Patents by Inventor Shuhong Li

Shuhong Li 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).

  • Patent number: 11860157
    Abstract: A microfilter having a hydrophilic surface and suited for size-based capture and analysis of cells, such as circulating cancer cells, from whole blood and other human fluids is disclosed. The filter material is photo-definable, allowing the formation of precision pores by UV lithography. Exemplary embodiments provide a device that combines a microfilter with 3D nanotopography in culture scaffolds that mimic the 3D in vivo environment to better facilitate growth of captured cells.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: January 2, 2024
    Assignee: CREATV MICROTECH, INC.
    Inventors: Olga Makarova, Cha-Mei Tang, Peixuan Zhu, Shuhong Li, Daniel Adams, Platte T. Amstutz
  • Publication number: 20220074922
    Abstract: A microfilter having a hydrophilic surface and suited for size-based capture and analysis of cells, such as circulating cancer cells, from whole blood and other human fluids is disclosed. The filter material is photo-definable, allowing the formation of precision pores by UV lithography. Exemplary embodiments provide a device that combines a microfilter with 3D nanotopography in culture scaffolds that mimic the 3D in vivo environment to better facilitate growth of captured cells.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Applicant: Creatv MicroTech, Inc.
    Inventors: Olga Makarova, Cha-Mei Tang, Peixuan Zhu, Shuhong Li, Daniel Adams, Platte T. Amstutz
  • Patent number: 11175279
    Abstract: A microfilter having a hydrophilic surface and suited for size-based capture and analysis of cells, such as circulating cancer cells, from whole blood and other human fluids is disclosed. The filter material is photo-definable, allowing the formation of precision pores by UV lithography. Exemplary embodiments provide a device that combines a microfilter with 3D nanotopography in culture scaffolds that mimic the 3D in vivo environment to better facilitate growth of captured cells.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: November 16, 2021
    Assignee: Creatv Microtech, Inc.
    Inventors: Olga Makarova, Cha-Mei Tang, Peixuan Zhu, Shuhong Li, Daniel Adams, Platte T. Amstutz
  • Patent number: 10640739
    Abstract: The present invention discloses a method of preparing a bactericidal, fungicidal and anti-allergenic Zanthoxylum schinifolium skin care soap, wherein the bactericidal, fungicidal and anti-allergenic Zanthoxylum schinifolium skin care soap comprises the following components based on percentage by weight: Component A: Zanthoxylum schinifolium seed oil 15.0-21.0%, propylene glycol 12.0-17.0%, glycerin 6.0-11.0%, Component B: deionized water 5.0-8.0%, sodium alkyl ether sulfate AES 8.0-12.0%, Component C: lauric acid 5.0-8.0%, stearic acid 11.0-16.0%, Component D: 98% NaOH 2.5-4.5%, deionized water balance, Component E: Zanthoxylum schinifolium essential oil 0.3-0.8%. The skin care soap of the present invention is pale yellow and translucent, has good stability, provides great aroma and rich foam, and can nourish the skin and sterilize effectively.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: May 5, 2020
    Assignees: NANJING INST OF COMPREH UTILIZATION OF WILD PLANTS, DONGPING JIUXIN BIO-CHEMISTRY CO., LTD.
    Inventors: Chengying Shan, Weiming Zhang, Shihong Ma, Guoqing Chen, Haibo Wang, Shuhong Li
  • Publication number: 20190383794
    Abstract: A microfilter having a hydrophilic surface and suited for size-based capture and analysis of cells, such as circulating cancer cells, from whole blood and other human fluids is disclosed. The filter material is photo-definable, allowing the formation of precision pores by UV lithography. Exemplary embodiments provide a device that combines a microfilter with 3D nanotopography in culture scaffolds that mimic the 3D in vivo environment to better facilitate growth of captured cells.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 19, 2019
    Applicant: Creatv MicroTech, Inc.
