Patents by Inventor Huei Wang

Huei Wang 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: 20240144467
    Abstract: A hot spot defect detecting method and a hot spot defect detecting system are provided. In the method, hot spots are extracted from a design of a semiconductor product to define a hot spot map comprising hot spot groups, wherein local patterns in a same context of the design yielding a same image content are defined as a same hot spot group. During runtime, defect images obtained by an inspection tool performing hot scans on a wafer manufactured with the design are acquired and the hot spot map is aligned to each defect image to locate the hot spot groups. The hot spot defects in each defect image are detected by dynamically mapping the hot spot groups located in each defect image to a plurality of threshold regions and respectively performing automatic thresholding on pixel values of the hot spots of each hot spot group in the corresponding threshold region.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chien-Huei Chen, Pei-Chao Su, Xiaomeng Chen, Chan-Ming Chang, Shih-Yung Chen, Hung-Yi Chung, Kuang-Shing Chen, Li-Jou Lee, Yung-Cheng Lin, Wei-Chen Wu, Shih-Chang Wang, Chien-An Lin
  • Publication number: 20240128139
    Abstract: A sensor package structure includes a substrate, a sensor chip disposed on the substrate along a predetermined direction for being electrically coupled to each other, a light-permeable layer, an adhesive layer having a ring-shape and sandwiched between the sensor chip and the light-permeable layer, and an encapsulant formed on the substrate. The adhesive layer is formed with at least one type of a buffering cavity, wave-shaped slots, and rectangular slots, which penetrate therethrough along the predetermined direction. The buffering cavity can be located in the adhesive layer, and any one type of the wave-shaped slots and the rectangular slots can be respectively recessed in an inner side and an outer side of the adhesive layer. A minimum width of the adhesive layer is greater than or equal to 50% of a predetermined width between the inner side and the outer side.
    Type: Application
    Filed: June 6, 2023
    Publication date: April 18, 2024
    Inventors: WEI-LI WANG, JYUN-HUEI JIANG, WEN-FU YU, BAE-YINN HWANG, CHIEN-HUNG LIN
  • Publication number: 20240130141
    Abstract: A layout pattern for magnetoresistive random access memory (MRAM) includes a substrate having a first active region, a second active region, and a word line connecting region between the first active region and the second active region, a first gate pattern extending along a first direction from the first active region to the second active region, a second gate pattern extending along the first direction from the first active region to the second active region, a first magnetic tunneling junction (MTJ) between the first gate pattern and the second pattern and within the word line connecting region, and a second MTJ between the first gate pattern and the second gate pattern in the first active region. Preferably, top surfaces of the first MTJ and the second MTJ are coplanar.
    Type: Application
    Filed: December 25, 2023
    Publication date: April 18, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Ya-Huei Tsai, Rai-Min Huang, Yu-Ping Wang, Hung-Yueh Chen
  • Publication number: 20240116163
    Abstract: An angle-adjustable power tool has a handle, a driving head, and a positioning group. The handle has an engaging mount and an engaging disk. The engaging mount is disposed on a top of the handle and has a communicating recess and a fixing recess. The engaging disk is mounted in the fixing recess of the engaging mount. The driving head is rotatably connected to the handle and has a pivot base and a head portion. The pivot base is disposed in a bottom of the driving head and is rotatably connected to the handle to dispose the engaging mount and the engaging disk between the handle and the pivot base. The positioning group is disposed between the handle and the driving head and has a positioning mount, an elastic element, an abutting mount, and a toggling element.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 11, 2024
    Applicant: KUANI GEAR CO., LTD.
    Inventors: Tung-Yao WANG, Jia-Huei LIU
  • Publication number: 20240120160
    Abstract: A keyswitch includes a board, a cap located above the board, a membrane circuit board disposed on the board to make first and second engaging structures of the board protrude from first and second holes of the membrane circuit board respectively, and a lifting device. The lifting device is connected to the cap and the board and includes first and second support members. The first support member is movably connected to the cap and has a pivot end portion. The pivot end portion is movably connected to the first and second engaging structures and has a first abutting portion extending toward edges of the first and second holes along a pivot axis of the first engaging structure. The first abutting portion abuts on the membrane circuit board. The second support member rotatably intersects with the first support member and is movably connected to the cap and the board.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 11, 2024
    Applicant: DARFON ELECTRONICS CORP.
    Inventors: Po-Wei Tsai, Wun-Huei Wang, Kuei-Lin Teng
  • Publication number: 20240091191
    Abstract: Disclosed herein is related to a method for treating a symptom associated with senescence in a subject by administering to the subject with an effective amount of corylin and/or neobavaisoflavone, wherein the symptom associated with senescence is loss of muscle strength, muscle weakness, loss of motor coordination, loss of balance, skin wrinkle, or a poor blood biochemical parameter.
