Patents by Inventor Victor Esch

Victor Esch 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: 20260160695
    Abstract: The systems disclosed herein may a nanoscale chip. The chip includes a nanochannel with two nanoscale transverse dimensions and a SERS enhancement structure therein, alignment marks for enabling positioning of a laser excitation beam onto the enhancement structure, and a structural element for controlling the positioning of a polymer within the nanofluidic chip relative to the enhancement structure. The system may further comprise a reader for analyzing polymers on the chip. The disclosure also relates to methods of fabricating the chip and sequencing a polymer using the chip and reader.
    Type: Application
    Filed: January 24, 2025
    Publication date: June 11, 2026
    Inventors: Victor Esch, Steve Brueck, Xin Jin, Hui Xia
  • Publication number: 20260133130
    Abstract: The systems disclosed herein may a nanoscale chip. The chip includes a nanochannel with two nanoscale transverse dimensions and a SERS enhancement structure therein, alignment marks for enabling positioning of a laser excitation beam onto the enhancement structure, and a structural element for controlling the positioning of a polymer within the nanofluidic chip relative to the enhancement structure. The system may further comprise a reader for analyzing polymers on the chip. The disclosure also relates to methods of fabricating the chip and sequencing a polymer using the chip and reader.
    Type: Application
    Filed: June 30, 2025
    Publication date: May 14, 2026
    Inventors: Victor Esch, Steve Brueck, Xin Jin, Hui Xia
  • Publication number: 20260084149
    Abstract: The systems disclosed herein may a nanoscale chip. The chip includes a nanochannel with two nanoscale transverse dimensions and a SERS enhancement structure therein, alignment marks for enabling positioning of a laser excitation beam onto the enhancement structure, and a structural element for controlling the positioning of a polymer within the nanofluidic chip relative to the enhancement structure. The system may further comprise a reader for analyzing polymers on the chip. The disclosure also relates to methods of fabricating the chip and sequencing a polymer using the chip and reader.
    Type: Application
    Filed: June 30, 2025
    Publication date: March 26, 2026
    Inventors: Victor Esch, Steve Brueck, Xin Jin, Hui Xia
  • Publication number: 20250327122
    Abstract: The systems disclosed herein may a nanoscale chip. The chip includes a nanochannel with two nanoscale transverse dimensions and a SERS enhancement structure therein, alignment marks for enabling positioning of a laser excitation beam onto the enhancement structure, and a structural element for controlling the positioning of a polymer within the nanofluidic chip relative to the enhancement structure. The system may further comprise a reader for analyzing polymers on the chip. The disclosure also relates to methods of fabricating the chip and sequencing a polymer using the chip and reader.
    Type: Application
    Filed: June 30, 2025
    Publication date: October 23, 2025
    Inventors: Victor Esch, Steve Brueck, Xin Jin, Hui Xia
  • Publication number: 20130268070
    Abstract: An accommodating intraocular lens is provided in which a deflectable lens element is anchored to a substrate along its optical axis to define a fluid filled space. Fluid-filled haptics disposed in fluid communication with the space vary the fluid volume in the space responsive to forces applied by the ciliary muscles, thereby causing the periphery of the lens element to deflect relative to the substrate and changing the optical power of the intraocular lens.
    Type: Application
    Filed: June 4, 2013
    Publication date: October 10, 2013
    Inventors: Victor Esch, John Scholl, Terry Smiley, Patrick Myall, Bill Evans, Barry Cheskin, Henry Wu
  • Patent number: 8454688
    Abstract: An accommodating intraocular lens is provided in which a deflectable lens element is anchored to a substrate along its optical axis to define a fluid filled space. Fluid-filled haptics disposed in fluid communication with the space vary the fluid volume in the space responsive to forces applied by the ciliary muscles, thereby causing the periphery of the lens element to deflect relative to the substrate and changing the optical power of the intraocular lens.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: June 4, 2013
    Assignee: PowerVision, Inc.
    Inventors: Victor Esch, John Scholl, Terry Smiley, Patrick Myall, Bill Evans, Barry Cheskin, Henry Wu
  • Publication number: 20120112744
    Abstract: The present invention provides microcoil magnetic resonance based modules, detection devices, and methods for their use.
