Patents by Inventor Te-Hung Wu

Te-Hung Wu 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: 11984419
    Abstract: Package structures and methods for manufacturing the same are provided. The package structure includes a first bump structure formed over a first substrate. The first bump structure includes a first pillar layer formed over the first substrate and a first barrier layer formed over the first pillar layer. In addition, the first barrier layer has a first protruding portion laterally extending outside a first edge of the first pillar layer. The package structure further includes a second bump structure bonded to the first bump structure through a solder joint. In addition, the second bump structure includes a second pillar layer formed over a second substrate and a second barrier layer formed over the second pillar layer. The first protruding portion of the first barrier layer is spaced apart from the solder joint.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: May 14, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Cheng-Hung Chen, Yu-Nu Hsu, Chun-Chen Liu, Heng-Chi Huang, Chien-Chen Li, Shih-Yen Chen, Cheng-Nan Hsieh, Kuo-Chio Liu, Chen-Shien Chen, Chin-Yu Ku, Te-Hsun Pang, Yuan-Feng Wu, Sen-Chi Chiang
  • Publication number: 20160199802
    Abstract: A liquid molecule refinement and containment device includes a main container having an opening formed at an appropriate position thereof; a high frequency wave oscillator installed at the opening of the main container; a control circuit module electrically connected with the high frequency wave oscillator; and a power supply module electrically connected with the control circuit module. The control circuit module converts an electric current supplied from the power supply module into an alternating current and controls the oscillation frequencies of the high frequency wave oscillator.
    Type: Application
    Filed: January 5, 2016
    Publication date: July 14, 2016
    Inventor: Te-Hung WU
  • Patent number: 8321822
    Abstract: A method optical proximity correction includes the following steps. First, a layout of an integrated circuit with an exposure intensity specification is provided. The integrated circuit includes a plurality of patterns and each pattern has an exposure intensity distribution. Second, a quadratic polynomial equation of each exposure intensity distribution is approximated. Third, a local extreme intensity of each exposure intensity distribution is computed by fitting the quadratic polynomial equation. Fourth, the local extreme intensity is determined whether violating the exposure intensity specification or not. Then, the layout is corrected when the local extreme intensity violates the exposure intensity specification.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: November 27, 2012
    Assignee: United Microelectronics Corp.
    Inventors: Yu-Shiang Yang, Ming-Jui Chen, Te-Hung Wu
  • Patent number: 8321820
    Abstract: A method to compensate optical proximity correction adapted for a photolithography process includes providing an integrated circuit (IC) layout. The IC layout includes active regions, a shallow trench isolation (STI) region and ion implant regions overlapped with a part of the STI region and at least a part of the active regions. Subsequently, at least a photoresist line width compensation region disposed in the STI region is acquired in a photoresist covering region outside the ion implant regions according to the IC layout. Afterwards, the IC layout is corrected according to a width of the photoresist line width compensation region, a length of a side of the active region facing a side of the photoresist line width compensation region and a distance from the side of the photoresist line width compensation region to the active region facing the side. Then, the corrected IC layout is transferred to a photomask.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: November 27, 2012
    Assignee: United Microelectronics Corp.
    Inventors: Chun-Hsien Huang, Ming-Jui Chen, Te-Hung Wu, Yu-Shiang Yang
  • Publication number: 20120192123
    Abstract: A method to compensate optical proximity correction adapted for a photolithography process includes providing an integrated circuit (IC) layout. The IC layout includes active regions, a shallow trench isolation (STI) region and ion implant regions overlapped with a part of the STI region and at least a part of the active regions. Subsequently, at least a photoresist line width compensation region disposed in the STI region is acquired in a photoresist covering region outside the ion implant regions according to the IC layout. Afterwards, the IC layout is corrected according to a width of the photoresist line width compensation region, a length of a side of the active region facing a side of the photoresist line width compensation region and a distance from the side of the photoresist line width compensation region to the active region facing the side. Then, the corrected IC layout is transferred to a photomask.
    Type: Application
    Filed: February 22, 2012
    Publication date: July 26, 2012
    Inventors: Chun-Hsien Huang, Ming-Jui Chen, Te-Hung Wu, Yu-Shiang Yang
  • Patent number: 8225237
    Abstract: A method to determine a process window is disclosed. First, a pattern data is provided. Second, a bias set is determined. Then, a resizing procedure is performed on the pattern data in accordance with the bias set to obtain a usable final resized pattern to be a target pattern of changed area. The final resized pattern is consistent with a minimum spacing rule, a contact to poly rule and a contact to metal rule. Accordingly, the target pattern is output.
    Type: Grant
    Filed: November 27, 2008
    Date of Patent: July 17, 2012
    Assignee: United Microelectronics Corp.
