Patents by Inventor Jian Cai

Jian Cai 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: 20200192795
    Abstract: A method includes moving data in a defect range from a defective area of a data storage medium to a reserve area of the data storage medium, and identifying the defect range by an address of a start of the defect range and a defect length. A logical address table is updated with the address of the start of the defect range, the defect length and an offset to the reserve area.
    Type: Application
    Filed: December 18, 2018
    Publication date: June 18, 2020
    Inventors: LiBin Cai, Jian Qiang, Kang Hai Lim, Choon Wei Ng
  • Patent number: 10687367
    Abstract: A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: June 16, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Bin Liu, Yongbo Zeng, Jian Wang, Guorong Li, Yu Cai
  • Patent number: 10668047
    Abstract: Provided herein are compounds of formula (I)-(VI): wherein the variables are defined herein, processes of making them, and methods of treating cancer comprising administering such compounds.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: June 2, 2020
    Assignee: Molecular Templates, Inc.
    Inventors: Mark Matteucci, Xiaohong Cai, Yeyu Cao, Hailong Jiao, Jing Yuan Ma, Jian-Xin Duan
  • Patent number: 10663437
    Abstract: An improved domain transformation method for a dispersive ultrasonic guided wave signal, including the following steps: obtaining a dispersive wave number curve and a non-dispersive wave number curve corresponding to a mode of an ultrasonic guided wave signal; calculating an ultrasonic guided wave excitation waveform that is in distance domain and that has a reduced space width; obtaining an ultrasonic guided wave impulse response signal in distance domain; and calculating and obtaining a non-dispersive ultrasonic guided wave distance-domain signal whose resolution is enhanced.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: May 26, 2020
    Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
    Inventors: Jian Cai, Shenfang Yuan
  • Patent number: 10663143
    Abstract: Materials and optical components formed thereof that are suitable for use in a lighting apparatus to impart a color filtering effect to visible light. At least a portion of such an optical component is formed of a composite material comprising a polymeric matrix material and an inorganic particulate material that contributes a color filtering effect to visible light passing through the composite material, and the particulate material comprises a neodymium compound containing Nd3+ ions.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: May 26, 2020
    Assignee: Consumer Lighting (U.S.), LLC
    Inventors: Dengke Cai, Thomas Clynne, Jianmin He, Mark Edward Kaminski, Benjamin Lee Yoder, Xiaojun Ren, Huisheng Zhou, Zhiyong Wang, Jian Li
  • Publication number: 20200153604
    Abstract: Embodiments of this application provide a hybrid-cloud data storage method and apparatus, a related device, and a cloud system. The data storage method includes: obtaining, by a gateway of a private cloud, to-be-stored data; determining partial data to be encrypted in the to-be-stored data, to obtain first target data; obtaining a first ciphertext obtained after the first target data is encrypted, the first target data being encrypted according to a first key provided by an encryption chip connected to the gateway; generating second target data including the first ciphertext according to the first ciphertext; generating a data slice corresponding to the second target data according to the second target data; and transmitting the data slice corresponding to the second target data to a public cloud for storage.
    Type: Application
    Filed: January 15, 2020
    Publication date: May 14, 2020
    Inventors: Bin SUN, Jian WANG, Jie LI, Xianbin WU, Yupeng QU, Ailing WEI, Shu CAI, Youlan GONG, Lihu WANG
  • Patent number: 10647712
    Abstract: A compound of general formula I: is disclosed. The compound be used to prevent or treat hepatitis B virus infection.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: May 12, 2020
    Assignee: SUZHOU ARK BIOPHARMACEUTICAL CO., LTD.
    Inventors: Cheng Peng, Qing Xu, Teng Feng, Xiashi Lv, Xiaogang Lai, Rui Cui, Shaoyun Zhang, Jian Han, Chaojun Gong, Zhaoxiong Cai, Yang Zhou, Gang Zou, Danbin Li, Haiqing Yuan, Zhen Jim Wu
  • Publication number: 20200134113
    Abstract: A method for accelerating an explicit finite element analysis (FEA) simulation of a modeled system or process includes performing an initial iteration of the FEA simulation according to a baseline time interval via an FEA computing network, and calculating a criteria ratio of a predetermined set of scaling criteria for the modeled system or process. The method includes determining a time-scaling factor using the criteria ratio via the FEA computing network as a function of the criteria ratio, and then applying the time-scaling factor to the baseline time interval to generate a scaled time interval. The scaled time interval accelerates simulation time of the FEA simulation. The method includes performing a subsequent iteration of the explicit FEA simulation at the scaled time interval using the FEA computing network. The process continues for subsequent iterations, with the time-scaling factor adapting with each iteration.
