Patents by Inventor Sha Chen

Sha Chen 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: 20220099662
    Abstract: Described herein are devices, systems, fluidic devices, kits, and methods for detection of target nucleic acids associated with diseases, cancers, genetic disorders, a genotype, a phenotype, or ancestral origin. The devices, systems, fluidic devices, kits, and methods may comprise reagents of a guide nucleic acid targeting a target nucleic acid, a programmable nuclease, and a single stranded detector nucleic acid with a detection moiety. The target nucleic acid of interest may be indicative of a disease, and the disease may be communicable diseases, or of a cancer or genetic disorder. The target nucleic acid of interest may be indicative of a genotype, a phenotype, or ancestral origin.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Inventors: Janice Sha CHEN, Ashley TEHRANCHI, Andrew Besancon LANE, James Paul BROUGHTON, Lucas Benjamin HARRINGTON, Maria-Nefeli TSALOGLOU, Xin MIAO, Clare Louise FASCHING, Jasmeet SINGH, Pedro Patrick Draper GALARZA
  • Patent number: 11273442
    Abstract: Described herein are devices, systems, fluidic devices, kits, and methods for detection of target nucleic acids associated with diseases, cancers, genetic disorders, a genotype, a phenotype, or ancestral origin. The devices, systems, fluidic devices, kits, and methods may comprise reagents of a guide nucleic acid targeting a target nucleic acid, a programmable nuclease, and a single stranded detector nucleic acid with a detection moiety. The target nucleic acid of interest may be indicative of a disease, and the disease may be communicable diseases, or of a cancer or genetic disorder. The target nucleic acid of interest may be indicative of a genotype, a phenotype, or ancestral origin.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: March 15, 2022
    Assignee: MAMMOTH BIOSCIENCES, INC.
    Inventors: Janice Sha Chen, Ashley Tehranchi, Andrew Besancon Lane, James Paul Broughton, Lucas Benjamin Harrington, Maria-Nefeli Tsaloglou, Xin Miao, Clare Louise Fasching, Jasmeet Singh, Pedro Patrick Draper Galarza
  • Publication number: 20220072537
    Abstract: Described herein are devices, systems, fluidic devices, kits, and methods for detection of target nucleic acids associated with diseases, cancers, genetic disorders, a genotype, a phenotype, or ancestral origin. The devices, systems, fluidic devices, kits, and methods may comprise reagents of a guide nucleic acid targeting a target nucleic acid, a programmable nuclease, and a single stranded detector nucleic acid with a detection moiety. The target nucleic acid of interest may be indicative of a disease, and the disease may be communicable diseases, or of a cancer or genetic disorder. The target nucleic acid of interest may be indicative of a genotype, a phenotype, or ancestral origin.
    Type: Application
    Filed: September 29, 2020
    Publication date: March 10, 2022
    Inventors: Janice Sha CHEN, Ashley TEHRANCHI, Andrew Besancon LANE, James Paul BROUGHTON, Lucas Benjamin HARRINGTON, Maria-Nefeli TSALOGLOU, Xin MIAO, Clare Louise FASCHING, Jasmeet SINGH, Pedro Patrick Draper GALARZA
  • Publication number: 20220049241
    Abstract: Provided herein are programmable nucleases and methods of genome editing and detection of nucleic acids with said programmable nuclease. In some embodiments, the programmable nuclease is a programmable nickase.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 17, 2022
    Inventors: Lucas Benjamin HARRINGTON, Janice Sha CHEN, Isaac Paterson WITTE
  • Patent number: 11174470
    Abstract: Disclosed herein are compositions, kits, and methods related to improved Cas activity. Through compositions and kits disclosed herein and practice of methods disclosed herein, one attains improved Cas activity such as Cas12 activity relative to Cas proteins in the art such as LbCas12. Further described herein are methods to detect target nucleic acid using a programmable nuclease system. Often, the target nucleic acids are present in at low frequency in the sample. Provided herein are methods for enriching these target nucleic acids for detection. Also described herein are methods to insert a PAM sequence into a target sequence of interest for use in a detection comprising a programmable nuclease.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: November 16, 2021
    Assignee: MAMMOTH BIOSCIENCES, INC.