    Inventors: Te-Hung Wu, Sheng-Yuan Huang, Cheng-Te Wang, Chia-Wei Huang, Ping-I Hsieh, Po-I Lee, Chuen Huei Yang, Pei-Ru Tsai
  • Patent number: 8166424
    Abstract: A method for constructing an optical proximity correction (OPC) model is described. A test pattern is provided, and the test pattern is then written on a mask. The pattern on the mask is measured to obtain a modified pattern. An OPC model is constructed according to the modified pattern.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: April 24, 2012
    Assignee: United Microelectronics Corp.
    Inventors: Te-Hung Wu, Chuen-Huei Yang
  • Patent number: 8151221
    Abstract: A method to compensate optical proximity correction adapted for a photolithography process is provided. An integrated circuit (IC) layout firstly is provided. The IC layout includes active regions and a shallow trench isolation (STI) region. The STI region is a region except the active regions. The IC layout further includes ion implant regions which are overlapped with a part of the STI region and at least a part of the active regions. Subsequently, at least a photoresist line width compensation region is acquired in a photoresist covering region outside the ion implant regions according to the IC layout. Each photoresist line width compensation region is disposed in the STI region. Afterwards, the IC layout is corrected according to a width of the photoresist line width compensation region, a length of a side of the active region facing a side of the photoresist line width compensation region and a distance from the side of the photoresist line width compensation region to the active region facing the side.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: April 3, 2012
    Assignee: United Microelectronics Corp.
    Inventors: Chun-Hsien Huang, Ming-Jui Chen, Te-Hung Wu, Yu-Shiang Yang
  • Publication number: 20110309424
    Abstract: A structure of a memory cell of a static random memory device and a process for fabricating the same are disclosed. The memory cell includes a substrate having an active region including an N-well and a shallow trench isolation structure; a first gate and a second gate formed over the substrate; a halo region, a LLD, and a source and drain region formed on two sides of the first gate; an interlevel dielectric layer covering the substrate, the first and second gates; and a contact penetrating the interlevel dielectric layer and extending to the source and drain region, no halo region is formed under the contact.
    Type: Application
    Filed: June 21, 2010
    Publication date: December 22, 2011
    Inventors: Ming-Te WEI, Po-Chao Tsao, Jun-Chi Huang, Chia-Wei Huang, Chuan-Hsien Fu, Chih-Fang Tsai, Te-Hung Wu
  • Publication number: 20110296359
    Abstract: A method optical proximity correction includes the following steps. First, a layout of an integrated circuit with an exposure intensity specification is provided. The integrated circuit includes a plurality of patterns and each pattern has an exposure intensity distribution. Second, a quadratic polynomial equation of each exposure intensity distribution is approximated. Third, a local extreme intensity of each exposure intensity distribution is computed by fitting the quadratic polynomial equation. Fourth, the local extreme intensity is determined whether violating the exposure intensity specification or not. Then, the layout is corrected when the local extreme intensity violates the exposure intensity specification.
    Type: Application
    Filed: May 27, 2010
    Publication date: December 1, 2011
    Inventors: Yu-Shiang YANG, Ming-Jui Chen, Te-Hung Wu
  • Publication number: 20110271237
    Abstract: A method to compensate optical proximity correction adapted for a photolithography process is provided. An integrated circuit (IC) layout firstly is provided. The IC layout includes active regions and a shallow trench isolation (STI) region. The STI region is a region except the active regions. The IC layout further includes ion implant regions which are overlapped with a part of the STI region and at least a part of the active regions. Subsequently, at least a photoresist line width compensation region is acquired in a photoresist covering region outside the ion implant regions according to the IC layout. Each photoresist line width compensation region is disposed in the STI region. Afterwards, the IC layout is corrected according to a width of the photoresist line width compensation region, a length of a side of the active region facing a side of the photoresist line width compensation region and a distance from the side of the photoresist line width compensation region to the active region facing the side.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 3, 2011
    Inventors: Chun-Hsien HUANG, Ming-Jui CHEN, Te-Hung WU, Yu-Shiang YANG
  • Patent number: 8042069
    Abstract: A method to selectively amend a layout pattern is disclosed. First, a layout pattern including at least a first group and a second group is provided, wherein each one of the first group and the second group respectively includes multiple members. Second, a simulation procedure and an amendment procedure are respectively performed on all the members of the first group and the second group to obtain an amended first group and an amended second group. Then, the amended first group and the amended second group are verified as being on target or not. Afterwards, the layout pattern including the on target amended first group and the on target amended second group is output.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: October 18, 2011
    Assignee: United Microelectronics Corp.
    Inventors: Yu-Shiang Yang, Te-Hung Wu, Yung-Feng Cheng, Chuen Huei Yang, Hsiang-Yun Huang, Hui-Fang Kuo, Shih-Ming Kuo, Lun-Hung Chen
  • Patent number: 7913196
    Abstract: A method of verifying a layout pattern comprises separately steps of obtaining a simulated pattern at a lower portion of a film by using a layout pattern as a mask to transfer the layout pattern to the film, and obtaining a simulated pattern at an upper portion of the film by using the layout pattern as a mask to transfer the layout pattern to the film. The layout pattern is verified according to the upper and lower simulated patterns.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: March 22, 2011
    Assignee: United Microelectronics Corp.
