Patents by Inventor Tung-Sheng Chen

Tung-Sheng 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: 20230008796
    Abstract: A method of treating pancreas damage is provided, the method comprises administrating a pharmaceutical composition to a subject in need thereof. The pharmaceutical composition comprises a plurality of pretreated adipose-derived stem cells and an ester type catechin, wherein the plurality of pretreated adipose-derived stem cells are cultured with the ester type catechin.
    Type: Application
    Filed: September 7, 2022
    Publication date: January 12, 2023
    Inventors: SHAW-YIH LIOU, CHIH-YANG HUANG, TSAI-JUI LIOU, TUNG-SHENG CHEN, I-TE LIOU
  • Patent number: 11050207
    Abstract: A crimping apparatus comprising a press module connected with a pressing mold, a translation module, and a pressure control module is disclosed. The press module generates an action force on the pressing mold through a fluid. The translation module is coupled to the press module for driving the press module to move toward a flexible printed circuit having two isolated circuit layers such that one circuit layer is pressed to crimp to the other circuit layer, wherein the pressure control module adjusts the pressure within the press module to maintain a constant force on the pressing mold whereby the pressing mold can generate a constant stress acting on the flexible printed circuit during the crimping process. In addition, the crimping apparatus can be adapted in a roll-to-roll process for crimping two isolated circuit layers of each flexible printed circuit unit arranged on the roll.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: June 29, 2021
    Assignee: Securitag Assembly Group Co., Ltd.
    Inventors: Tung -Sheng Chen, Shih- Ching Chen, Chih- Cheng Chuang
  • Publication number: 20210069252
    Abstract: A use of a pharmaceutical composition in preparing a drug for treating pancreas damage. The pharmaceutical composition comprises pretreated adipose-derived stem cells and ester-type catechin, wherein the pretreated adipose-derived stem cells are obtained by co-culturing ester-type catechin with adipose-derived stem cells.
    Type: Application
    Filed: November 3, 2017
    Publication date: March 11, 2021
    Inventors: SHAW-YIH LIOU, CHIH-YANG HUANG, TSAI-JUI LIOU, TUNG-SHENG CHEN, I-TE LIOU
  • Publication number: 20200176940
    Abstract: A crimping apparatus comprising a press module connected with a pressing mold, a translation module, and a pressure control module is disclosed. The press module generates an action force on the pressing mold through a fluid. The translation module is coupled to the press module for driving the press module to move toward a flexible printed circuit having two isolated circuit layers such that one circuit layer is pressed to crimp to the other circuit layer, wherein the pressure control module adjusts the pressure within the press module to maintain a constant force on the pressing mold whereby the pressing mold can generate a constant stress acting on the flexible printed circuit during the crimping process. In addition, the crimping apparatus can be adapted in a roll-to-roll process for crimping two isolated circuit layers of each flexible printed circuit unit arranged on the roll.
    Type: Application
    Filed: February 4, 2020
    Publication date: June 4, 2020
    Applicant: Securitag Assembly Group Co., Ltd.
    Inventors: Tung -Sheng Chen, Shih- Ching Chen, Chih- Cheng Chuang
  • Publication number: 20180287324
    Abstract: A crimping apparatus comprising a press module connected with a pressing mold, a translation module, and a pressure control module is disclosed. The press module generates an action force on the pressing mold through a fluid. The translation module is coupled to the press module for driving the press module to move toward a flexible printed circuit having two isolated circuit layers such that one circuit layer is pressed to crimp to the other circuit layer, wherein the pressure control module adjusts the pressure within the press module to maintain a constant force on the pressing mold whereby the pressing mold can generate a constant stress acting on the flexible printed circuit during the crimping process. In addition, the crimping apparatus can be adapted in a roll-to-roll process for crimping two isolated circuit layers of each flexible printed circuit unit arranged on the roll.
    Type: Application
    Filed: May 31, 2018
    Publication date: October 4, 2018
    Applicant: Securitag Assembly Group Co., Ltd.
    Inventors: Tung -Sheng Chen, Shih- Ching Chen, Chih- Cheng Chuang
  • Patent number: 10014641
    Abstract: A crimping apparatus comprising a press module connected with a pressing mold, a translation module, and a pressure control module is disclosed. The press module generates an action force on the pressing mold through a fluid. The translation module is coupled to the press module for driving the press module to move toward a flexible printed circuit having two isolated circuit layers such that one circuit layer is pressed to crimp to the other circuit layer, wherein the pressure control module adjusts the pressure within the press module to maintain a constant force on the pressing mold whereby the pressing mold can generate a constant stress acting on the flexible printed circuit during the crimping process. In addition, the crimping apparatus can be adapted in a roll-to-roll process for crimping two isolated circuit layers of each flexible printed circuit unit arranged on the roll.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: July 3, 2018
    Assignee: SECURITAG ASSEMBLY GROUP CO., LTD.
