Patents by Inventor Wen-An Yeh

Wen-An Yeh 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: 20210118674
    Abstract: The present disclosure provides a method for semiconductor manufacturing in accordance with some embodiments. The method includes providing a substrate and a patterning layer over the substrate and forming a plurality of openings in the patterning layer. The substrate includes a plurality of features to receive a treatment process. The openings partially overlap with the features from a top view while a portion of the features remains covered by the patterning layer. Each of the openings is free of concave corners. The method further includes performing an opening expanding process to enlarge each of the openings and performing a treatment process to the features through the openings. After the opening expanding process, the openings fully overlap with the features from the top view.
    Type: Application
    Filed: December 7, 2020
    Publication date: April 22, 2021
    Inventors: Yu-Tien Shen, Ya-Wen Yeh, Wei-Liang Lin, Ya Chang, Yung-Sung Yen, Wei-Hao Wu, Li-Te Lin, Ru-Gun Liu, Kuei-Shun Chen
  • Publication number: 20210096473
    Abstract: In a method of forming a pattern, a photo resist layer is formed over an underlying layer, the photo resist layer is exposed to an actinic radiation carrying pattern information, the exposed photo resist layer is developed to form a developed resist pattern, a directional etching operation is applied to the developed resist pattern to form a trimmed resist pattern, and the underlying layer is patterned using the trimmed resist pattern as an etching mask.
    Type: Application
    Filed: September 30, 2019
    Publication date: April 1, 2021
    Inventors: Ru-Gun LIU, Huicheng CHANG, Chia-Cheng CHEN, Jyu-Horng SHIEH, Liang-Yin CHEN, Shu-Huei SUEN, Wei-Liang LIN, Ya Hui CHANG, Yi-Nien SU, Yung-Sung YEN, Chia-Fong CHANG, Ya-Wen YEH, Yu-Tien SHEN
  • Publication number: 20210087239
    Abstract: An isolated nucleic acid encoding a C-terminal fragment of paraspeckle component 1 (PSPC1) is disclosed. The C-terminal fragment of the PSPC1 comprises an extension of more than 10 but no greater than 131 amino acid residues with its C-terminal amino acid identical to the C-terminus of the PSPC1 sequence SEQ ID NO: 3 and exhibits a biological activity against tumor cells. The tumor cells are associated with either PSPC1 or protein tyrosine kinase 6 (PTK6), or both. The anti-tumor activity is at least one selected from the group consisting of: (a) suppressing tumor cell growth; (b) suppressing tumor cell progression; (c) suppressing tumor cell metastasis; (d) decreasing PSPC1 expression; and (e) decreasing oncogenic PTK6 expression in cytoplasm. Also disclosed is a peptide comprising a C-terminal fragment sequence of PSPC1. A reagent kit and method for predicting tumor progression, metastasis, and prognosis in a cancer patient are also disclosed.
    Type: Application
    Filed: February 12, 2020
    Publication date: March 25, 2021
    Inventors: Yuh-Shan JOU, Yaw-Dong LANG, Hsi-Wen YEH
  • Patent number: 10950786
    Abstract: A 3D memory includes a plurality of first access line levels, a plurality of second access line levels and a plurality of memory cell levels, the memory cell levels being disposed between corresponding first access line levels and second access line levels. The first access line levels include a plurality of first access lines extending in a first direction, and a plurality of remnants of a first sacrificial material disposed between the first access lines. The second access line levels include a plurality of second access lines extending in a second direction and a plurality of remnants of a second sacrificial material disposed between the second access lines. The memory cell levels include an array of memory pillars disposed in the cross-points between the first access lines and the second access lines in adjacent first and second access line levels.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: March 16, 2021
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Hsiang-Lan Lung, Erh-Kun Lai, Chiao-Wen Yeh
  • Patent number: 10901457
    Abstract: In a general aspect, a foldable display device may include a processor, a memory, a first housing having a first end portion and a second end portion, a first length extending between the first end portion and the second end portion of the first housing, a second housing having a first end portion and a second end portion, a second length extending between the first end portion and the second end portion of the second housing, the second length being different than the first length, a flexible display coupled to the first housing and the second housing, and a hinge assembly coupled to the first housing and the second housing for relative rotation of the first housing and the second housing. The hinge assembly may include a slider, a lever attached to the slider, a set of gears disposed on the slider, and a linkage member connecting the lever and the set of gears together.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: January 26, 2021
    Assignee: GOOGLE LLC
    Inventors: Davis Ou, Han-Wen Yeh, Mike Liu, Wen Shian Lin, Chihung Lin
  • Patent number: 10861698
    Abstract: The present disclosure provides a method for semiconductor manufacturing in accordance with some embodiments. The method includes providing a substrate and a patterning layer over the substrate, wherein the substrate includes a plurality of features to receive a treatment process; forming at least one opening in the patterning layer, wherein the plurality of features is partially exposed in the at least one opening; applying a directional etching to expand the at least one opening in a first direction, thereby forming at least one expanded opening; and performing the treatment process to the plurality of features through the at least one expanded opening.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 8, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Tien Shen, Ya-Wen Yeh, Wei-Liang Lin, Ya Hui Chang, Yung-Sung Yen, Wei-Hao Wu, Li-Te Lin, Ru-Gun Liu, Kuei-Shun Chen
  • Patent number: 10818729
    Abstract: An integrated circuit includes a three-dimensional cross-point memory having a plurality of levels of memory cells disposed in cross points of first access lines and second access lines with alternating wide and narrow regions. The manufacturing process of the three-dimensional cross-point memory includes patterning with three patterns: a first pattern to define the memory cells, a second pattern to define the first access lines, and a third pattern to define the second access lines.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: October 27, 2020
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Hsiang-Lan Lung, Erh-Kun Lai, Ming-Hsiu Lee, Chiao-Wen Yeh
  • Publication number: 20200335340
    Abstract: A method of manufacturing a semiconductor device including operations of forming a first hard mask over an underlying layer on a substrate by a photolithographic and etching method, forming a sidewall spacer pattern having a first sidewall portion and a second sidewall portion on opposing sides of the first hard mask, etching the first sidewall portion, etching the first hard mask and leaving the second sidewall portion bridging a gap of the etched first hard mask, and processing the underlying layer using the second hard mask.
