Patents by Inventor Steve Hsu

Steve Hsu 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: 20260060122
    Abstract: A component carrier includes a stack with at least one electrically conductive layer structure, at least one electrically insulating layer structure, a cavity delimited at a bottom side at least partially by a top side of a stepped metal structure of the at least one electrically conductive layer structure, and a component embedded in the cavity and arranged on the stepped metal structure. A bottom side of the stepped metal structure has a flat surface extending continuously along at least one horizontal direction. Further, a top side of the stepped metal structure comprises a recess in and/or around a surface portion on which the component is arranged.
    Type: Application
    Filed: October 31, 2025
    Publication date: February 26, 2026
    Inventors: Steve HSU, Hans PARK
  • Patent number: 12490371
    Abstract: A component carrier includes a stack with at least one electrically conductive layer structure, at least one electrically insulating layer structure, a cavity delimited at a bottom side at least partially by a top side of a stepped metal structure of the at least one electrically conductive layer structure, and a component embedded in the cavity and arranged on the stepped metal structure. A bottom side of the stepped metal structure has a flat surface extending continuously along at least one horizontal direction.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: December 2, 2025
    Inventors: Steve Hsu, Hans Park
  • Publication number: 20230098587
    Abstract: A component carrier includes a stack with at least one electrically conductive layer structure, at least one electrically insulating layer structure, a cavity delimited at a bottom side at least partially by a top side of a stepped metal structure of the at least one electrically conductive layer structure, and a component embedded in the cavity and arranged on the stepped metal structure. A bottom side of the stepped metal structure has a flat surface extending continuously along at least one horizontal direction.
    Type: Application
    Filed: September 29, 2022
    Publication date: March 30, 2023
    Inventors: Steve HSU, Hans PARK
  • Patent number: 9971915
    Abstract: A magnetic stripe reader including a base element defining a first spring seat, a magnetic module support element arranged for limited pivotable motion relative to the base element and defining a second spring seat, a generally truncated conical spring having a first, relatively large diameter end seated in the first spring seat and a second, relatively small diameter end seated in the second spring seat and a magnetic module fixedly mounted onto the magnetic module support element.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: May 15, 2018
    Assignee: VeriFone, Inc.
    Inventors: Bolling Chen, Steve Hsu
  • Publication number: 20170262666
    Abstract: A magnetic stripe reader including a base element defining a first spring seat, a magnetic module support element arranged for limited pivotable motion relative to the base element and defining a second spring seat, a generally truncated conical spring having a first, relatively large diameter end seated in the first spring seat and a second, relatively small diameter end seated in the second spring seat and a magnetic module fixedly mounted onto the magnetic module support element.
    Type: Application
    Filed: May 25, 2017
    Publication date: September 14, 2017
    Inventors: Bolling CHEN, Steve HSU
  • Publication number: 20170220826
    Abstract: A magnetic stripe reader including a base element defining a first spring seat, a magnetic module support element arranged for limited pivotable motion relative to the base element and defining a second spring seat, a generally truncated conical spring having a first, relatively large diameter end seated in the first spring seat and a second, relatively small diameter end seated in the second spring seat and a magnetic module fixedly mounted onto the magnetic module support element.
    Type: Application
    Filed: February 3, 2016
    Publication date: August 3, 2017
    Applicant: VERIFONE, INC.
    Inventors: Bolling CHEN, Steve HSU
  • Patent number: 9721124
    Abstract: A magnetic stripe reader including a base element defining a first spring seat, a magnetic module support element arranged for limited pivotable motion relative to the base element and defining a second spring seat, a generally truncated conical spring having a first, relatively large diameter end seated in the first spring seat and a second, relatively small diameter end seated in the second spring seat and a magnetic module fixedly mounted onto the magnetic module support element.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: August 1, 2017
    Assignee: VERIFONE, INC.
    Inventors: Bolling Chen, Steve Hsu
  • Publication number: 20110122563
    Abstract: A device for containing sensitive data including a housing, an anti-tamper protected enclosure located within the housing and being adapted to contain the sensitive data, anti-tamper protection circuitry located within the anti-tamper protected enclosure and at least one ball grid array arranged within the housing and mounted on an outer surface of the anti-tamper protected enclosure and electrically coupled to the anti-tamper protection circuitry for protecting against unauthorized access to the interior of the anti-tamper protected enclosure.