    Inventors: Te-Hung Wu, Chia-Wei Huang, Chuen Huei Yang, Sheng-Yuan Huang, Pei-Ru Tsai, Chih-Hao Wu
  • Patent number: 7886254
    Abstract: A method for amending layout patterns is disclosed. First, a layout pattern after an optical proximity correction is provided, which is called an amended pattern. Later, a positive sizing procedure and a negative sizing procedure are respectively performed on the amended pattern to respectively obtain a positive sizing pattern and a negative sizing pattern. Then, the positive sizing pattern and the negative sizing pattern are respectively verified to know whether they are useable. Afterwards, the useable positive sizing pattern and the negative sizing pattern are output for the manufacture of a reticle when they are verified to be useable.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: February 8, 2011
    Assignee: United Microelectronics Corp.
    Inventors: Chia-Wei Huang, Te-Hung Wu, Pei-Ru Tsai, Ping-I Hsieh
  • Publication number: 20100131914
    Abstract: A method to determine a process window is disclosed. First, a pattern data is provided. Second, a bias set is determined. Then, a resizing procedure is performed on the pattern data in accordance with the bias set to obtain a usable final resized pattern to be a target pattern of changed area. The final resized pattern is consistent with a minimum spacing rule, a contact to poly rule and a contact to metal rule. Accordingly, the target pattern is output.
    Type: Application
    Filed: November 27, 2008
    Publication date: May 27, 2010
    Inventors: Te-Hung Wu, Sheng-Yuan Huang, Cheng-Te Wang, Chia-Wei Huang, Ping-I Hsieh, Po-I Lee, Chuen Huei Yang, Pei-Ru Tsai
  • Publication number: 20100070944
    Abstract: A method for constructing an optical proximity correction (OPC) model is described. A test pattern is provided, and the test pattern is then written on a mask. The pattern on the mask is measured to obtain a modified pattern. An OPC model is constructed according to the modified pattern.
    Type: Application
    Filed: September 16, 2008
    Publication date: March 18, 2010
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Te-Hung Wu, Chuen-Huei Yang
  • Patent number: 7669153
    Abstract: A method for correcting a photomask pattern is provided. The correcting method performs a verification of a focus-exposure matrix (FEM) and an overlay variation on a layout area having contact holes or vias in a layout pattern so as to generate a hint information. The layout pattern of the photomask is corrected according to the hint information to prevent the contact holes or vias from being exposed in arrangement to corresponding metal layer, poly layer, or diffusion layer.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: February 23, 2010
    Assignee: United Microelectronics Corp.
    Inventors: Te-Hung Wu, Chuen-Huei Yang, Sheng-Yuan Huang, Chia-Wei Huang, Pei-Ru Tsai
  • Patent number: 7664614
    Abstract: A method of inspecting defect of a mask is provided. In this method, a database for storing a plurality of virtual simulation models is created. The virtual simulation models are determined by a plurality of factors including an optical effect and a chemical effect during the transferring the pattern of a mask to the photoresist layer on a wafer. A mask defect image is acquired. A simulation contour of the mask defect image is generated from at least one virtual simulation model in the database. Next, the acceptability of the mask is determined.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: February 16, 2010
    Assignee: United Microelectronics Corp.
    Inventors: Te-Hung Wu, Shih-Ming Yen, Chih-Hao Wu, Chuen-Huei Yang
  • Publication number: 20100036644
    Abstract: A method to selectively amend a layout pattern is disclosed. First, a layout pattern including at least a first group and a second group is provided, wherein each one of the first group and the second group respectively includes multiple members. Second, a simulation procedure and an amendment procedure are respectively performed on all the members of the first group and the second group to obtain an amended first group and an amended second group. Then, the amended first group and the amended second group are verified as being on target or not. Afterwards, the layout pattern including the on target amended first group and the on target amended second group is output.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 11, 2010
    Inventors: Yu-Shiang Yang, Te-Hung Wu, Yung-Feng Cheng, Chuen Huei Yang, Hsiang-Yun Huang, Hui-Fang Kuo, Shih-Ming Kuo, Lun-Hung Chen
  • Publication number: 20090300576
    Abstract: A method for amending layout patterns is disclosed. First, a layout pattern after an optical proximity correction is provided, which is called an amended pattern. Later, a positive sizing procedure and a negative sizing procedure are respectively performed on the amended pattern to respectively obtain a positive sizing pattern and a negative sizing pattern. Then, the positive sizing pattern and the negative sizing pattern are respectively verified to know whether they are useable. Afterwards, the useable positive sizing pattern and the negative sizing pattern are output for the manufacture of a reticle when they are verified to be useable.
    Type: Application
    Filed: May 27, 2008
    Publication date: December 3, 2009
    Inventors: Chia-Wei Huang, Te-Hung Wu, Pei-Ru Tsai, Ping-I Hsieh