Patents by Inventor Wen Hung (Steven) Lu

Wen Hung (Steven) Lu 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: 20210098357
    Abstract: A device structure includes a stacked structure, a dielectric material, and an electrode via. The stacked structure includes a first metal oxide layer, a second metal oxide layer and a metal layer. The second metal oxide layer is opposite to the first metal oxide layer. The metal layer is interposed between the first metal oxide layer and the second metal oxide layer. The dielectric material extends through the first metal oxide layer. The electrode via extends through the dielectric material and electrically connected to the metal layer.
    Type: Application
    Filed: October 1, 2019
    Publication date: April 1, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventor: Wen Hung HUANG
  • Publication number: 20210088404
    Abstract: A leak inhibition/detection device includes an absorbent material, a leak sensor in contact with the absorbent material, and an enclosure surrounding the absorbent material. The leak inhibition/detection device is configured to surround a joint between tubing and a cold plate/evaporator or a radiator/condenser of a liquid cooling module of an information handling system.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 25, 2021
    Inventors: Chao Hung (Brian) Li, Wen Hung (Steven) Lu
  • Publication number: 20210088747
    Abstract: A lens assembly module includes a base, a cover, a lens unit, an elastic element, at least two conductive elements, at least one AF coil element and at least two first magnetic elements. The cover is coupled to the base. The lens unit is movably disposed in the cover. The elastic element is coupled to the lens unit. The conductive elements are coupled to the lens unit. The AF coil element is disposed on the lens unit, and two ends of the AF coil element are electrically connected to the conductive elements, respectively. The first magnetic elements are disposed in the cover. A part of each of the extending structures is overlapped along a direction parallel to an optical axis and electrically connected to each conductive element. The AF coil element and the conductive elements are electrically connected by a welding method.
    Type: Application
    Filed: September 1, 2020
    Publication date: March 25, 2021
    Inventors: Te-Sheng TSENG, Wen-Hung HSU, Ming-Ta CHOU, Hao-Jan CHOU
  • Publication number: 20210082813
    Abstract: A memory device and a manufacturing method thereof are provided. The memory device includes a word line, a bit line, an active region and a bit line contact structure. The word line is disposed in the substrate, and extends along a first direction. The bit line is disposed over the substrate, and extends along a second direction. The active region is disposed in the substrate, and extends along a third direction. The bit line contact structure is disposed between the active region and the bit line. A top view pattern of the bit line contact structure has a long axis. An angle between the extending direction of this long axis and the third direction is less than an angle between the extending direction of this long axis and the first direction, and is less than an angle between the extending direction of this long axis and the second direction.
    Type: Application
    Filed: September 16, 2019
    Publication date: March 18, 2021
    Applicant: Winbond Electronics Corp.
    Inventors: Chia-Jung Chuang, Isao Tanaka, Yung-Wen Hung, Chao-Yi Huang
  • Patent number: 10950758
    Abstract: A light-emitting device comprises a semiconductor structure comprising a surface and a side wall inclined to the surface, wherein the semiconductor structure comprises a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and an active layer between the first semiconductor layer and the second semiconductor layer, and the second semiconductor layer comprises a first edge and a first area; a reflective layer located on the second semiconductor layer and comprising an outer edge and a second area, wherein a distance between the first edge and the outer edge is greater than 0 ?m and is not greater than 10 ?m; and a first contact part comprising a metal formed on the reflective layer and the first semiconductor layer, wherein the first contact part comprises a first periphery comprising a first periphery length larger than a periphery length of the active layer from a top-view of the light-emitting device.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: March 16, 2021
    Assignee: Epistar Corporation
    Inventors: Chao-Hsing Chen, Jia-Kuen Wang, Wen-Hung Chuang, Tzu-Yao Tseng, Cheng-Lin Lu
  • Patent number: 10942422
    Abstract: A camera module includes a plastic carrier, an imaging lens assembly, a reflective element and a plurality of auto-focusing elements. The plastic carrier includes an inner portion and an outer portion, wherein an inner space is defined by the inner portion, and the outer portion includes at least one mounting structure. The imaging lens assembly is disposed in the inner space of the plastic carrier. The reflective element is for folding an image light by a reflective surface of the reflective element into the imaging lens assembly. The auto-focusing elements include at least two magnets and at least one wiring element, wherein the auto-focusing elements are for moving the plastic carrier along a second optical axis of the imaging lens assembly, and the magnets or the wiring element can be disposed on the mounting structure of the outer portion.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: March 9, 2021
    Assignee: LARGAN DIGITAL CO., LTD.