    Type: Application
    Filed: January 27, 2011
    Publication date: May 26, 2011
    Applicant: VERIFONE, INC.
    Inventors: Steve Hsu, Daniel Hong, Kenji Chao, Douglas Manchester
  • Patent number: 7929728
    Abstract: A method and apparatus for tracking a movable object using a plurality of images, each of which is separated by an interval of time is disclosed. The plurality of images includes first and second images. The method and apparatus include elements for aligning the first and second images as a function of (i) at least one feature of a first movable object captured in the first image, and (ii) at least one feature of a second movable object captured in the second image; and after aligning the first and second images, comparing at least one portion of the first image with at least one portion of the second image.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: April 19, 2011
    Assignee: SRI International
    Inventors: Yanlin Guo, Harpreet Sawhney, Rakesh Kumar, Ying Shan, Steve Hsu
  • Patent number: 7898413
    Abstract: A device for containing sensitive data including a housing, an anti-tamper protected enclosure located within the housing and being adapted to contain the sensitive data, anti-tamper protection circuitry located within the anti-tamper protected enclosure and at least one ball grid array arranged within the housing and mounted on an outer surface of the anti-tamper protected enclosure and electrically coupled to the anti-tamper protection circuitry for protecting against unauthorized access to the interior of the anti-tamper protected enclosure.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: March 1, 2011
    Assignee: Verifone, Inc.
    Inventors: Steve Hsu, Daniel Hong, Kenji Chao, Douglas Manchester
  • Publication number: 20080180245
    Abstract: A device for containing sensitive data including a housing, an anti-tamper protected enclosure located within the housing and being adapted to contain the sensitive data, anti-tamper protection circuitry located within the anti-tamper protected enclosure and at least one ball grid array arranged within the housing and mounted on an outer surface of the anti-tamper protected enclosure and electrically coupled to the anti-tamper protection circuitry for protecting against unauthorized access to the interior of the anti-tamper protected enclosure.
    Type: Application
    Filed: January 25, 2007
    Publication date: July 31, 2008
    Applicant: VERIFONE, INC.
    Inventors: Steve Hsu, Daniel Hong, Kenji Chao, Douglas Manchester
  • Publication number: 20070205180
    Abstract: A polymer resist having a good flow is used in a nanoimprint lithography. A residual layer remained is thus thinner. Hence, a time spent for etching the residual layer is reduced. And a pattern obtained after the nanoimprint lithography will not be ruined because of a long-time etching. Nevertheless, the present invention can be applied on a hard substrate, like a silicon chip, or a soft substrate, like PET.
    Type: Application
    Filed: January 19, 2007
    Publication date: September 6, 2007
    Applicant: National Cheng Kung University
    Inventors: Weng-Chung Liao, Steve Hsu, Min-Hsiung Hon, Chau-Nan Hong
  • Publication number: 20070148491
    Abstract: Disclosed is an electroluminescent conjugated polymer end-capped with organometallic complex. The end-capped conjugated polymer may have a partial structure represented by the following formula (I): wherein M is a metal selected from the group consisting of Ir, Os, Pt, Pb, Re, and Ru; R1 and R2 may be the same or different and each represent a hydrogen atom or a substituent; Ar1 and Ar2 may be the same or different and each represent a substituted or unsubstituted heterocyclic group containing nitrogen for forming a coordination bond with M; and n is an integer of from 20 to 50. The end-capped conjugated polymers of the present invention may be used as an electroluminescent medium in a light-emitting element or a light-emitting device.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 28, 2007
    Inventors: Steve Hsu, Po-I Lee
  • Publication number: 20060204035
    Abstract: A method and apparatus for tracking a movable object using a plurality of images, each of which is separated by an interval of time is disclosed. The plurality of images includes first and second images. The method and apparatus include elements for aligning the first and second images as a function of (i) at least one feature of a first movable object captured in the first image, and (ii) at least one feature of a second movable object captured in the second image; and after aligning the first and second images, comparing at least one portion of the first image with at least one portion of the second image.
