Patents by Inventor Li-Cheng Pan

Li-Cheng Pan 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: 11111184
    Abstract: The present invention provides a method of additive manufacturing a 3D-printed article, comprising: (a) printing and depositing one or more layers of a slurry by using a 3D printer, wherein the slurry comprises a ceramic powder composition; (b) further injecting an oil around the one or more layers of slurry, wherein the height of the injected oil is lower than the height of the slurry; (c) repeating steps (a) and (b) until a main body with desired geometric shape is obtained; and (d) sintering the main body by heating to obtain the 3D-printed article wherein the temperature of a printing carrier of the 3D printer is from 30 to 80° C.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: September 7, 2021
    Assignee: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Chih-Kuang Wang, Mei-Ling Ho, Li-Cheng Pan, Yin-Chih Fu, Chung-Hwan Chen, Je-Ken Chang
  • Patent number: 10994046
    Abstract: A hemostatic material, a preparation method thereof, and a pharmaceutical composition containing the same are introduced. The hemostatic material includes 200 to 1600 parts by weight of water-insoluble gelatin and 100 to 1000 parts by weight of hydrating material. The preparation method for the hemostatic material includes the steps of (a) providing 200 to 1600 parts by weight of water-insoluble gelatin and 100 to 1000 parts by weight of hydrating material; and (b) combining the water-insoluble gelatin with the hydrating material to form a hemostatic material. The pharmaceutical composition includes an aforementioned hemostatic material and active pharmaceutical ingredients. Through the aforementioned hemostatic material, hemostatic products can increase the blood absorption capacity.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: May 4, 2021
    Assignee: GENE'E TECH CO., LTD.
    Inventors: Chung-Hao Wang, Shu-Jyuan Yang, Li-Cheng Pan
  • Publication number: 20190216975
    Abstract: A hemostatic material, a preparation method thereof, and a pharmaceutical composition containing the same are introduced. The hemostatic material includes 200 to 1600 parts by weight of water-insoluble gelatin and 100 to 1000 parts by weight of hydrating material. The preparation method for the hemostatic material includes the steps of (a) providing 200 to 1600 parts by weight of water-insoluble gelatin and 100 to 1000 parts by weight of hydrating material; and (b) combining the water-insoluble gelatin with the hydrating material to form a hemostatic material. The pharmaceutical composition includes an aforementioned hemostatic material and active pharmaceutical ingredients. Through the aforementioned hemostatic material, hemostatic products can increase the blood absorption capacity.
    Type: Application
    Filed: January 17, 2019
    Publication date: July 18, 2019
    Inventors: CHUNG-HAO WANG, SHU-JYUAN YANG, LI-CHENG PAN
  • Publication number: 20180354860
    Abstract: The present invention provides a method of additive manufacturing a 3D-printed article, comprising: (a) printing and depositing one or more layers of a slurry by using a 3D printer, wherein the slurry comprises a ceramic powder composition; (b) further injecting an oil around the one or more layers of slurry, wherein the height of the injected oil is lower than the height of the slurry; (c) repeating steps (a) and (b) until a main body with desired geometric shape is obtained; and (d) sintering the main body by heating to obtain the 3D-printed article wherein the temperature of a printing carrier of the 3D printer is from 30 to 80° C.
    Type: Application
    Filed: December 2, 2016
    Publication date: December 13, 2018
    Inventors: Chih-Kuang Wang, Mei-Ling Ho, Li-Cheng Pan, Yin-Chih Fu, Chung-Hwan Chen, Je-Ken Chang
  • Publication number: 20150265546
    Abstract: The present invention relates to a nanoparticle carrier and the method for manufacturing the same. The nanoparticle carrier comprises hydrophobic molecules grafted with nanogold clusters and hydrophobic molecules grafted with hydrophilic molecules. The hydrophilic molecules are located on the outer layer of the nanoparticle and the nanogold clusters are wrapped inside the nanoparticle.
    Type: Application
    Filed: March 19, 2015
    Publication date: September 24, 2015
    Applicant: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Chih-Kuang Wang, Li-Cheng Pan, Chih-Yun Lee, Hong-Jhe Lin, Che-Wei Lin, Po-Len Liu, Ping-Hsiu Shih