    Type: Application
    Filed: January 20, 2012
    Publication date: May 10, 2012
    Inventors: Andrew F. McDowell, Eiichi Fukushima, Victor Esch, Meghan Norvell, Laurel Sillerud
  • Patent number: 8143896
    Abstract: The present invention provides microcoil magnetic resonance based modules, detection devices, and methods for their use. In certain embodiments, the invention provides a module including a microcoil possessing an inner diameter of between 25 microns and 550 microns, a conduit disposed proximate to the microcoil, in which the conduit is in fluid communication with a sample reservoir, an affinity column in fluid communication with the conduit and the sample reservoir, and a connector for connecting the module to a magnetic resonance detector.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: March 27, 2012
    Assignees: ABQMR, Inc., NanoMR, Inc.
    Inventors: Andrew F McDowell, Eiichi Fukushima, Victor Esch, Meghan Norvell, Laurel Sillerud
  • Publication number: 20100324672
    Abstract: An accommodating intraocular lens is provided in which a deflectable lens element is anchored to a substrate along its optical axis to define a fluid filled space. Fluid-filled haptics disposed in fluid communication with the space vary the fluid volume in the space responsive to forces applied by the ciliary muscles, thereby causing the periphery of the lens element to deflect relative to the substrate and changing the optical power of the intraocular lens.
    Type: Application
    Filed: August 10, 2010
    Publication date: December 23, 2010
    Applicant: PowerVision, Inc.
    Inventors: Victor Esch, John Scholl, Terry Smiley, Patrick Myall, Bill Evans, Barry Cheskin, Henry Wu
  • Patent number: 7637947
    Abstract: An accommodating intraocular lens includes an optic portion, a haptic portion. The optic portion of the lens includes an actuator that deflects a lens element to alter the optical power of the lens responsive to forces applied to the haptic portion of the lens by contraction of the ciliary muscles and a secondary deflection mechanism. Movement of the lens element by the actuator causes the lens element to deform and the secondary deflection mechanism causes the lens to further deform.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: December 29, 2009
    Assignee: PowerVision, Inc.
    Inventors: David John Smith, Terah Whiting Smiley, John A. Scholl, Denise Horrilleno Burns, Victor Esch
  • Publication number: 20090146658
    Abstract: The present invention provides microcoil magnetic resonance based modules, detection devices, and methods for their use.
    Type: Application
    Filed: October 23, 2008
    Publication date: June 11, 2009
    Applicants: ABQMR, INC., NANOMR, INC.
    Inventors: Andrew F. McDowell, Eiichi Fukushima, Victor Esch, Meghan Norvell, Laurel Sillerud
  • Patent number: 7485144
    Abstract: An accommodating intraocular lens is provided, in which optical parameters are altered in-situ using forces applied by the ciliary muscles, and in which a lens body carries an actuator separating two fluid-filled chambers having either the same index of diffraction or different indices of refraction. The actuator causes the relative volumes of fluid within an optic element of the lens to change, thereby altering the optical power of the lens.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: February 3, 2009
    Assignee: PowerVision, Inc.
    Inventor: Victor Esch
  • Patent number: 7438723
    Abstract: An intraocular lens is provided that having optical parameters that may be adjusted in-situ, and is particularly useful in cataract patients that require an adjustment in the optical power of the lens post-implantation. The lens body carries an array of interior fluid-filled cells in which fluid is controllably moved by micropumps upon application of energy from an external source to move a fluid media into the cells to thereby alter the lens surface shape.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: October 21, 2008
    Assignee: PowerVision, Inc.