    Type: Application
    Filed: June 25, 2019
    Publication date: April 30, 2020
    Applicants: GM GLOBAL TECHNOLOGY OPERATIONS LLC, UT-Battelle, LLC
    Inventors: Jian Chen, Hui Huang, Zhili Feng, Blair Carlson, Hui-Ping Wang, Wayne Cai
  • Patent number: 10633514
    Abstract: The present invention discloses a PBAT resin composition comprising: (a) Poly (butyleneadipate-co-terephthalate); (b) a cyclic esterified product having a structure represented by the formula (I) Wherein the content by weight of the cyclic esterified product is from 10 ppm to 2000 ppm, based on the total weight of the PBAT resin composition. In the present invention, the service life of the PBAT resin composition can be greatly extended by adding cyclic esterified product in the PBAT resin composition and controlling the content of the cyclic esterified product in the composition in the range of 10 ppm to 2000 ppm. And after boiled for 240 hours in 95% ethanol at 40° C., the film produced from blowing or the articles produced from injection have less surface precipitates, with excellent surface appearance properties.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: April 28, 2020
    Assignee: KINGFA SCI. & TECH. CO., LTD.
    Inventors: Changli Lu, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Xiangbin Zeng, Jian Jiao, Renxu Yuan, Yuke Zhong, Kai Xiong, Hui Yang, Kaijin Mai, Xueteng Dong
  • Patent number: 10619801
    Abstract: A lighting apparatus includes at least one light source generating a visible light and an optical component, the optical component includes a transparent, translucent or reflective substrate and a coating on a surface of the substrate to cause a color filtering effect to the visible light passing through the optical component, the coating includes a compound containing Nd3+ ions and F? ions.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: April 14, 2020
    Assignee: Consumer Lighting (U.S.), LLC
    Inventors: Dengke Cai, Thomas J. Boyle, Jian Li, Qing Yi, Zhiyong Wang, Huisheng Zhou, Kun Xiao, Ruojian Zhu
  • Publication number: 20200104849
    Abstract: Systems, methods, and other embodiments associated with applying machine learning to below-the-line threshold tuning are described. In one embodiment, a method includes selecting a set of sampled events and labeling each event in the set of sampled events as either suspicious or not suspicious. Then, a machine learning model to calculate for a given event a probability that the given event is suspicious is built based on the set of sampled events. The machine learning model is trained, and its calibration validated. Based on probabilities calculated by the machine learning model, a scenario and segment combination to be tuned is determined. A tuned threshold value is generated, and an alerting engine is adjusted with the tuned parameter to reduce errors by the alerting engine in classifying events as not suspicious.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Jian CAI, Sunil J. MATHEW
  • Publication number: 20200092845
    Abstract: A paging message sending method includes determining, by a first terminal, that a second terminal is paged. The method further includes sending, by the first terminal to the second terminal, a first message. The first message is used to enable the second terminal to determine that the second terminal is paged.
    Type: Application
    Filed: June 9, 2017
    Publication date: March 19, 2020
    Inventors: Yu Cai, Jian Wang, Yongbo Zeng
  • Publication number: 20200085786
    Abstract: Provided herein are compounds of formula (I)-(VI): wherein the variables are defined herein, processes of making them, and methods of treating cancer comprising administering such compounds.
    Type: Application
    Filed: April 23, 2019
    Publication date: March 19, 2020
    Inventors: Mark Matteucci, Xiaohong Cai, Yeyu Cao, Hailong Jiao, Jing Yuan Ma, Jian-Xin Duan
  • Publication number: 20200084037
    Abstract: A data sharing method, server and storage medium including receiving a first part of a first key from a first client, the first key corresponding to encrypted data uploaded to a block of an information sharing system generating a first authorization code corresponding to the encrypted data; transmitting the first authorization code to the first client; based on receiving an access request from a second client for the encrypted data, obtaining a second authorization code and an incomplete key from the access request; based on the second authorization code being the same as the first authorization code and the second authorization code being valid, generating a second key according to the incomplete key and the first part of the first key corresponding to the encrypted data decrypting the encrypted data according to the second key to obtain the plaintext data; and transmitting, to the second client, the decrypted plaintext data.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jian Jun ZHANG, Wen Wei Zou, Mao Cai Li, Zi Chao Tang, Jun Zang, Qing Zheng Shang, Zong You Wang, Qing Qin
  • Publication number: 20200076586
    Abstract: A signature generation method performed by an electronic apparatus is provided. A message abstract is generated according to a to-be-signed message and eigenvalues of a plurality of signature parties, an eigenvalue of a signature party being based on a random number of the signature party. Public keys and sub signatures of the plurality of signature parties are obtained, and a sub signature of the signature party is based on the random number of the signature party, the message abstract, and private keys of the plurality of signature parties. An aggregation public key is generated according to the public keys of the plurality of signature parties, and a length of the aggregation public key is less than a length of the plurality of public keys after splicing. An aggregation signature is generated according to a sum value of the plurality of sub signatures and the message abstract.