    Inventors: Lucas Benjamin Harrington, Janice Sha Chen, James Paul Broughton, Pedro Patrick Draper Galarza, Wiputra J. Hartono, Isaac Paterson Witte, Jasmeet Singh
  • Publication number: 20210102242
    Abstract: Described herein are devices, systems, fluidic devices, kits, and methods for detection of target nucleic acids associated with diseases, cancers, genetic disorders, a genotype, a phenotype, or ancestral origin. The devices, systems, fluidic devices, kits, and methods may comprise reagents of a guide nucleic acid targeting a target nucleic acid, a programmable nuclease, and a single stranded detector nucleic acid with a detection moiety. The target nucleic acid of interest may be indicative of a disease, and the disease may be communicable diseases, or of a cancer or genetic disorder. The target nucleic acid of interest may be indicative of a genotype, a phenotype, or ancestral origin.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 8, 2021
    Inventors: Janice Sha CHEN, Ashley TEHRANCHI, Andrew Besancon LANE, James Paul BROUGHTON, Lucas Benjamin HARRINGTON, Maria-Nefeli TSALOGLOU, Xin MIAO, Clare Louise FASCHING, Jasmeet SINGH, Pedro Patrick Draper GALARZA
  • Publication number: 20210078002
    Abstract: Described herein are devices, systems, fluidic devices, kits, and methods for detection of target nucleic acids associated with diseases, cancers, genetic disorders, a genotype, a phenotype, or ancestral origin. The devices, systems, fluidic devices, kits, and methods may comprise reagents of a guide nucleic acid targeting a target nucleic acid, a programmable nuclease, and a single stranded detector nucleic acid with a detection moiety. The target nucleic acid of interest may be indicative of a disease, and the disease may be communicable diseases, or of a cancer or genetic disorder. The target nucleic acid of interest may be indicative of a genotype, a phenotype, or ancestral origin.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 18, 2021
    Inventors: Janice Sha CHEN, Ashley TEHRANCHI, Andrew Besancon LANE, James Paul BROUGHTON, Lucas Benjamin HARRINGTON, Maria-Nefeli TSALOGLOU, Xin MIAO, Clare Louise FASCHING, Jasmeet SINGH, Pedro Patrick Draper GALARZA
  • Publication number: 20210009974
    Abstract: Disclosed herein are compositions, kits, and methods related to improved Cas activity. Through compositions and kits disclosed herein and practice of methods disclosed herein, one attains improved Cas activity such as Cas12 activity relative to Cas proteins in the art such as LbCas12. Further described herein are methods to detect target nucleic acid using a programmable nuclease system. Often, the target nucleic acids are present in at low frequency in the sample. Provided herein are methods for enriching these target nucleic acids for detection. Also described herein are methods to insert a PAM sequence into a target sequence of interest for use in a detection comprising a programmable nuclease.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Inventors: Lucas Benjamin HARRINGTON, Janice Sha CHEN, James Paul BROUGHTON, Pedro Patrick Draper GALARZA, Wiputra J. HARTONO, Isaac Paterson WITTE, Jasmeet SINGH
  • Publication number: 20200140835
    Abstract: Engineered CRISPR-Cas9 nucleases with improved specificity and their use in genomic engineering, epigenomic engineering, genome targeting, and genome editing.