    Inventors: Tung-Sheng Chen, Shih-Ching Chen, Chih-Cheng Chuang
  • Publication number: 20180161375
    Abstract: The invention is a therapeutic method for repairing damaged pancreas. The method comprises administrating Epigallocatechin gallate (EGCG) of green tea and a plurality of adipose-derived stem cells (ADSC). And Epigallocatechin gallate (EGCG) of green tea enhances the ability of the adipose-derived stem cells to repair damaged tissue.
    Type: Application
    Filed: February 6, 2018
    Publication date: June 14, 2018
    Inventors: Shaw-Yih Liou, Chih-Yang Huang, Tsai-Jui Liou, Tung-Sheng CHEN, I-Te Liou
  • Publication number: 20170333388
    Abstract: The present invention is related to a therapeutic compound and its application in repairing diabetes-related cardiac injuries, particularly with providing a therapeutic composition containing the epigallocatechin gallate (EGCG) of green tea and the adipose-derived stem cells. The epigallocatechin gallate (EGCG) of green tea can enhance the ability of the adipose-derived stem cells to repaired damaged tissue. And the application is used for repairing the diabetes-related cardiac injuries.
    Type: Application
    Filed: May 20, 2016
    Publication date: November 23, 2017
    Inventors: Shaw-Yih Liou, Chih-Yang Huang, Tsai-Jui Liou, Tung-Sheng CHEN, I-Te Liou
  • Patent number: 9564331
    Abstract: A method and apparatus for continuously rounded charge trapping layer formation in a flash memory device. The memory device includes a semiconductor layer, including a source/drain region. An isolation region is disposed adjacent to the source/drain region. A first insulator is disposed above the source/drain region. A charge trapping layer is disposed within the first insulator, wherein the charge trapping layer comprises a bulk portion and a first tip and a second tip on either side of said bulk portion, wherein said charge trapping layer extends beyond the width of the source/drain region. A second insulator is disposed above the charge trapping layer. A polysilicon gate structure is disposed above the second insulator, wherein a width of said control gate is wider than the width of said source/drain region.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: February 7, 2017
    Assignee: CYPRESS SEMICONDUCTOR CORPORATION
    Inventors: Shenqing Fang, Tung-Sheng Chen, Tim Thurgate, Di Li
  • Publication number: 20160301175
    Abstract: A crimping apparatus comprising a press module connected with a pressing mold, a translation module, and a pressure control module is disclosed. The press module generates an action force on the pressing mold through a fluid. The translation module is coupled to the press module for driving the press module to move toward a flexible printed circuit having two isolated circuit layers such that one circuit layer is pressed to crimp to the other circuit layer, wherein the pressure control module adjusts the pressure within the press module to maintain a constant force on the pressing mold whereby the pressing mold can generate a constant stress acting on the flexible printed circuit during the crimping process. In addition, the crimping apparatus can be adapted in a roll-to-roll process for crimping two isolated circuit layers of each flexible printed circuit unit arranged on the roll.
    Type: Application
    Filed: July 21, 2015
    Publication date: October 13, 2016
    Applicant: SECURITAG ASSEMBLY GROUP CO., LTD.
    Inventors: Tung -Sheng Chen, Shih- Ching Chen, Chih- Cheng Chuang
  • Patent number: 9412598
    Abstract: Embodiments of the present technology are directed toward gate sidewall engineering of field effect transistors. The techniques include formation of a blocking dielectric region and nitridation of a surface thereof. After nitridation of the blocking dielectric region, a gate region is formed thereon and the sidewalls of the gate region are oxidized to round off gate sharp corners and reduce the electrical field at the gate corners.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: August 9, 2016
    Assignee: CYPRESS SEMICONDUCTOR CORPORATION
    Inventors: Shenqing Fang, Tung-Sheng Chen
  • Publication number: 20150255480
    Abstract: A semiconductor processing method to provide a high quality top oxide layer in charged-trapping NAND and NOR flash memory. The top oxide layer of NAND and NOR flash memory determines array device performance and reliability. The method described overcomes the corner thinning issue and the poor top oxide quality that results from the traditional oxidation approach of using pre-deposited silicon-rich nitride.
    Type: Application
    Filed: May 6, 2014
    Publication date: September 10, 2015
    Applicant: Spansion LLC
    Inventors: Tung-Sheng CHEN, Shenqing FANG, Inkuk KANG
  • Publication number: 20150035044
    Abstract: A semiconductor processing method to provide a high quality bottom oxide layer and top oxide layer in a charged-trapping NAND and NOR flash memory. Both the bottom oxide layer and the top oxide layer of NAND and NOR flash memory determines array device performance and reliability. The method describes overcomes the corner thinning issue and the poor top oxide quality that results from the traditional oxidation approach of using pre-deposited silicon-rich nitride.
