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William J Neubert: Variable multiple color LED illumination system. Bausch & Lomb Surgical, Grant D Kang, Michael L Smith, February 6, 2001: US06183086 (188 worldwide citation)

An ophthalmic illumination system is provided that emits a light that is controllably variable in color. Because the light originates from LEDs, less heat is generated from the emitted light as compared to conventional ophthalmic illumination systems using tungsten or discharge sources.


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James T Perkins, Jeffery A Knight, William J Neubert: Ophthalmic aspiration system with selectable vent method. Bausch & Lomb Surgical, Grant D Kang, July 4, 2000: US06083195 (16 worldwide citation)

An ophthalmic irrigation/aspiration system that permits selection among or between various venting modes.


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James T Perkins, Jeffery A Knight, William J Neubert: Air venting in ophthalmic irrigation/aspiration system via closed bag system. Bausch & Lomb Surgical, Grant Kang, May 1, 2001: US06224583 (11 worldwide citation)

An ophthalmic irrigation/aspiration venting system that vents a portion of an aspiration circuit by drawing sterile air from a bag. The bag is provided with an air reservoir member to ensure that an adequate air volume is available.


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William J Neubert, David L Mustain: Nullifying lens and test method for quality control of intraocular lenses. American Cyanamid Co, B R Woodworth, February 7, 1995: US05387970 (3 worldwide citation)

A method for testing multifocal intraocular lenses and intraocular lenses having designed-in optical aberrations. The method includes the providing of a nullifying lens having an optical zone configured such that light passing through the optical zone and through the intraocular lens is focused at a ...


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Michael R Hynes, Dennis A Moore, William J Neubert: Method to determine contrast media injection parameters to control signal intensity during magnetic resonance angiography. LIEBEL FLARSHEIM COMPANY, Marsh Fischmann & Breyfogle, August 29, 2017: US09744289

Injection systems and related methods including an injection device, an operator interface, and modules to determine operational parameters during an MRA imaging procedure. Such parameters may be used to optimize and/or maximize signal intensity during an MRA imaging procedure. The injection system ...


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William J Neubert: Reduced shear force microkeratome blade assembly. Michael L Smith, Bausch & Lomb Incorporated, December 30, 2004: US20040267295-A1

A microkeratome blade assembly 20 includes a cutting blade 22 having a forward cutting edge 24. A blade holder 26 is attached to the blade 22. At least one indentation 30 is formed in a front surface 29 of the blade holder 26 for reducing shear force between the blade holder 26 and a microkeratome c ...


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William J Neubert: Aspiration tube for use with flow meter control system. Michael L Smith, Bausch & Lomb Incorporated, June 5, 2003: US20030101825-A1

Surgical tubing 62 for carrying fluids to or from a surgical site. Tubing 62 also includes a pair of electrodes 64 positioned within the tubing. In operation, the electrodes are exposed to the fluids being carried to or from the surgical site so that the electrodes are electrically connectable to a ...



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