    Inventors: Olga Makarova, Cha-Mei Tang, Peixuan Zhu, Shuhong Li, Daniel Adams, Platte T. Amstutz
  • Publication number: 20170191010
    Abstract: The present invention discloses a method of preparing a bactericidal, fungicidal and anti-allergenic Zanthoxylum schinifolium skin care soap, wherein the bactericidal, fungicidal and anti-allergenic Zanthoxylum schinifolium skin care soap comprises the following components based on percentage by weight: Component A: Zanthoxylum schinifolium seed oil 15.0-21.0%, propylene glycol 12.0-17.0%, glycerin 6.0-11.0%, Component B: deionized water 5.0-8.0%, sodium alkyl ether sulfate AES 8.0-12.0%, Component C: lauric acid 5.0-8.0%, stearic acid 11.0-16.0%, Component D: 98% NaOH 2.5-4.5%, deionized water balance, Component E: Zanthoxylum schinifolium essential oil 0.3-0.8%. The skin care soap of the present invention is pale yellow and translucent, has good stability, provides great aroma and rich foam, and can nourish the skin and sterilize effectively.
    Type: Application
    Filed: January 5, 2017
    Publication date: July 6, 2017
    Inventors: CHENGYING SHAN, WEIMING ZHANG, SHIHONG MA, GUOQING CHEN, HAIBO WANG, SHUHONG LI
  • Publication number: 20150168381
    Abstract: A new sensitive cell biomarker of solid tumors is identified in blood. This biomarker can be used to determine presence of carcinomas, rapid determination of treatment response, early detection of cancer, early detection of cancer recurrence, and may be used to determine therapy.
    Type: Application
    Filed: May 31, 2013
    Publication date: June 18, 2015
    Inventors: Daniel Adams, Cha-Mei Tang, Olga Makarova, Peixuan Zhu, Shuhong Li, Platte Amstutz
  • Publication number: 20140315295
    Abstract: A microfilter having a hydrophilic surface and suited for size-based capture and analysis of cells, such as circulating cancer cells, from whole blood and other human fluids is disclosed. The filter material is photo-definable, allowing the formation of precision pores by UV lithography. Exemplary embodiments provide a device that combines a microfilter with 3D nanotopography in culture scaffolds that mimic the 3D in vivo environment to better facilitate growth of captured cells.
    Type: Application
    Filed: March 14, 2014
    Publication date: October 23, 2014
    Applicant: CREATV MICROTECH, INC.
    Inventors: Olga Makarova, Cha-Mei Tang, Peixuan Zhu, Shuhong Li, Daniel Adams, Platte T. Amstutz
  • Patent number: 7197193
    Abstract: An instrument to acquire and methods to obtain three-dimensional (3D) images from a series of two-dimensional (2D) images which are obtained without moving the relative positions of the target, the detector, or the focusing lens is disclosed. The 2D images consist of one centered image obtained with the aperture at the center of optical system, and at least two directional images obtained with apertures at off-axis locations. The images can be obtained simultaneously or sequentially. The blurred 2D images are sectioned by computational method using point spread function of the optical system resulting in a set of decoupled 2D layers of the 3D object. The layered images are then sharpened by deconvolution using point spread function. The 3D reconstructed image is displayed. This technique provides fast data acquisition and fast image reconstruction and eliminates problems associated with motion, phototoxicity and photobleaching.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: March 27, 2007
    Assignee: Creatv MicroTech, Inc.
    Inventors: Shuhong Li, Cha-Min Tang, Cha-Mei Tang
  • Publication number: 20030228053
    Abstract: An instrument to acquire and methods to obtain three-dimensional (3D) images from a series of two-dimensional (2D) images which are obtained without moving the relative positions of the target, the detector, or the focusing lens is disclosed. The 2D images consist of one centered image obtained with the aperture at the center of optical system, and at least two directional images obtained with apertures at off-axis locations. The images can be obtained simultaneously or sequentially. The blurred 2D images are sectioned by computational method using point spread function of the optical system resulting in a set of decoupled 2D layers of the 3D object. The layered images are then sharpened by deconvolution using point spread function. The 3D reconstructed image is displayed. This technique provides fast data acquisition and fast image reconstruction and eliminates problems associated with motion, phototoxicity and photobleaching.
    Type: Application
    Filed: May 5, 2003
    Publication date: December 11, 2003
    Applicant: Creatv MicroTech, Inc.
    Inventors: Shuhong Li, Cha-Min Tang, Cha-Mei Tang
  • Patent number: D1028748
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: May 28, 2024
    Inventors: Shuhong Wang, Chengmin Li, Haopeng Li