Patents by Inventor Nan Chen

Nan 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: 20220123160
    Abstract: A sensor device provided in the disclosure includes a sensor substrate, a first transparent layer, a collimator layer, and a lens. The first transparent layer is disposed on the sensor substrate, wherein the first transparent layer defines an alignment structure. The collimator layer is disposed on the first transparent layer. The lens is disposed on the collimator layer.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Applicant: HIMAX TECHNOLOGIES LIMITED
    Inventors: Yu-Jui Hsieh, Po-Nan Chen, Ya-Jing Yang
  • Patent number: 11304343
    Abstract: A high-efficiency electronic thermal management system and method providing a heat riser having stackable blocks of thermally conductive material that include an upper block and a lower block, wherein the lower block has a lower surface mounted in thermal communication with a heat source. The lower block having an inclined upper surface configured to be in thermal communication with a block directly above, having a complemental inclined surface. These blocks are elastically coupled. The upper block may slide along the lower block allowing for vertical and horizontal axial elastic adjustment while providing consistent pressure to both the heat source and a cooling source to provide for heat dispersion along a thermal pathway from the heating source through the lower block, upper block, and to a cold plate cooling source. The cold plate also has internal fins and flowing liquid for heat dispersion.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 12, 2022
    Inventors: Nan Chen, He Zhao, Yunshui Chen
  • Patent number: 11304338
    Abstract: A system, method, and apparatus for a heat riser having stackable blocks of thermally conductive material that include an upper block and a lower block, wherein the lower block has a lower surface that is configured to be engaged in thermal communication with a heat source. The lower block also having an inclined upper surface, that is configured to be in thermal communication with a block directly above, having a complemental inclined surface, wherein the blocks are elastically coupled with elastic components. The upper block may slide along the lower block allowing for vertical and horizontal axial elastic adjustment while providing consistent pressure to both the heat source and a cooling source to provide for heat dispersion along a thermal pathway from the heating source through the lower block, upper block and to a cooling source.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: April 12, 2022
    Inventors: Nan Chen, He Zhao, Yunshui Chen
  • Publication number: 20220106697
    Abstract: Embodiments of nanostructures comprising metal oxide and methods for forming the nanostructure on surfaces are disclosed. In certain embodiments, the nanostructures can be formed on a substrate made of a nickel titanium alloy, resulting in a nanostructure containing both titanium oxide and nickel oxide. The nanostructure can include a lattice layer disposed on top of a nanotube layer. The distal surface of the lattice layer can have a titanium oxide to nickel oxide ratio of greater than 10:1, or about 17:1, resulting in a nanostructure that promotes human endothelial cell migration and proliferation at the interface between the lattice layer and human cells or tissue. The nanostructure may be formed on the outer surface of an implantable medical device, such a stent or an orthopedic implant (e.g. knee implant, bone screw, or bone staple).
    Type: Application
    Filed: December 14, 2021
    Publication date: April 7, 2022
    Inventors: David Alvin Tyvoll, Nan Chen, Bharat Kumar Menon, Heather Michelle Grandin, Cesar Escobar Blanco
  • Patent number: 11286363
    Abstract: The invention relates to a foam material (FP) comprising a polymer composition (C) comprising at least a polyphenylene sulfide polymer (PPS) and at least one functionalized elastomer (E). The present invention also relates to a process for the manufacture of said foam material and to an article (A) including said foam material (FP), for example a composite material.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: March 29, 2022
    Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC
    Inventors: Vijay Gopalakrishnan, Jason Rich, Nan Chen, Kermit S. Kwan
  • Patent number: 11289792
    Abstract: A communication device can be used for communicating between a power equipment controller and power equipment devices of a high-voltage power electronics system. The communication device includes a controller interface communicatively coupled with the power equipment controller, an RF module coupled to the controller interface, and an antenna port coupled to the RF module. A mounting structure is configured to attach the communication device to a valve hall containing the power equipment devices. The mounting structure is permeable for RF signal communication between the communication device and power equipment devices in the valve hall. The mounting structure has a low voltage side to enable placement of the controller interface, the RF module and the antenna port so as to be shielded from disturbances due to high voltages inside the valve hall.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: March 29, 2022
    Assignee: HITACHI ENERGY SWITZERLAND AG
    Inventors: Zhibo Pang, Nan Chen, Mikael Davidsson, Michele Luvisotto
  • Publication number: 20220092332
    Abstract: Systems, methods, and non-transitory computer-readable media can provide at least one frame of a content item to a saliency prediction model, the saliency prediction model being trained to identify salient points of interest that appear in content items. Information describing at least a first salient point of interest that appears in the at least one frame can be obtained from the saliency prediction model. The first salient point of interest can be predicted to be of interest to users accessing the content item. A view-based projection can be applied to a region corresponding to the first salient point of interest, wherein the view-based projection enhances a quality in which the region is presented.