    Type: Application
    Filed: September 2, 2022
    Publication date: March 21, 2024
    Applicant: Chang Gung University
    Inventors: Chin-Chuan CHEN, Yann-Lii LEU, Shu-Huei WANG, Tong-Hong WANG, Shu-Fang CHENG
  • Publication number: 20240087958
    Abstract: The present disclosure relates to through-via structures with dielectric shielding of interconnections for advanced wafer level semiconductor packaging. The methods described herein enable the formation of high thickness dielectric shielding layers within low aspect ratio through-via structures, thus facilitating thin and small-form-factor package structures having high I/O density with improved bandwidth and power.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: Peng SUO, Ying W. WANG, Guan Huei SEE, Chang Bum YONG, Arvind SUNDARRAJAN
  • Publication number: 20240074209
    Abstract: A semiconductor device includes a substrate having a logic region and a magnetoresistive random access memory (MRAM) region, a MTJ on the MRAM region, a metal interconnection on the MTJ, and a blocking layer on the metal interconnection. Preferably, the blocking layer includes a stripe pattern according to a top view and the blocking layer could include metal or a dielectric layer.
    Type: Application
    Filed: November 2, 2023
    Publication date: February 29, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Jia-Rong Wu, I-Fan Chang, Rai-Min Huang, Ya-Huei Tsai, Yu-Ping Wang
  • Patent number: 11830683
    Abstract: A key structure is provided. The key structure includes a base plate, a keycap, a positioning element and a rod. The base plate has a through hole. The positioning element is engaged with the through hole. A projection area of the positioning element on the base plate along a lifting direction of the keycap is larger than an area of the through hole.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: November 28, 2023
    Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, LITE-ON TECHNOLOGY CORPORATION
    Inventors: Cheng-Kun Liao, En-Huei Wang, Ming-Fu Yen
  • Publication number: 20230304069
    Abstract: Provided herein are methods and compositions for simultaneously analyzing DNA and RNA from the same cell using sequencing methodologies. Methods and compositions provided herein are useful for cell characterization at the transcriptome and genomic levels, cell screening, and lineage tracing, for example. Also provided herein are kits for simultaneously analyzing DNA and RNA.
    Type: Application
    Filed: August 12, 2021
    Publication date: September 28, 2023
    Inventors: Claire Marie Bell, Donald Zack, Tza-Huei Wang, Aniruddha Kaushik, Pengfei Zhang
  • Publication number: 20230235085
    Abstract: Methods of lowering LDL cholesterol in a pediatric subject having a cholesterol-related disorder, e.g., heterozygous familial hypercholesterolemia (HeFH), by administering a PCSK9 inhibitor are provided.
    Type: Application
    Filed: May 27, 2021
    Publication date: July 27, 2023
    Inventors: Andrew W. Hamer, Ian Matthew Bridges, Huei Wang, Andrea Ruzza, Christopher Kurtz
  • Publication number: 20230215973
    Abstract: A light emitting device, including a substrate, a light guiding element, multiple light sources, and multiple reflecting films. The light guiding element is disposed on the substrate and has multiple through holes. The light sources are disposed on the substrate and are respectively disposed in the through holes. The reflecting films respectively overlap with the light sources.
    Type: Application
    Filed: December 2, 2022
    Publication date: July 6, 2023
    Applicant: Innolux Corporation
    Inventors: Hua-Pin Chen, Ming-Huei Wang, Shuai Wang, Yuan-Yi Sung, Ta-Wei Huang
  • Patent number: 11628450
    Abstract: A tramp metal removing device has a primary housing to define a product flow path for being passed by a stream of raw materials and a moving path. A secondary housing is connected to the primary housing. A plurality of drawer units are sequentially stacked on the primary housing and secondary housing. Each drawer unit has a frame, a plurality of magnetic members and a scraping assembly. The frame is coupled with the primary and secondary housings in a movable way. Each of magnetic members is secured on the frame and has a magnetic section and a non-magnetic section. The scraping assembly is coupled with the frame in a way that it is only moveable in the secondary housing for removing tramp metals of a stream of raw materials in a two-stage manner.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: April 18, 2023
    Assignee: TAI HAN EQUIPMENT ENTERPRISE CO., LTD.
