plurality of trajectory prediction models; and performing a simulation or operational phase to generate a vicinal scenario for each simulated vehicle in an iteration of a simulation. Vicinal scenarios may correspond to different locations, traffic patterns, or environmental conditions being simulated. Vehicle intention data corresponding to a data representation of various types of simulated vehicle or driver intentions.
    Type: Application
    Filed: December 12, 2023
    Publication date: March 28, 2024
    Inventors: Xing SUN, Wutu LIN, Liu LIU, Kai-Chieh MA, Zijie XUAN, Yufei ZHAO
  • Patent number: 11943864
    Abstract: A fabrication method for stretchable/conformable electronic and optoelectronic circuits and the resulting circuits. The method may utilize a variety of electronic materials including, but not limited to Silicon, GaAs, InSb, Pb Se, CdTe, organic semiconductors, metal oxide semiconductors and related alloys or hybrid combinations of the aforementioned materials. While a wide range of fabricated electronic/optoelectronic devices, circuits, and systems could be manufactured using the embodied technology, a hemispherical image sensor is an exemplary advantageous optoelectronic device that is enabled by this technology. Other applications include but are not limited to wearable electronics, flexible devices for the internet-of-things, and advanced imaging systems.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: March 26, 2024
    Assignee: University of Central Florida Research Foundation, Inc.
    Inventors: Christopher Kyle Renshaw, Zhao Ma
  • Publication number: 20240093996
    Abstract: Provided is a fully decoupled MEMS gyroscope, including an anchor point unit, a sensing unit elastically connected to the anchor point unit, and a driving unit configured to drive the sensing unit to move. The anchor point unit includes a center anchor point subunit located at a center of a rectangle and four side anchor points. The driving unit includes four driving members located on four sides of the rectangle. The sensing unit includes two X mass blocks symmetrically arranged in two avoiding intervals, two Y mass blocks symmetrically arranged in the other two avoiding intervals, four Z mass blocks respectively located at an outer side of each driving member, and four Z detection decoupling members respectively located at an outer side of each Z mass block. The X mass blocks and the Y mass blocks are respectively connected to each side anchor point.
    Type: Application
    Filed: December 27, 2022
    Publication date: March 21, 2024
    Inventors: Zhao Ma, Shitao Yan, Zhan Zhan, Xiao Kan, Shan Yang, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
  • Publication number: 20240085900
    Abstract: A system and method for autonomous vehicle control to minimize energy cost are disclosed. A particular embodiment includes: generating a plurality of potential routings and related vehicle motion control operations for an autonomous vehicle to cause the autonomous vehicle to transit from a current position to a desired destination; generating predicted energy consumption rates for each of the potential routings and related vehicle motion control operations using a vehicle energy consumption model; scoring each of the plurality of potential routings and related vehicle motion control operations based on the corresponding predicted energy consumption rates; selecting one of the plurality of potential routings and related vehicle motion control operations having a score within an acceptable range; and outputting a vehicle motion control output representing the selected one of the plurality of potential routings and related vehicle motion control operations.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Inventors: Xing SUN, Wutu LIN, Liu LIU, Kai-Chieh MA, Zijie XUAN, Yufei ZHAO
  • Patent number: 11926773
    Abstract: Provided herein are organic-inorganic hybrid-perovskites, including metal halide perovskites having a 1D crystal structure. The metal halide perovskites may be luminescent. The metal halide perovskites may include a dopant, including an emitter dopant. Methods of forming metal halide perovskites, and devices including the metal halide perovskites also are provided.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: March 12, 2024
    Assignee: Florida State University Research Foundation, Inc.