    Type: Application
    Filed: June 6, 2018
    Publication date: May 7, 2020
    Inventors: J. Keith Joung, Benjamin Kleinstiver, Janice Sha Chen, Jennifer Doudna, Yavuz Selim Dagdas, Ahmet Yildiz
  • Patent number: 10431716
    Abstract: A light-emitting diode includes a first-type nitride region, a light-emitting region and a second-type nitride region, wherein the first-type nitride region includes a plurality of alternating first nitride layers and second nitride layers. The second nitride layers have high-doped emitting points pointing to the corresponding first nitride layer. The second-type nitride region includes a plurality of alternating third nitride layers and fourth nitride layers, wherein doping concentration of the fourth nitride layer is higher than that of the third nitride layer, and the fourth nitride layer has high-doped emitting points pointing to the third nitride layer.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: October 1, 2019
    Assignee: XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    Inventors: Liming Shu, Da-qian Ye, Liangjun Wang, Xiaofeng Liu, Chaoyu Wu, Duxiang Wang, Dongyan Zhang, Sha-sha Chen
  • Patent number: 10387545
    Abstract: Example methods and devices for processing a page are described. One or more pages of a designated website are acquired. The one or more pages are clustered to obtain one or more classes in accordance with page features of the pages. At least one class is selected as a list page set according to a page linking relationship between the one or more classes. It is not necessary to require an operator to manually involve in the process of establishing the list page set. The present techniques have simple operations and high accuracy rate, thereby improving an efficiency and reliability of establishing a list page library.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: August 20, 2019
    Assignee: Alibaba Group Holding Limited
    Inventors: Sha Chen, Menghui Chen, Honghua He, Zhang Liu, Yining Chen
  • Publication number: 20180138361
    Abstract: A light-emitting diode includes a first-type nitride region, a light-emitting region and a second-type nitride region, wherein the first-type nitride region includes a plurality of alternating first nitride layers and second nitride layers. The second nitride layers have high-doped emitting points pointing to the corresponding first nitride layer. The second-type nitride region includes a plurality of alternating third nitride layers and fourth nitride layers, wherein doping concentration of the fourth nitride layer is higher than that of the third nitride layer, and the fourth nitride layer has high-doped emitting points pointing to the third nitride layer.
    Type: Application
    Filed: January 12, 2018
    Publication date: May 17, 2018
    Applicant: XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    Inventors: Liming SHU, Da-qian YE, Liangjun WANG, Xiaofeng LIU, Chaoyu WU, Duxiang WANG, Dongyan ZHANG, Sha-sha CHEN
  • Patent number: 9144307
    Abstract: A concealed slide module is formed by installing an inner plate, at least one first ball plate, a middle plate, at least one second ball plate and an outer plate sequentially and installed between a bottom side of a drawer and a cupboard. The middle plate covers the exterior of the first ball plate and has an inner sidewall facing the inner plate and having a roof portion protruded horizontally outward from the top side of the middle plate, and a sliding section bent inwardly from a lower edge of the sidewall, and the sliding section is parallel to the platform, and a guide wheel is protruded from an outer sidewall at an end of the middle plate, and the middle plate slides with respect to the inner plate through the first ball plate.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: September 29, 2015
    Assignee: Sun Chain Trading Co., Ltd.
    Inventor: Bi-Sha Chen
  • Publication number: 20150257536
    Abstract: A concealed slide module is formed by installing an inner plate, at least one first ball plate, a middle plate, at least one second ball plate and an outer plate sequentially and installed between a bottom side of a drawer and a cupboard. The middle plate covers the exterior of the first ball plate and has an inner sidewall facing the inner plate and having a roof portion protruded horizontally outward from the top side of the middle plate, and a sliding section bent inwardly from a lower edge of the sidewall, and the sliding section is parallel to the platform, and a guide wheel is protruded from an outer sidewall at an end of the middle plate, and the middle plate slides with respect to the inner plate through the first ball plate.
    Type: Application
    Filed: April 29, 2014
    Publication date: September 17, 2015
    Applicant: SUN CHAIN TRADING CO., LTD.