    Inventors: Te-Sheng Tseng, Ming-Ta Chou, Wen-Hung Hsu
  • Patent number: 10940554
    Abstract: Methods of fabricating a probe are described. In an example, a structure may be formed on a surface of a substrate. The structure may include the probe, a hinge, and an anchor arranged linearly, where an angle is formed between the probe and the hinge. The hinge may be positioned between the probe and the anchor, and the structure may be parallel to the substrate. An amount of solder may be deposited on an area of the structure that spans from a portion of the probe to a portion of the anchor, and across the hinge. The deposited solder may be reshaped by an execution of a solder reflow process. The reshape of the deposited solder may cause the probe to rotate about the hinge in order to reduce the angle between the probe and the hinge.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: March 9, 2021
    Assignee: International Business Machines Corporation
    Inventors: Li-Wen Hung, Jui-Hsin Lai, Chia-Yu Chen, Ko-Tao Lee
  • Publication number: 20210068267
    Abstract: A wiring structure includes a first dielectric layer, a second dielectric layer adjacent to the first dielectric layer, and a conductive region. The first dielectric layer defines a first opening, and the second dielectric layer defines a second opening. The conductive region includes a conductive via filling the first opening and the second opening. The conductive region further includes a first conductive trace embedded in the second dielectric layer and electrically connected with the conductive via. The conductive region includes a sidewall traversing through a thickness of the second dielectric layer with a substantial linear profile. A method of manufacturing a wiring structure is also disclosed.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 4, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Wen Hung HUANG, Min Lung HUANG
  • Publication number: 20210066218
    Abstract: A stacked structure includes a lower structure and an upper structure. The lower structure includes at least one lower dielectric layer and at least one lower metal layer in contact with the lower dielectric layer. The upper structure includes at least one upper dielectric layer and at least one upper metal layer in contact with the upper dielectric layer. The upper dielectric layer includes a first upper dielectric layer attached to the lower structure. The first upper dielectric layer includes a first portion and a second portion. A difference between a thickness of the first portion and a thickness of the second portion is greater than a gap between a highest point of a top surface of the first upper dielectric layer and lowest point of the top surface of the first upper dielectric layer.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 4, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventor: Wen Hung HUANG
  • Publication number: 20210066264
    Abstract: A semiconductor device package includes a first passive component having a first surface and a second passive component having a second surface facing the first surface of the first passive component. The first surface has a recessing portion and the second surface includes a protruding portion within the recessing portion of the first surface of the first passive component. A contour of the protruding portion and a contour of the recessing portion are substantially matched. A method of manufacturing a semiconductor device package is also disclosed.
    Type: Application
    Filed: August 26, 2019
    Publication date: March 4, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Wen Hung HUANG, Wen Chieh YANG
  • Publication number: 20210066156
    Abstract: A stacked structure includes a lower structure, an upper structure and a buffer layer. The lower structure includes at least one lower dielectric layer and at least one lower metal layer in contact with the lower dielectric layer. The upper structure includes at least one upper dielectric layer and at least one upper metal layer in contact with the upper dielectric layer. The buffer layer is interposed between the lower structure and the upper structure. A coefficient of thermal expansion (CTE) of the buffer layer is between a coefficient of thermal expansion (CTE) of the lower structure and a coefficient of thermal expansion (CTE) of the upper structure.
    Type: Application
    Filed: August 30, 2019
    Publication date: March 4, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventor: Wen Hung HUANG
  • Patent number: 10939561
    Abstract: A wiring structure includes a first dielectric layer, a second dielectric layer adjacent to the first dielectric layer, and a conductive region. The first dielectric layer defines a first opening, and the second dielectric layer defines a second opening. The conductive region includes a conductive via filling the first opening and the second opening. The conductive region further includes a first conductive trace embedded in the second dielectric layer and electrically connected with the conductive via. The conductive region includes a sidewall traversing through a thickness of the second dielectric layer with a substantial linear profile. A method of manufacturing a wiring structure is also disclosed.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: March 2, 2021
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Wen Hung Huang, Min Lung Huang
  • Publication number: 20210052179
    Abstract: The present disclosure provides a method for determining R peaks of an electrocardiogram (ECG/EKG). First, an ECG/EKG complex is provided, and then, a maximum peak of the ECG/EKG complex is obtained. Following that, a half of a largest voltage of the maximum peak is defined as a threshold voltage. Later, an R peak number estimating process is performed to obtain an estimated number of all R peaks of the ECG/EKG complex and a plurality of peaks of the ECG/EKG complex with voltages greater than the threshold voltage and followed by determining whether a number of the peaks is equal to the estimated number of the all R peaks. When the number of the peaks is equal to the estimated number of the all R peaks, the peaks serve as the all R peaks.