    Type: Application
    Filed: December 5, 2005
    Publication date: September 14, 2006
    Inventors: Yanlin Guo, Harpreet Sawhney, Rakesh Kumar, Ying Shan, Steve Hsu
  • Patent number: 6985620
    Abstract: The present invention is embodied in a video flashlight method. This method creates virtual images of a scene using a dynamically updated three-dimensional model of the scene and at least one video sequence of images. An estimate of the camera pose is generated by comparing a present image to the three-dimensional model. Next, relevant features of the model are selected based on the estimated pose. The relevant features are then virtually projected onto the estimated pose and matched to features of the image. Matching errors are measured between the relevant features of the virtual projection and the features of the image. The estimated pose is then updated to reduce these matching errors. The model is also refined with updated information from the image. Meanwhile, a viewpoint for a virtual image is selected. The virtual image is then created by projecting the dynamically updated three-dimensional model onto the selected virtual viewpoint.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: January 10, 2006
    Assignee: Sarnoff Corporation
    Inventors: Harpreet Singh Sawhney, Rakesh Kumar, Steve Hsu, Supun Samarasekera
  • Publication number: 20050276667
    Abstract: A damping enclosure includes a hollow resilient enclosure, multiple resilient balls movably received in the enclosure, and fluid inside the enclosure. With the rotation of the balls and the fluid inside the enclosure, a force is effectively dispersed and damped.
    Type: Application
    Filed: June 14, 2004
    Publication date: December 15, 2005
    Inventor: Steve Hsu
  • Publication number: 20050271980
    Abstract: A positive photosensitive resin composition of at least one uncapped polybenzoxazole precursor polymer, at least one capped polybenzoxazole precursor polymer, at least one photosensitive agent and at least one solvent, use of such compositions to pattern an image on a substrate and the resulting relied patterned substrates and electronic parts therefrom.
    Type: Application
    Filed: July 8, 2005
    Publication date: December 8, 2005
    Inventors: Ahmad Naiini, William Weber, Pamela Waterson, Steve Hsu
  • Patent number: 6454410
    Abstract: The invention is a method and system for mosaicing images of the eye to create high resolution, wide-field ophthalmic images for the diagnosis and treatment of eye diseases. The inventive method acquires a first image of the eye, acquires a second image of the eye, and processes the images to produce a mosaic representation. The second image includes a portion of the first image. To guide in acquiring the second image, the method may view the first image while acquiring the second image. The images typically are acquired using either a direct ophthalmoscope or a slitlamp biomicroscope. The method further may convert the images to a digital format. The step of processing includes aligning and merging the images, and conducting real-time processing and non-real-time processing.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: September 24, 2002
    Assignees: The Trustees of the University of Pennsylvania, Sarnoff Corporation
    Inventors: Jeffrey W. Berger, Jane Asmuth, Steve Hsu, Paul Sajda
  • Publication number: 20010043738
    Abstract: The present invention is embodied in a video flashlight method. This method creates virtual images of a scene using a dynamically updated three-dimensional model of the scene and at least one video sequence of images. An estimate of the camera pose is generated by comparing a present image to the three-dimensional model. Next, relevant features of the model are selected based on the estimated pose. The relevant features are then virtually projected onto the estimated pose and matched to features of the image. Matching errors are measured between the relevant features of the virtual projection and the features of the image. The estimated pose is then updated to reduce these matching errors. The model is also refined with updated information from the image. Meanwhile, a viewpoint for a virtual image is selected. The virtual image is then created by projecting the dynamically updated three-dimensional model onto the selected virtual viewpoint.
    Type: Application
    Filed: March 7, 2001
    Publication date: November 22, 2001
    Inventors: Harpreet Singh Sawhney, Rakesh Kumar, Steve Hsu, Supun Samarasekera
  • Patent number: 6124178
    Abstract: A method for forming a MOSFET device on a semiconductor substrate is disclosed here. First, a gate oxide layer, a polysilicon layer, a metal silicide layer and a silicon oxynitride layer are formed on the semiconductor substrate in sequence. Then, the silicon oxynitride layer, the metal silicide layer, the polysilicon layer and the gate oxide layer are etched to define a gate pattern. The sidewall spacers are formed on the sidewalls of the gate structure. The source and drain areas are defined by forming the doping areas in the semiconductor substrate. Next, a non-doped dielectric layer is formed above the semiconductor substrate to cover the gate structure, the sidewall spacers and the source/drain areas. An annealing procedure is next performed about 10 to 15 minutes at a temperature of about 800 to 850.degree. C. Then, a dielectric layer is formed on said non-doped dielectric layer.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: September 26, 2000
    Assignee: Mosel Vitelic, Inc.
    Inventors: Kuan-Chou Sung, Chien Chou, Steve Hsu, Elmer Chen