YONGPING WANG, MD
Medical Practice in Philadelphia, PA

2013027, Oct 24, 2013

Jun 17, 2013

13/919740

William Kokonaski - Gig Harbor WA, US
Yongping Wang - Philadelphia PA, US
Ronald D. Blum - Roanoke VA, US
Mark Graham - Madison Heights VA, US
Claudio Dalla Longa - Valdobbiadene-TV, IT
Sambo S. He - Riverside CA, US
Christian Krutzik - Costa Mesa CA, US

PixelOptics, Inc. - Roanoke VA

G02C 11/00

351111, 35115939

Aspects of the present invention provide electronics for controlling and synchronizing operation of electro-active lenses regardless of frame type, size or style. The controlling electronics can be contained within one or more electronic modules positioned within the frame temples and can be removable and reprogrammable and can include inductive charge regions. Conductive links between electronic modules and/or between left and right Sides of the electro active spectacles can include left and right upper and lower rim portions of the frame, the bridge, conductive layers of the electro-active lenses, the upper and lower grooves of the electro-active lenses, and/or wires embedded within any portion of the frame. Aspects of the present invention also provide chargers for recharging electro-active spectacles of any size, shape or style using adjustable inductive charging cradles to inductively charge electro-active spectacles of the present invention.

2004002, Feb 5, 2004

Aug 8, 2003

10/362643

Eric Krotkov - Wynnewood PA, US
Yongping Wang - Philadelphia PA, US
Zhang Zhong - Herndon VA, US
Robert Danen - San Jose CA, US

A61B005/00

600/322000

A system, method and computer program product is provided for screening and analyzing spectral images of a microcirculatory system to measure blood characteristics, such as hemoglobin concentration. In an embodiment, multi-stage screening is performed on each input image to determine whether the image is suitable for hemoglobin measurement and prediction. During the screening process the following quantities are measured: image intensity, image background intensity variation, image focus condition, image motion blur condition, number of vessels in the image with certain range of diameters, average vessel edge contrast, number of bubble segments in the image and the similarity between two images. The multi-stage screening cycle includes intensity screening, DWT decomposition, focus measurement, motion blur measurement, vessel and bubble detection, and repetition detection. During the screening stages, the image is classified into one of three categories: excellent, mediocre and poor. Only the images with an excellent rating is used for further Hb estimation. But both excellent and mediocre images would launch an autofocusing process provided by focus measurement. In another embodiment, a Fast Fourier transform is used to develop a spectral ratio to detect excellent images. The present invention provides real time hemoglobin prediction on the subject under investigation.

2007012, May 31, 2007

Oct 4, 2006

11/542761

Terry Fuller - Jenkintown PA, US
Francis O'Donnell - Town and Country MO, US
Yongping Wang - Philadelphia PA, US

A61B 3/16, A61B 8/00

600405000, 600449000

An apparatus for determining intraocular pressure includes a transducer assembly containing an applanation tonometer for the determination of a cornea applanation pressure and an ultrasonic pachymeter to determine the thickness of the cornea at the site of applanation. The assembly has a tip end which includes an applanation surface and an ultrasonic coupler surface, and an end cap membrane holder is adapted to fit over the tip end of the transducer assembly and hold a thin film membrane stretched over the applanation and ultrasonic coupler surfaces. The transducer assembly also has a detector for detecting the presence or absence of the end cap membrane holder, the detector may generate a signal to disable movement of the transducer assembly if the end cap is not detected.

2013001, Jan 10, 2013

Jul 8, 2011

13/179219

Joshua N. Haddock - Roanoke VA, US
Ronald D. Blum - Roanoke VA, US
Claudio Dalla Longa - Valdobbiadene-TV, IT
Mark Graham - Leesburg VA, US
Yongping Wang - Philadelphia PA, US

Pixel Optics, Inc. - Roanoke VA

G02C 7/06, G02C 11/00

35115931

A first device is provided. The first device includes a lens comprising at least a first electrical contact and a lens housing holding the lens. The lens housing includes at least a second electrical contact. The first device further comprises a compliant conductive element disposed between the first and the second electrical contact. The compliant conductive element electrically connects the first and second electrical contacts.

2013021, Aug 22, 2013

Jan 7, 2013

13/735887

Ronald Blum - Roanoke VA, US
Yongping Wang - Philadelphia PA, US
Mark Graham - Leesburg VA, US
William Kokonaski - Gig Harbor WA, US
Richard Clompus - Roanoke VA, US

PIXELOPTICS, INC. - Roanoke VA

G02C 11/00, G02C 11/06, G02C 11/04, G02C 7/08

351158

An eyewear system including an eyewear frame and an application module. The eyewear frame including a docking station, and an electronic connector including a first set of preconfigured application connection points. The application module adapted to be mounted to the docking station, and including an electronic device configured to perform a function, and a second set of preconfigured application connection points corresponding to at least some of the first set of preconfigured application connection points. The second set of preconfigured application connection points including at least two different sub-function connections used to support the function of the electronic device.

2014002, Jan 30, 2014

Jun 12, 2013

13/916480

Sophie Adams - Forest VA, US
David Boyd - Roanoke VA, US
Richard Clompus - Roanoke VA, US
Mark Graham - Leesburg VA, US
Joshua Haddock - Roanoke VA, US
Robert Hall - Roanoke VA, US
Venki Iyer - Roanoke VA, US
William Kokonaski - Gig Harbor WA, US
Charles Willey - Roanoke VA, US
Yongping Wang - Philadelphia PA, US
Claudio Dalla Longa - Valdobbiadene-TV, IT

PixelOptics, Inc. - Roanoke VA

G02C 5/22, G02C 7/08, G02C 11/00

351121, 351153

Disclosed herein are devices and methods for the design and manufacturing of electronic eyeglasses and associated components thereof. Electronic eyeglasses consist of electro-active lenses, receiving electrical signals that turn them on and off from an electronic control module. The electronic control module is embedded within a temple of the eyeglass frame, and is powered by a removable power source pack residing at a temple tip through a flexible cable. Various methods describe the interconnection schemes between the components of the electronic eyeglasses.

2005002, Jan 27, 2005

Jul 14, 2004

10/890615

Terry Fuller - Jenkintown PA, US
Francis O'Donnell - Town & Country MO, US
Yongping Wang - Philadelphia PA, US

A61B003/16, A61B008/00

600405000, 600449000

An improved apparatus and method of intraocular pressure determination is disclosed in which applanation tonometery is done simultaneously with pachymetry. The method allows for increased accuracy of intraocular pressure determination based upon adjustments of applanation tonometry for corneal thickness. The device allows an untrained operator to quickly and easily determine the accurate intraocular pressure.