    Inventor: Victor Esch
  • Publication number: 20080046075
    Abstract: An accommodating intraocular lens is provided having optical parameters that are altered in-situ, wherein an optic portion of the lens includes a lens piston that alters the shape of a lens element of the lens to alter the optical power of the lens, responsive to forces applied to a haptic portion to the lens by contraction of the ciliary muscles. Forces applied to the haptic portion are concentrated by the lens piston to provide a greater dynamic range, and may be further augmented by the use of haptic pistons disposed in the haptic portion of the lens.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 21, 2008
    Inventors: Victor Esch, Donald Stenger, Barry Cheskin
  • Publication number: 20080046074
    Abstract: An accommodating intraocular lens includes an optic portion, a haptic portion. The optic portion of the lens includes an actuator that deflects a lens element to alter the optical power of the lens responsive to forces applied to the haptic portion of the lens by contraction of the ciliary muscles and a secondary deflection mechanism. Movement of the lens element by the actuator causes the lens element to deform and the secondary deflection mechanism causes the lens to further deform.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 21, 2008
    Inventors: David Smith, Terah Smiley, John Scholl, Denise Burns, Victor Esch
  • Publication number: 20080015689
    Abstract: An accommodating intraocular lens is provided having optical parameters that are altered in-situ, wherein an optic portion of the lens includes an actuator that deflects a lens element to alter the optical power of the lens, responsive to forces applied to a haptic portion to the lens by contraction of the ciliary muscles. Forces applied to the haptic portion may result in fluid displacements from or to the haptic portion from the actuator. Displacement of fluid to the actuator may either increase or reduce the degree of deflection imposed on the lens element by the actuator.
    Type: Application
    Filed: July 24, 2007
    Publication date: January 17, 2008
    Inventors: Victor Esch, Barry Cheskin, John Scholl, Henry Wu, David Smith, Bill Evans, Patrick Myall, Terry Smiley
  • Publication number: 20070271714
    Abstract: Embodiments of light-based enhancing apparatuses and methods of use are described. In one embodiment, the light based-enhancing apparatus may comprise a toothbrush that includes a light source, a head with a plurality of bristles (and/or other materials that may be used to brush a tooth such as, e.g., a sponge, plastic prongs or resilient massaging rods/tips) and a window so that light emitted from the light source can pass through the window. In another embodiment, the light-based enhancing apparatus may comprise a razor or an electric razor that has a head with at least one blade and a light source that is adapted for emitting light proximal to the head of the razor.
    Type: Application
    Filed: March 15, 2007
    Publication date: November 29, 2007
    Inventors: Horst Adam, Victor Esch, Marc Maisel, Joseph Rimsa
  • Publication number: 20070213817
    Abstract: An accommodating intraocular lens is provided in which a deflectable lens element is anchored to a substrate along its optical axis to define a fluid filled space. Fluid-filled haptics disposed in fluid communication with the space vary the fluid volume in the space responsive to forces applied by the ciliary muscles, thereby causing the periphery of the lens element to deflect relative to the substrate and changing the optical power of the intraocular lens.
    Type: Application
    Filed: March 6, 2007
    Publication date: September 13, 2007
    Inventors: Victor Esch, John Scholl, Terry Smiley, Patrick Myall, Bill Evans, Barry Cheskin, Henry Wu
  • Patent number: 7247168
    Abstract: An accommodating intraocular lens is provided having optical parameters that are altered in-situ, wherein an optic portion of the lens includes an actuator that deflects a lens element to alter the optical power of the lens, responsive to forces applied to a haptic portion to the lens by contraction of the ciliary muscles. Forces applied to the haptic portion may result in fluid displacements from or to the haptic portion from the actuator. Displacement of fluid to the actuator may either increase or reduce the degree of deflection imposed on the lens element by the actuator.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: July 24, 2007
    Assignee: PowerVision, Inc.
    Inventors: Victor Esch, Barry Cheskin, John Scholl, Henry Wu, David Smith, Bill Evans, Patrick Myall, Terry Smiley
  • Patent number: 7217288
    Abstract: An accommodating intraocular lens is provided in which a deflectable lens element is anchored to a substrate along its optical axis to define a fluid filled space. Fluid-filled haptics disposed in fluid communication with the space vary the fluid volume in the space responsive to forces applied by the ciliary muscles, thereby causing the periphery of the lens element to deflect relative to the substrate and changing the optical power of the intraocular lens.
    Type: Grant
    Filed: October 17, 2005
    Date of Patent: May 15, 2007
    Assignee: Powervision, Inc.
    Inventors: Victor Esch, John Scholl, Terry Smiley, Patrick Myall, Bill Evans, Barry Cheskin, Henry Wu