    Inventor: Bi-Sha Chen
  • Publication number: 20150143214
    Abstract: Example methods and devices for processing a page are described. One or more pages of a designated website are acquired. The one or more pages are clustered to obtain one or more classes in accordance with page features of the pages. At least one class is selected as a list page set according to a page linking relationship between the one or more classes. It is not necessary to require an operator to manually involve in the process of establishing the list page set. The present techniques have simple operations and high accuracy rate, thereby improving an efficiency and reliability of establishing a list page library.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 21, 2015
    Inventors: Sha Chen, Menghui Chen, Honghua He, Zhang Liu, Yining Chen
  • Patent number: 7995230
    Abstract: A label creating method for creating labels to be attached to checked fixtures comprises these steps: providing a label creating system (100), which includes a database module (40) storing relational parameters and data of the checked fixtures, and a server module (30) connected to the database module; sending acquiring instruction to the server module; acquiring relational parameters and data of a checked fixture stored in the database module; creating printing instruction according to the relational parameters and data; and printing labels according to the printing instruction.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: August 9, 2011
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Lei Li, Ping Chen, Pei-Qi Li, Li-Sha Chen, Yun-Fang Zhao, Yan-Li Xiao
  • Publication number: 20090190160
    Abstract: A label creating method for creating labels to be attached to checked fixtures comprises these steps: providing a label creating system (100), which includes a database module (40) storing relational parameters and data of the checked fixtures, and a server module (30) connected to the database module; sending acquiring instruction to the server module; acquiring relational parameters and data of a checked fixture stored in the database module; creating printing instruction according to the relational parameters and data; and printing labels according to the printing instruction.
    Type: Application
    Filed: June 5, 2008
    Publication date: July 30, 2009
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: LEI LI, PING CHEN, PEI-QI LI, LI-SHA CHEN, YUN-FANG ZHAO, YAN-LI XIAO
  • Publication number: 20080147782
    Abstract: A system (100) for managing fixture calibration report includes a database (40) and a server (30). The database stores basic information reports and measurement reports of fixtures. The server is connected to the database and includes a calibration report generating module (301) configured to acquire relational data from the measurement reports, calculate and estimate the relational data acquired from the measurement report in order to generate a calibration report for each fixture, and an information transfer module (307) configured to obtain an electronic information account from the basic information reports. The calibration report generating module (301) is further configured for sending the calibration reports to the obtained electronic information account. A method for managing fixture calibration reports is also provided.
    Type: Application
    Filed: August 1, 2007
    Publication date: June 19, 2008
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., SUTECH TRADING LIMITED
    Inventors: LEI LI, PING CHEN, LIANG-LIANG SONG, LI-SHA CHEN, HAN-YING CHEN, CHUN-YING WANG
  • Publication number: 20080141152
    Abstract: A system (100) for managing electronic documents associated with respective products (i.e., product documentation) includes a database (40) and a server (30). The database selectively stores the electronic documents. The server is electronically connected to the database and includes a loading module (301) and a processing module (302). The loading module transmits selected electronic documents to the database. The processing module includes an inquiry module (3021) configured for locating/determining related documents in the database according to a keyword; a path-generating module (3022) configured for generating path links indicating locations of the located related documents; and a maintenance module (3023) for automatically deleting selectably chosen electronic documents in the database.
    Type: Application
    Filed: June 19, 2007
    Publication date: June 12, 2008
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO.,LTD., SUTECH TRADING LIMITED
    Inventors: LEI LI, PING CHEN, LI-SHA CHEN, LIANG-LIANG SONG, HAN-YING CHEN, CHEN-JING CAO
  • Patent number: 6748084
    Abstract: A data access control system and a method thereof is disclosed. First, the master key is divided into n subkeys to be kept by n holders, by way of secret sharing. The master key reconstruction procedure utilizes the shared secret with the subkey holders to obtain m subkeys (1<m<n) and then reconstructs the master key, using the (m,n)-threshold scheme. The system then uses the master key to access the data. Thus, m subkeys are required to reconstruct the master key in order to amend or read the data in the system.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: June 8, 2004
    Assignee: Industrial Technology Research Institute
    Inventors: Min-Jea Gau, Yen-Sha Chen, Wen Tsuei, Wen-Hsin Yang, Jen-Chieh Cheng