    Type: Application
    Filed: October 25, 2021
    Publication date: March 24, 2022
    Inventors: Evgeny V. Kuzyakov, Renbin Peng, Chien-Nan Chen
  • Patent number: 11275175
    Abstract: A sensing method and system includes equipping a vehicle with a first sensor at a forward portion of a side of the vehicle such that a principal axis of the first sensor's zone of sensing is rearward and sideward and at an acute angle relative to the body, and a second sensor at a rearward portion of the side of the vehicle such that a principal axis of the second sensor's zone of sensing is forward and sideward and at an acute angle relative to the body. Data sensed by the sensors when each sensor senses with zone of sensing and an adjusted zone of sensing are communicated to a control, which determines the presence of one or more objects exterior the vehicle and within the zone of sensing and the adjusted zone of sensing of the at least one of the sensors.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: March 15, 2022
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Helmut A. Wodrich, Tzu-Nan Chen, Chien Wen Lai, Jerome Petit
  • Patent number: 11270211
    Abstract: Classification predictions made by a concept classifier may be interactively visualized and explored in a user interface that displays visual representations of a plurality of data items in a star coordinate space spanned by a plurality of anchor concepts each mapping the data items onto respective finite real-valued scores. Positions of the visual representations of the data items in the star coordinate space are based on the scores for the plurality of anchor concepts, and may be updated responsive to a user manipulating the anchor concepts in the user interface, e.g., by moving or modifying definitions of anchor concepts, or by adding or deleting anchor concepts. The visual representations may of the data items may reflect labels and/or classification predictions, and may be updated based on updated classification predictions following retraining the of the concept classifier based on added training data or new features.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: March 8, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Gonzalo A Ramos, Jin A Suh, Johannes H Verwey, Patrice Y Simard, Steven M Drucker, Nan-Chen Chen
  • Publication number: 20220057332
    Abstract: A Raman scattering enhancing-substrate is provided by arraying a plurality of porous carbon elements in a columnar form or in a massive form made of a porous carbon material with holes of 10 to 50 nm in diameter, on a support base. This substrate is manufactured by, for example, filling a template that is made of anodic aluminum oxide to have an array of a plurality of holes in a columnar form or in a cube form, with pyrrole as a monomer and polymerizing the pyrrole-filling template to form a polypyrrole nanoarray; making the entire polypyrrole nanoarray porous to provide a porous polypyrrole nanoarray that is a porous body with pores of 10 to 50 nm in diameter; and carbonizing the porous polypyrrole nanoarray.
    Type: Application
    Filed: December 4, 2019
    Publication date: February 24, 2022
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Keisuke GODA, Zhenzhou CHENG, Ting-Hui XIAO, Nan CHEN
  • Publication number: 20220061153
    Abstract: A stretchable electronic device includes a substrate, a plurality of electronic elements, and a conductive wiring. The electronic elements and the conductive wiring are disposed on the substrate, and the conductive wiring is electrically connected to the electronic elements. The conductive wiring is formed by stacking an elastic conductive layer and a non-elastic conductive layer. A fracture strain of the elastic conductive layer is greater than a fracture strain of the non-elastic conductive layer, and the non-elastic conductive layer includes a plurality of first fragments which are separated from one another.