    Type: Application
    Filed: July 6, 2020
    Publication date: October 22, 2020
    Inventors: Shih-Chun HUANG, Chiu-Hsiang CHEN, Ya-Wen YEH, Yu-Tien SHEN, Po-Chin CHANG, Chien Wen LAI, Wei-Liang LIN, Ya Hui CHANG, Yung-Sung YEN, Li-Te LIN, Pinyen LIN, Ru-Gun LIU, Chin-Hsiang LIN
  • Patent number: 10809767
    Abstract: An electronic device includes: a processor; a memory; a first body portion; a second body portion coupled to the first body portion by a hinge, the second body portion including a plate; a slider having a slot therein, wherein the plate slidingly engages with the slot to facilitate the slider assuming at least first and second positions relative to the second body portion; and a flexible display attached to the first body portion and the slider, wherein the flexible display has a substantially planar configuration in the first position of the slider and a substantially folded configuration in the second position of the slider.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: October 20, 2020
    Assignee: Google LLC
    Inventors: Davis Ou, Eugene Liao, Han-Wen Yeh, Max Chuang, Mike Liu
  • Patent number: 10782739
    Abstract: An electronic device includes: a processor; a memory; a first body member; a second body member; a flexible display, wherein a first portion of the flexible display is mounted to the first body member, and wherein a second portion of the flexible display is mounted to the second body member; a shaft mounted to the second body member; a hinge coupled to the first and second body members; a first arm having a first pivot with the first body member; and a threaded coupling between the first arm and the shaft.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: September 22, 2020
    Assignee: Google LLC
    Inventors: Davis Ou, Hsu An-Szu, Han-Wen Yeh, Mike Liu, Penyu Liao, Yao Hsu-Hong
  • Publication number: 20200243336
    Abstract: A directional patterning method includes following steps. A substrate is provided with a mask layer thereon, and the mask layer has at least one opening pattern therein. A cyclic deposition and etching process is performed to increase a length of the at least one opening pattern.
    Type: Application
    Filed: January 27, 2019
    Publication date: July 30, 2020
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Po-Chin Chang, Li-Te Lin, Ru-Gun Liu, Wei-Liang Lin, Pinyen Lin, Yu-Tien Shen, Ya-Wen Yeh
  • Patent number: 10707081
    Abstract: A method of manufacturing a semiconductor device including operations of forming a first hard mask over an underlying layer on a substrate by a photolithographic and etching method, forming a sidewall spacer pattern having a first sidewall portion and a second sidewall portion on opposing sides of the first hard mask, etching the first sidewall portion, etching the first hard mask and leaving the second sidewall portion bridging a gap of the etched first hard mask, and processing the underlying layer using the second hard mask.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: July 7, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih-Chun Huang, Chiu-Hsiang Chen, Ya-Wen Yeh, Yu-Tien Shen, Po-Chin Chang, Chien Wen Lai, Wei-Liang Lin, Ya Hui Chang, Yung-Sung Yen, Li-Te Lin, Pinyen Lin, Ru-Gun Liu, Chin-Hsiang Lin
  • Publication number: 20200133341
    Abstract: An electronic device includes: a processor; a memory; a first body member; a second body member; a flexible display, wherein a first portion of the flexible display is mounted to the first body member, and wherein a second portion of the flexible display is mounted to the second body member; a shaft mounted to the second body member; a hinge coupled to the first and second body members; a first arm having a first pivot with the first body member; and a threaded coupling between the first arm and the shaft.