    Inventors: Shyh-Yi Wey, Wen-Cheng Chang, Kuen Ting Hsieh, Ken-Der Lin, Bao-Ding Li, Rong-Huei Wang, Jia-Ying Hong, Fu-Chen Wang, Ho-Chi Kang
  • Patent number: 11581153
    Abstract: The disclosure provides a keyboard including a bottom plate, a key unit and a shielding layer. The bottom plate includes a through hole. The key unit is disposed on the bottom plate. The shielding layer covering a portion of the bottom plate includes a main part and an extension part extending from the main part toward the through hole. The shielding layer is provided with a black surface, and an orthographic projection of the key unit on the shielding layer overlaps the black surface.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: February 14, 2023
    Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Lite-On Technology Corporation
    Inventors: Kuo-Hui Hsu, Cheng-Kun Liao, Li-Sheng Hsiao, En-Huei Wang
  • Publication number: 20220359134
    Abstract: The disclosure provides a keyboard including a bottom plate, a key unit and a shielding layer. The bottom plate includes a through hole. The key unit is disposed on the bottom plate. The shielding layer covering a portion of the bottom plate includes a main part and an extension part extending from the main part toward the through hole. The shielding layer is provided with a black surface, and an orthographic projection of the key unit on the shielding layer overlaps the black surface.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 10, 2022
    Applicants: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Lite-On Technology Corporation
    Inventors: Kuo-Hui Hsu, Cheng-Kun Liao, Li-Sheng Hsiao, En-Huei Wang
  • Publication number: 20220333053
    Abstract: Embodiments of the invention relate to devices for assaying a biomolecule from a plant sample including: a microfluidic cartridge for assaying a biomolecule from a plant sample, including: a top layer; and a bottom layer spaced apart from the top layer in a generally parallel orientation with respect to the top layer, the bottom layer defining a plurality of wells therein that protrude from a surface of the bottom layer; and a filter module for filtering the plant sample, including a filter body defining: an upper portion including an inlet structure forming an inlet channel; and a bottom portion configured to accept and secure a filter membrane. The filter body is configured to accept a microvolume aliquot of the plant sample, the bottom structure includes an outlet structure forming an outlet channel on an outlet side of the filter membrane, and at least one of the plurality of wells includes an assay reagent solution.
    Type: Application
    Filed: September 10, 2020
    Publication date: October 20, 2022
    Applicants: The Johns Hopkins University, Pioneer Hi-Bred International, Inc.
    Inventors: Tza-Huei Wang, Dong Jin Shin, Fan-En Chen, Yue Yun, Arturo M. Escajeda, Ming X. Tan, Justin Schares, Blake Freml
  • Patent number: 11437207
    Abstract: The disclosure provides a keyboard includes a bottom plate, a key unit and a shielding layer. The bottom plate includes a body part and a through hole. The key unit is disposed on the body part. The shielding layer covers a portion of the bottom plate and comprising a main part disposed on the body part and an extension part extending from the main part toward the through hole, wherein the extension part has a hole with a size larger than or substantially equal to a size of the through hole.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: September 6, 2022
    Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Lite-On Technology Corporation
    Inventors: Kuo-Hui Hsu, Cheng-Kun Liao, Li-Sheng Hsiao, En-Huei Wang
  • Patent number: 11289286
    Abstract: A key structure includes a base plate, a key cap, a supporting member, a link member, and a buffer member. The base plate includes a body portion and a protrusion portion protruding upward from the body portion. The body portion has an accommodating hole, the accommodating hole corresponds to the protrusion portion, and the protrusion portion has an opening. The key cap is disposed above the base plate. The supporting member is disposed between the key cap and the base plate. The link member includes a main body portion and an end portion. The main body portion is pivotally connected to the key cap, and the end portion is disposed at the opening of the protrusion portion. The buffer member is located below the end portion, and the end portion leans against the buffer member.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: March 29, 2022
    Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Lite-On Technology Corporation
    Inventors: En-Huei Wang, Cheng-Kun Liao
  • Publication number: 20220048043
    Abstract: A tramp metal removing device has a primary housing to define a product flow path for being passed by a stream of raw materials and a moving path. A secondary housing is connected to the primary housing. A plurality of drawer units are sequentially stacked on the primary housing and secondary housing. Each drawer unit has a frame, a plurality of magnetic members and a scraping assembly. The frame is coupled with the primary and secondary housings in a movable way. Each of magnetic members is secured on the frame and has a magnetic section and a non-magnetic section. The scraping assembly is coupled with the frame in a way that it is only moveable in the secondary housing for removing tramp metals of a stream of raw materials in a two-stage manner.
    Type: Application
    Filed: May 13, 2021
    Publication date: February 17, 2022
    Applicant: TAI HAN EQUIPMENT ENTERPRISE CO., LTD.
    Inventors: Shyh-Yi WEY, Wen-Cheng CHANG, Kuen Ting HSIEH, Ken-Der LIN, Bao-Ding LI, Rong-Huei WANG, Jia-Ying Hong, Fu-Chen WANG, Ho-Chi KANG
  • Patent number: 11227727
    Abstract: A key structure includes a keycap, a connection assembly, engaging members, and a base plate. The connection assembly disposed between the base plate and the keycap is movably connected to the keycap and the engaging members, so that the keycap and the connection assembly engaged with the engaging members are positioned on the base plate. The base plate includes engaging protrusions protruding from an upper surface, so that the engaging members are bonded to the base plate through the engaging protrusions. Each engaging protrusion is located between two openings of the base plate, connects the two openings, or is disposed corresponding to the openings. Each engaging member covers one or more engaging protrusions through injection molding, and is fixed to the base plate. The engaging members are respectively disposed on the openings, fill the openings, or completely cover the engaging protrusions.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: January 18, 2022
    Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, Lite-On Technology Corporation
    Inventors: Kuo-Hui Hsu, Cheng-Kun Liao, Li-Sheng Hsiao, En-Huei Wang