    Type: Application
    Filed: February 8, 2021
    Publication date: February 24, 2022
    Applicant: Au Optronics Corporation
    Inventors: Tsung-Ying Ke, Chun-Nan Chen, Zih-Shuo Huang
  • Patent number: 11253228
    Abstract: An ultrasonic scanning method for an ultrasonic scanning device is provided according to an embodiment of the disclosure. The ultrasonic scanning method includes: performing an ultrasonic scanning operation on a human body by an ultrasonic scanner to obtain an ultrasonic image; analyzing the ultrasonic image by an image recognition module to identify an organ pattern in the ultrasonic image; and generating, automatically, a guiding message according to an identification result of the organ pattern, wherein the guiding message is configured to guide a moving of the ultrasonic scanner to scan a target organ of the human body.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: February 22, 2022
    Assignee: Acer Incorporated
    Inventors: Chun-Hsien Yu, Kuo-Nan Chen
  • Patent number: 11257858
    Abstract: A method of fabricating a sensor device including at least the following steps is provided. An optical film stack is formed on a sensor substrate, wherein the sensor substrate includes a sensor region and a pad region beside the sensor region, and the optical film stack covers the sensor region while exposes the pad region. A releasing pattern is formed on the pad region. A lens material layer is formed on the sensor substrate to cover the releasing pattern and the optical film stack. The releasing pattern is removed from the sensor substrate to expose the pad region by patterning the lens material layer to form a lens on the optical film stack.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: February 22, 2022
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Yu-Jui Hsieh, Po-Nan Chen, Ya-Jing Yang
  • Patent number: 11249245
    Abstract: A patterned light guide structure includes a transparent substrate with a first side and with a second side, an anti-reflective layer directly attached to the first side, a first light-shielding layer directly disposed on the anti-reflective layer, a second light-shielding layer directly disposed on the second side, and a protecting layer directly disposed on the first light-shielding layer to keep the first light-shielding layer from any deteriorating damage.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: February 15, 2022
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Yu-Jui Hsieh, Po-Nan Chen, Ya-Jing Yang
  • Patent number: 11230787
    Abstract: Embodiments of nanostructures comprising metal oxide and methods for forming the nanostructure on surfaces are disclosed. In certain embodiments, the nanostructures can be formed on a substrate made of a nickel titanium alloy, resulting in a nanostructure containing both titanium oxide and nickel oxide. The nanostructure can include a lattice layer disposed on top of a nanotube layer. The distal surface of the lattice layer can have a titanium oxide to nickel oxide ratio of greater than 10:1, or about 17:1, resulting in a nanostructure that promotes human endothelial cell migration and proliferation at the interface between the lattice layer and human cells or tissue. The nanostructure may be formed on the outer surface of an implantable medical device, such a stent or an orthopedic implant (e.g. knee implant, bone screw, or bone staple).
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: January 25, 2022
    Assignee: Alfred E. Mann Institute for Biomedical Engineering at the University of Southern California
    Inventors: David Alvin Tyvoll, Nan Chen, Bharat Kumar Menon, Heather Michelle Grandin, Cesar Escobar Blanco
  • Publication number: 20220008351
    Abstract: A multi-layer transdermal drug delivery system containing ibuprofen or a structural analogue thereof, comprising a transdermal patch containing ibuprofen or a structural analogue thereof and a second combined layer. The transdermal patch comprises a polymer matrix layer, the polymer matrix layer comprising an active ingredient, a compound containing at least one amino group, and a pressure-sensitive adhesive. All or some of active ingredient-amino compound salts or all or some of free active ingredients formed in the polymer matrix layer are kept in a uniform dissolution state in the polymer matrix, and can be stably stored before use, without recrystalization. The transdermal drug delivery system can continuously and controllably deliver a therapeutically effective amount of ibuprofen or a structural analogue thereof for 12 to 24 hours in the absence of a transdermal enhancer, has excellent wearing ability, and avoids a cold flow phenomenon.