    Type: Application
    Filed: November 7, 2019
    Publication date: March 5, 2020
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jian Jun ZHANG, Li Lei WU, Hai Tao TU, Mao Cai LI, Li KONG, Zi Chao TANG, Wen Wei ZOU, Jun ZANG
  • Publication number: 20200011817
    Abstract: The present disclosure provides a method for ultrafastly obtaining a two-dimensional J-resolved NMR spectrum with a high-resolution against an inhomogeneous magnetic field. The method utilizes the selective excitation module and the reunion sampling module jointly, which breaks through the limitations of existing methods for obtaining the two-dimensional J-resolved NMR spectrum and effectively eliminates an influence of the inhomogeneous magnetic field along an encoding direction. At the same time, an inhomogeneous magnetic field along x and y directions is theoretically eliminated by a slow rotation of the sample. As a consequence, a two-dimensional J-resolved NMR spectrum with a high resolution is obtained by a single-scanning sampling under the inhomogeneous magnetic field, thus significantly shortening experimental duration and expanding application fields of the two-dimensional J-resolved NMR spectrum.
    Type: Application
    Filed: September 16, 2019
    Publication date: January 9, 2020
    Inventors: Zhong CHEN, Haolin ZHAN, Qimiao YE, Jian YANG, Hong LI, Yuqing HUANG, Shuhui CAI
  • Publication number: 20190389855
    Abstract: A compound of general formula I: is disclosed. The compound be used to prevent or treat hepatitis B virus infection.
    Type: Application
    Filed: January 10, 2018
    Publication date: December 26, 2019
    Inventors: Cheng PENG, Qing XU, Teng FENG, Xiashi LV, Xiaogang LAI, Rui CUI, Shaoyun ZHANG, Jian HAN, Chaojun GONG, Zhaoxiong CAI, Yang ZHOU, Gang ZOU, Danbin LI, Haiqing YUAN, Zhen Jim WU
  • Patent number: 10508103
    Abstract: The present invention discloses a benzimidazole-linked indole compound acting as novel divalent IAP antagonist, specifically disclosing the compound shown in formulas (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: December 17, 2019
    Assignee: MEDSHINE DISCOVERY INC.
    Inventors: Fei Sun, Charles Z. Ding, Zhe Cai, Wenyuan Qian, Guoping Hu, Jian Li, Shuhui Chen
  • Patent number: 10494521
    Abstract: A biodegradable polyester composition based on a total weight of the biodegradable polyester composition, including a weight content of a cyclic ester compound having a structure shown as formula (I), which is 100 ppm-950 ppm; and based on the total weight of the biodegradable polyester composition, a weight content of cyclopentanone is 0.5 ppm-85 ppm is provided. The cyclic ester compound and cyclopentanone is added into the composition and controlling the content of the cyclic ester compound and the content of cyclopentanone in a certain range in the composition to realize an anti-thermal oxidative aging property of the biodegradable polyester composition. In addition, a film is prepared by blow molding or a part is prepared by injection molding after being digested with 95% ethanol at 40° C. for 240 hours.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: December 3, 2019
    Assignees: KINGFA SCI. & TECH. CO., LTD., ZHUHAI WANGO CHEMICAL CO., LTD., TIANJIN KINGFA NEW MATERIAL CO., LTD.
    Inventors: Changli Lu, Zhimin Yuan, Tongmin Cai, Xianbo Huang, Xiangbin Zeng, Jian Jiao, Renxu Yuan, Yuke Zhong, Kai Xiong, Hui Yang, Kaijin Mai, Xueteng Dong
  • Patent number: 10487112
    Abstract: A Pediococcus acidilactici derived antimicrobial hexapeptide and a preparation method thereof are disclosed herein. The antimicrobial peptide ENGEEE (SEQ ID NO: 1) is reported for the first time. Antimicrobial peptide lactein R16 has good pH stability and thermal stability, has an effect on inhibiting Escherichia coli, Listeria monocytogenes and Staphylococcus aureus and is capable of effectively reducing the amount of the Escherichia coli in soybean meal. Secondly, the antimicrobial peptide lactein R16 has a certain effect on proliferating Saccharomyces cerevisiae and Lactobacillus plantarum and has certain capability of clearing hydrogen peroxide, hydroxyl radicals, DPPH radicals and superoxide anions. The antimicrobial peptide lactein R16 can be used for biological control and can be used as a feed additive to play important roles in substituting antibiotics and solving the feed safety problem.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: November 26, 2019
    Assignee: Jiangnan University
    Inventors: Jian Lu, Guolin Cai, Juan Wang, Dewei Zhu