    Type: Application
    Filed: September 15, 2014
    Publication date: February 5, 2015
    Inventors: Tung-Sheng Chen, Shenqing Fang
  • Patent number: 8874253
    Abstract: A method for double patterning is disclosed. In one embodiment the formation a pair of select gate wordlines on either side of a plurality of core wordlines begins by placing a spacer pattern around edges of a photoresist pattern is disclosed. The photoresist pattern is stripped away leaving the spacer pattern. A trim mask is placed over a portion of the spacer pattern. Portions of the spacer pattern are etched away that are not covered by the trim mask. The trim mask is removed, wherein first remaining portions of the spacer pattern define a plurality of core wordlines. A pad mask is placed such that the pad mask and second remaining portions of the spacer pattern define a select gate wordline on either side of the plurality of core wordlines. Finally at least one pattern transfer layer is etched through using the mad mask and the first and second remaining portions of the spacer pattern to etch the select gate wordlines and the plurality of core wordlines into a poly silicon layer.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: October 28, 2014
    Assignee: Spansion LLC
    Inventors: Tung-Sheng Chen, Shenqing Fang
  • Patent number: 8835277
    Abstract: A semiconductor processing method to provide a high quality bottom oxide layer and top oxide layer in a charged-trapping NAND and NOR flash memory. Both the bottom oxide layer and the top oxide layer of NAND and NOR flash memory determines array device performance and reliability. The method describes overcomes the corner thinning issue and the poor top oxide quality that results from the traditional oxidation approach of using pre-deposited silicon-rich nitride.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: September 16, 2014
    Assignee: Spansion LLC
    Inventors: Tung-Sheng Chen, Shenqing Fang
  • Patent number: 8836298
    Abstract: The present invention discloses a multi-phase switching regulator and a control method thereof. The multi-phase switching regulator includes plural power stage circuits, wherein at least one power stage circuit is enabled or disabled according to a phase adding/shedding signal; at least one zero current detection circuit, which is coupled to one of the power stage circuit, for generating a trigger signal according to an inductor current in a corresponding one of the power stage circuits, a zero current reference signal, and an average reference signal; and a phase control circuit controlling the phase adding/shedding operation according to the trigger signal.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: September 16, 2014
    Assignee: Richtek Technology Corporation
    Inventors: Tung-Sheng Chen, Hung-Shou Nien, Yu-Wei Chang, Chung-Sheng Cheng
  • Publication number: 20140148009
    Abstract: During formation of a charge trap separation in a semiconductor device, an organic material is formed over a plurality of cells. This organic material is selectively removed in order to create a flat upper surface. An etching process is performed to remove the organic material as well as a charge trap layer formed over the plurality of cells, thereby exposing underlying first oxide layers in each of the cells and forming charge trap separation. Further, because of the selective removal step, the etch results in substantially uniform wing heights among the separated cells.
    Type: Application
    Filed: November 26, 2012
    Publication date: May 29, 2014
    Applicant: Spansion LLC
    Inventors: Angela Tai Hui, David Matsumoto, Tung-sheng Chen
  • Publication number: 20140141591
    Abstract: A semiconductor processing method to provide a high quality bottom oxide layer and top oxide layer in a charged-trapping NAND and NOR flash memory. Both the bottom oxide layer and the top oxide layer of NAND and NOR flash memory determines array device performance and reliability. The method describes overcomes the corner thinning issue and the poor top oxide quality that results from the traditional oxidation approach of using pre-deposited silicon-rich nitride.
    Type: Application
    Filed: November 19, 2012
    Publication date: May 22, 2014
    Applicant: Spansion LLC
    Inventors: Tung-Sheng CHEN, Shenqing Fang
  • Publication number: 20140001534
    Abstract: A method and apparatus for continuously rounded charge trapping layer formation in a flash memory device. The memory device includes a semiconductor layer, including a source/drain region. An isolation region is disposed adjacent to the source/drain region. A first insulator is disposed above the source/drain region. A charge trapping layer is disposed within the first insulator, wherein the charge trapping layer comprises a bulk portion and a first tip and a second tip on either side of said bulk portion, wherein said charge trapping layer extends beyond the width of the source/drain region. A second insulator is disposed above the charge trapping layer. A polysilicon gate structure is disposed above the second insulator, wherein a width of said control gate is wider than the width of said source/drain region.
    Type: Application
    Filed: July 2, 2012
    Publication date: January 2, 2014
    Inventors: Shenqing FANG, Tung-Sheng CHEN, Tim THURGATE, Di LI
  • Publication number: 20130316537
    Abstract: A method for double patterning is disclosed. In one embodiment the formation a pair of select gate wordlines on either side of a plurality of core wordlines begins by placing a spacer pattern around edges of a photoresist pattern is disclosed. The photoresist pattern is stripped away leaving the spacer pattern. A trim mask is placed over a portion of the spacer pattern. Portions of the spacer pattern are etched away that are not covered by the trim mask. The trim mask is removed, wherein first remaining portions of the spacer pattern define a plurality of core wordlines. A pad mask is placed such that the pad mask and second remaining portions of the spacer pattern define a select gate wordline on either side of the plurality of core wordlines. Finally at least one pattern transfer layer is etched through using the mad mask and the first and second remaining portions of the spacer pattern to etch the select gate wordlines and the plurality of core wordlines into a poly silicon layer.
    Type: Application
    Filed: May 14, 2013
    Publication date: November 28, 2013
    Applicant: Spansion LLC
    Inventors: Tung-Sheng CHEN, Shenqing FANG