    Type: Application
    Filed: August 18, 2020
    Publication date: February 25, 2021
    Inventors: Tao-Wei Wang, Chih-Wen Hung, Ming-Chiuan Jing, Shih-Cheng Lan
  • Publication number: 20210050307
    Abstract: Provided is a method of fabricating a semiconductor device, including the following steps. A first seal ring and a second seal ring that are separated from each other are formed on a substrate. A protective layer covering the first seal ring and the second seal ring is formed on the substrate. The protective layer between the first seal ring and the second seal ring includes a concave surface. The protective layer at the concave surface and a portion of the protective layer on the first seal ring are removed to form a spacer on a sidewall of the first seal ring, and form an opening in the protective layer. The width of the opening is greater than the width of the first seal ring, and the opening exposes a top surface of the first seal ring and the spacer.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 18, 2021
    Applicant: Winbond Electronics Corp.
    Inventors: Yao-Ting Tsai, Chiang-Hung Chen, Che-Fu Chuang, Wen Hung
  • Patent number: 10924649
    Abstract: A photographing module includes a metal cover, a base, a lens portion and a leaf spring. The lens portion is displaceably disposed in an inner space. The leaf spring is assembled with the lens portion and includes an inner fixing portion, an outer fixing portion and an elastic portion. The inner fixing portion is assembled with the lens portion. The outer fixing portion contacts and is fixedly disposed with the metal cover. The elastic portion connects the inner fixing portion and the outer fixing portion. The leaf spring further includes a plurality of contact portions and a plurality of auxiliary elastic portions. Each of the auxiliary elastic portions connects the outer fixing portion and one of the contact portions. For the leaf spring, only the contact portions thereof contact side plates of the metal cover.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: February 16, 2021
    Assignee: LARGAN DIGITAL CO., LTD.
    Inventors: Te-Sheng Tseng, Wen-Hung Hsu, Ming-Ta Chou
  • Publication number: 20210043642
    Abstract: Provided is a semiconductor memory device including a substrate, an isolation structure, a first gate dielectric layer, a first conductive layer, a second gate dielectric layer, a second conductive layer, and a protective layer. The substrate has an array region and a periphery region. The isolation structure is disposed in the substrate between the array and periphery regions. The first gate dielectric layer is disposed on the substrate in the array region. The first conductive layer is disposed on the first gate dielectric layer. The second gate dielectric layer is disposed on the substrate in the periphery region. The second conductive layer is disposed on the second dielectric layer. The second conductive layer extends to cover a portion of a top surface of the isolation structure. The protective layer is disposed between the second conductive layer and the isolation structure.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 11, 2021
    Applicant: Winbond Electronics Corp.
    Inventors: Wen Hung, Yu-Kai Liao, Chiang-Hung Chen
  • Publication number: 20210035949
    Abstract: A package structure includes a plurality of lower elements, a reinforcement structure and an encapsulant. The lower elements are disposed side by side. The reinforcement structure surrounds the lower elements. The encapsulant covers the lower elements and the reinforcement structure. The electrical connectors of the lower elements are exposed from the encapsulant.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventor: Wen Hung HUANG
  • Publication number: 20210035896
    Abstract: A wiring structure includes an upper conductive structure, a lower conductive structure and an intermediate layer. The upper conductive structure includes at least one dielectric layer and at least one circuit layer in contact with the dielectric layer. The lower conductive structure includes at least one dielectric layer and at least one circuit layer in contact with the dielectric layer. The intermediate layer is disposed between the upper conductive structure and the lower conductive structure and bonds the upper conductive structure and the lower conductive structure together. The upper conductive structure is electrically connected to the lower conductive structure. The intermediate layer includes a plurality of sub-layers. Each of the sub-layers is formed from a polymeric material. A boundary is formed between two adjacent sub-layers.
    Type: Application
    Filed: July 31, 2019
    Publication date: February 4, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventor: Wen Hung HUANG
  • Publication number: 20210035897
    Abstract: A wiring structure includes an upper conductive structure, a lower conductive structure, a plurality of metallic structures and an intermediate layer. The upper conductive structure includes at least one dielectric layer and at least one circuit layer in contact with the dielectric layer. The lower conductive structure includes at least one dielectric layer and at least one circuit layer in contact with the dielectric layer. The metallic structures are disposed between the upper conductive structure and the lower conductive structure, and electrically connecting the upper conductive structure and the lower conductive structure. The intermediate layer is disposed between the upper conductive structure and the lower conductive structure, and covers the metallic structures.
    Type: Application
    Filed: August 1, 2019
    Publication date: February 4, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventor: Wen Hung HUANG
  • Patent number: 10903169
    Abstract: A conductive structure includes a core portion, a plurality of electronic devices and a filling material. The core portion defines a cavity. The electronic devices are disposed in the cavity of the core portion. The filling material is disposed between the electronic devices and a sidewall of the cavity of the core portion.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 26, 2021
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventor: Wen Hung Huang