    Type: Application
    Filed: October 29, 2019
    Publication date: January 13, 2022
    Inventors: Wenwei Xie, Song Lu, Shuangjiang He, Nan Chen
  • Patent number: 11211386
    Abstract: A semiconductor structure and a manufacturing method thereof are provided. The semiconductor structure includes a substrate, a dielectric layer disposed on the substrate, bit lines disposed on the dielectric layer, spacers and a contact. The substrate has active areas arranged in parallel with each other. The bit lines are arranged in parallel with each other. Each bit line is partially overlapped with the corresponding active area. Each bit line has first portions and second portions arranged alternately in an extending direction thereof, and a width of the first portions is smaller than that of the second portions. The spacers are disposed on the sidewalls of each bit line. The contact is disposed between the adjacent bit lines and adjacent to the corresponding first portion of at least one of the adjacent bit lines, penetrates through the dielectric layer, and is in contact with the corresponding active area.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: December 28, 2021
    Assignee: Winbond Electronics Corp.
    Inventors: Ming-Chih Hsu, Yi-Hao Chien, Huang-Nan Chen
  • Publication number: 20210398820
    Abstract: A method of manufacturing a conductive wire structure including following steps is provided. A conductive layer is formed on a substrate. A rectangular ring spacer is formed on the conductive layer by a self-aligned double patterning process. A patterned photoresist layer is formed. The patterned photoresist layer exposes a first portion and a second portion of the rectangular ring spacer. The first and second portions are located at two corners on a diagonal of the rectangular ring spacer. The first and second portions are removed by using the patterned photoresist layer as a mask to form a first spacer and a second spacer. The first spacer and the second spacer are L-shaped. The patterned photoresist layer is removed. A pattern of the first spacer and a pattern of the second spacer are transferred to the conductive layer to form an L-shaped first conductive wire and an L-shaped second conductive wire.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 23, 2021
    Applicant: Winbond Electronics Corp.
    Inventor: Huang-Nan Chen
  • Patent number: 11197645
    Abstract: A system and method of throat abnormal object recognition is disclosed. The system includes a throat abnormal object recognition device, a data source device, a display device, and an operation device connected to the throat abnormal object recognition device, the data source device, and the display device. The method includes the throat abnormal object recognition device generating operation parameters, the data source device generating an original X-ray image data, the throat abnormal object recognition device reading the original X-ray image data, performing a pre-stage process on the original X-ray image data to generate a pre-stage processed image data, performing a comparison process on the pre-stage processed image data to generate a comparison processed image data with an abnormal object image, employing a frame mark to mark the abnormal object image as a mark X-ray image, and employing the display device to display the mark X-ray image.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: December 14, 2021
    Assignees: Kaohsiung Chang Gung Memorial Hospital
    Inventors: Wei-Che Lin, Yueh-Sheng Chen, Sheng-Dean Luo, Jian-Feng Lin, You-Nan Chen
  • Publication number: 20210385415
    Abstract: An image inspection device has a platform, a controlling unit, multiple image capture units, and a discharging unit. The platform has a carrier being capable of rotating for carrying products under inspection. The controlling unit is capable of controlling rotation of the carrier. The image capture units are disposed around the platform and electrically connected to the controlling unit. Each image capture unit has a zoom lens electrically connected to the controlling unit for transmitting digital information of images captured by the zoom lens to the controlling unit. The discharging unit is configured to move the products under inspection away from the carrier and electrically connected to the controlling unit.
    Type: Application
    Filed: June 3, 2020
    Publication date: December 9, 2021
    Inventors: YI-NING LEE, YING-NAN CHEN