    Inventors: Biwu Ma, Zhao Yuan, Chenkun Zhou
  • Patent number: 11926787
    Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 12, 2024
    Assignees: PetroChina Company Limited, CNPC Engineering Technology R&D Company Limited
    Inventors: Shuoqiong Liu, Hua Zhang, Jianzhou Jin, Ming Xu, Yongjin Yu, Fengzhong Qi, Congfeng Qu, Hong Yue, Youcheng Zheng, Wei Li, Yong Ma, Youzhi Zheng, Zhao Huang, Jinping Yuan, Zhiwei Ding, Chongfeng Zhou, Chi Zhang, Zishuai Liu, Hongfei Ji, Yuchao Guo, Xiujian Xia, Yong Li, Jiyun Shen, Huiting Liu, Yusi Feng, Bin Lyu
  • Publication number: 20240074990
    Abstract: The present invention relates to application of gossypol and its optical isomers to preparation of an anti-Coronavirus drug. Specifically disclosed is application of pharmaceutically acceptable salts, solvates, isotopes, stereoisomers, stereoisomer mixtures, and tautomers of the gossypol and its optical isomers to preparation of a drug for preventing and/or treating a disease caused by a Coronavirus. The Coronavirus is MERS-CoV, SARS-CoV, or SARS-CoV-2. It is found in the present invention for the first time that the gossypol and its optical isomers can inhibit the activity of Coronavirus 3CL proteases to achieve an anti-Coronavirus effect. The half maximal inhibitory concentrations of gossypol and (?)-gossypol to SARS-CoV proteases and SARS-CoV-2 3CL proteases are all lower than 10 ?M. The anti-Coronavirus 3CL protease effect is good. Therefore, the gossypol and its optical isomers have the potential for use in the preparation of a drug for preventing and/or treating novel Coronavirus infections.
    Type: Application
    Filed: March 18, 2023
    Publication date: March 7, 2024
    Inventors: Xiaolin XIE, Dezhu ZHANG, Zhao MA, Boyang LI, Xuhua ZHOU, Lei TIAN, Chengyuan LIANG, Taotao QIANG, Jingyi LI, Liang XIN, Shaojun ZHANG, Kangxiong WU, Xiuding YANG, Sundian LIU, Yuting LIU
  • Publication number: 20240069062
    Abstract: The present invention provides an accelerometer, including base, anchor points, seesaw structures elastically, and a differential detection assembly; the seesaw structures includes a first seesaw structure and a second seesaw structure which are parallel to each other and placed in reverse; the anchor points includes a first anchor point and a second anchor point; the first seesaw structure includes a first elastic member and a first mass block connected to the first elastic member; the first mass block is driven by a normal phase carrier drive signal from the first anchor point; the second seesaw structure includes a second elastic member and a second mass block connected to the second elastic member; and the second mass block is driven by a reversed phase carrier drive signal from the second anchor point. The accelerometer can effectively suppress the impact of noise of an angular acceleration of rotation.
    Type: Application
    Filed: December 27, 2022
    Publication date: February 29, 2024
    Inventors: Shitao Yan, Shan Yang, Zhan Zhan, Zhao Ma, Xiao Kan, Hongtao Peng, Yang Li, Kahkeen Lai, Veronica Tan
  • Publication number: 20240060778
    Abstract: The present invention provides a three-axis gyroscope and electronic products, including a drive structure used for driving the three-axis gyroscope, a first sensitive structure used for sensing an angular velocity in a first direction, a second sensitive structure used for sensing an angular velocity in the second direction, a third sensitive structure used for sensing an angular velocity in a third direction.
    Type: Application
    Filed: December 27, 2022
    Publication date: February 22, 2024
    Inventors: Zhan Zhan, Zhao Ma, Xiao Kan, Shitao Yan, Shan Yang, Veronica Tan, Yang Li, Kahkeen Lai
  • Patent number: 11885618
    Abstract: One of the objects of the present invention is to provide a three-axis micromachined gyroscope which improves the detection sensitivity for detecting angular velocity. Accordingly, the present invention provides a three-axis micromachined gyroscope, including: a base; a vibration part suspended by the base, including a vibration assembly for receiving Coriolis force and generating a position change; a drive electrode for driving the vibration part; a detection part connected with the vibration part for detecting position change of the weights after receiving Coriolis force, and converting the position change of the weight into an electrical signal for outputting; and a swing center of each weight being outside the corresponding weight. When the three-axis micromachined gyroscope receives an angular velocity, the swinging weight is subjected to Coriolis force and a corresponding position change occurs.