    Type: Application
    Filed: October 29, 2018
    Publication date: April 30, 2020
    Inventors: Davis Ou, Hsu An-Szu, Han-Wen Yeh, Mike Liu, Penyu Liao, Yao Hsu-Hong
  • Publication number: 20200133340
    Abstract: An electronic device includes: a processor; a memory; a first body portion; a second body portion coupled to the first body portion by a hinge, the second body portion including a plate; a slider having a slot therein, wherein the plate slidingly engages with the slot to facilitate the slider assuming at least first and second positions relative to the second body portion; and a flexible display attached to the first body portion and the slider, wherein the flexible display has a substantially planar configuration in the first position of the slider and a substantially folded configuration in the second position of the slider.
    Type: Application
    Filed: October 25, 2018
    Publication date: April 30, 2020
    Inventors: Davis Ou, Eugene Liao, Han-Wen Yeh, Max Chuang, Mike Liu
  • Publication number: 20200117233
    Abstract: In a general aspect, a foldable display device may include a processor, a memory, a first housing having a first end portion and a second end portion, a first length extending between the first end portion and the second end portion of the first housing, a second housing having a first end portion and a second end portion, a second length extending between the first end portion and the second end portion of the second housing, the second length being different than the first length, a flexible display coupled to the first housing and the second housing, and a hinge assembly coupled to the first housing and the second housing for relative rotation of the first housing and the second housing. The hinge assembly may include a slider, a lever attached to the slider, a set of gears disposed on the slider, and a linkage member connecting the lever and the set of gears together.
    Type: Application
    Filed: October 15, 2018
    Publication date: April 16, 2020
    Inventors: Davis Ou, Han-Wen Yeh, Mike Liu, Wen Shian Lin, Chihung Lin
  • Publication number: 20200041101
    Abstract: A wavelength conversion film including a phosphor layer and a light scattering layer is provided. The phosphor layer includes a first phosphor and a first substrate. The light scattering layer includes a plurality of titanium dioxide particles and a second substrate. The wavelength conversion film further includes a photoluminescence material and a plurality of nanoparticles. The photoluminescence material and the plurality of nanoparticles are located in at least one of the phosphor layer and the light scattering layer or respectively located in the phosphor layer and the light scattering layer. The wavelength conversion film of the invention may prevent the occurrence of photocatalytic effect and increase the light conversion efficiency.
    Type: Application
    Filed: October 1, 2018
    Publication date: February 6, 2020
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Wen-Jiunn Hsieh, Chao-Wen Yeh
  • Publication number: 20200006085
    Abstract: In a method of manufacturing a semiconductor device, an underlying structure is formed over a substrate. A film is formed over the underlying structure. Surface topography of the film is measured and the surface topography is stored as topography data. A local etching is performed by using directional etching and scanning the substrate so that an entire surface of the film is subjected to the directional etching. A plasma beam intensity of the directional etching is adjusted according to the topography data.
    Type: Application
    Filed: April 12, 2019
    Publication date: January 2, 2020
    Inventors: Ya-Wen YEH, Yu-Tien SHEN, Shih-Chun HUANG, Po-Chin CHANG, Wei-Liang LIN, Yung-Sung YEN, Wei-Hao WU, Li-Te LIN, Pinyen LIN, Ru-Gun LIU
  • Publication number: 20190387616
    Abstract: The present invention discloses a light emitting element comprising a printed circuit board and a light emitting diode. The printed circuit board comprises a photosensitive solder resist layer. Materials of the photosensitive solder resist layer comprise a reflective material and at least one of a conductive nanoparticle and a photoluminescent material. The light emitting diode is disposed on the photosensitive solder resist layer of the circuit board, and is electrically connected to the printed circuit board. By adding at least one of the conductive nanoparticle and the photoluminescent material, the light emitting element of the present invention reduces the photodegradation of the solder resist layer, and improves the reflectivity of the photosensitive solder resist layer.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 19, 2019
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Wen-Jiunn Hsieh, Chao-Wen Yeh
  • Publication number: 20190355903
    Abstract: A 3D memory includes a plurality of first access line levels, a plurality of second access line levels and a plurality of memory cell levels, the memory cell levels being disposed between corresponding first access line levels and second access line levels. The first access line levels include a plurality of first access lines extending in a first direction, and a plurality of remnants of a first sacrificial material disposed between the first access lines. The second access line levels include a plurality of second access lines extending in a second direction and a plurality of remnants of a second sacrificial material disposed between the second access lines. The memory cell levels include an array of memory pillars disposed in the cross-points between the first access lines and the second access lines in adjacent first and second access line levels.
    Type: Application
    Filed: January 28, 2019
    Publication date: November 21, 2019
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Hsiang-Lan LUNG, Erh-Kun LAI, Chiao-Wen YEH
  • Publication number: 20190355790
    Abstract: An integrated circuit includes a three-dimensional cross-point memory having a plurality of levels of memory cells disposed in cross points of first access lines and second access lines with alternating wide and narrow regions. The manufacturing process of the three-dimensional cross-point memory includes patterning with three patterns: a first pattern to define the memory cells, a second pattern to define the first access lines, and a third pattern to define the second access lines.
    Type: Application
    Filed: December 27, 2018
    Publication date: November 21, 2019
    Inventors: Hsiang-Lan LUNG, Erh-Kun LAI, Ming-Hsiu LEE, Chiao-Wen YEH