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: January 30, 2024
    Assignee: AAC KAITAI TECHNOLOGIES (WUHAN) CO., LTD
    Inventors: Zhao Ma, Zhan Zhan, Shan Yang, Xiao Kan, Yang Li, Veronica Tan, Yan Hong, Kahkeen Lai
  • Patent number: 11879907
    Abstract: The invention provides an acceleration sensor, including a sensing unit, a sensing unit includes a ring-shaped outer coupling unit; seesaw structures, including at least two and arranged on an inner side of the outer coupling unit; an inner coupling unit, including an inner coupling elastic beam connecting two adjacent seesaw structures; proof mass blocks fixed on the outer coupling unit or the inner coupling unit or the seesaw structures; an in-plane coupling elastic member elastically connecting the seesaw structures to the outer coupling unit; in-plane displacement detection devices arranged on the proof mass blocks and configured to detect movements of the proof mass blocks along the first direction and/or along the second direction; and out-of-plane displacement detection devices arranged on the outer coupling unit and/or the seesaw structures and/or the inner coupling unit configured to detect movements of the seesaw structures along the third direction.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: January 23, 2024
    Assignee: AAC Kaitai Technologies (Wuhan) CO., LTD
    Inventors: Shitao Yan, Zhan Zhan, Shan Yang, Zhao Ma, Hongtao Peng, Xiao Kan, Yang Li, Kahkeen Lai, Yan Hong, Veronica Tan
  • Publication number: 20230403792
    Abstract: A fabrication method for stretchable/conformable electronic and optoelectronic circuits and the resulting circuits. The method may utilize a variety of electronic materials including, but not limited to Silicon, GaAs, InSb, PbSe, CdTe, organic semiconductors, metal oxide semiconductors and related alloys or hybrid combinations of the aforementioned materials. While a wide range of fabricated electronic/optoelectronic devices, circuits, and systems could be manufactured using the embodied technology, a hemispherical image sensor is an exemplary advantageous optoelectronic device that is enabled by this technology. Other applications include but are not limited to wearable electronics, flexible devices for the internet-of-things, and advanced imaging systems.
    Type: Application
    Filed: January 6, 2023
    Publication date: December 14, 2023
    Inventors: Christopher Kyle Renshaw, Zhao Ma
  • Publication number: 20230391736
    Abstract: The present invention relates to the technical field of medicinal chemistry, and particularly to a method for preparing a 3-tetrazolylmethyl-1,3,5-triazin-2,4-dione compound inhibiting coronavirus 3CL protease activity and use thereof. Specifically, a compound of Formula I, or a pharmaceutically acceptable salt, or an optical isomer, or an isotope-substituted form thereof is provided. The compound effectively inhibits the SARS-CoV-2 3CLpro activity, and is useful in the preparation of a SARS-CoV-2 3CLpro inhibitor to block the replication and transcription of SARS-CoV-2 viruses in patients. The compound prepared in the present invention has high in-vitro safety, and very good prospect of application in the preparation of SARS-CoV-2 3CLpro inhibitors and anti-SARS-CoV-2 drugs.
    Type: Application
    Filed: March 18, 2023
    Publication date: December 7, 2023
    Inventors: Xiaolin XIE, Dezhu Zhang, Zhao Ma, Boyang Li, Xuhua Zhou, Chengyuan Liang, Liang Xin, Lei Tian, Jingyi Li, Kangxiong Wu, Shaojun Zhang, Xiuding Yang, Sundian Liu, Yuting Liu
  • Publication number: 20230372534
    Abstract: The present inventions provides drug-drug conjugates, drug-porphyrin conjugates, nanoparticles of the conjugates, as well as modified nanoparticles having PEGylated exteriors or encapsulated by red blood cell vesicles. The conjugates, nanoparticles and nanocarriers are useful for treating cancers and other diseases, as well as for imaging diseased tissue or organs.
    Type: Application
    Filed: November 8, 2022
    Publication date: November 23, 2023
    Inventors: Yuanpei LI, Xiangdong XUE, Yee HUANG, Zhao MA
  • Publication number: 20230348419
    Abstract: The present invention provides bisaminoquinoline compounds of Formula (I). The present invention also provides nanocarriers comprising compounds of the present invention, and methods of using the nanocarriers for treating diseases and imaging.
    Type: Application
    Filed: September 18, 2020
    Publication date: November 2, 2023
    Inventors: Yuanpei LI, Zhao MA