Configurable platform

JJP Fengler, RA Stead - US Patent 10,980,420, 2021 - Google Patents
A fluorescence imaging system for imaging an object, the system includes a white light
provider that emits white light, an excitation light provider that emits excitation light in a …

Open-field handheld fluorescence imaging systems and methods

PR Westwick - US Patent 11,140,305, 2021 - Google Patents
An imaging device having an imaging field of view, the imaging device including at least one
illumination port configured to output light for illuminating a target; an imaging sensor to …

Compact fluorescence endoscopy video system

RW Cline, JJP Fengler, JW Boehm - US Patent 9,968,244, 2018 - Google Patents
A fluorescence endoscopy video system includes a multimode light source for producing
white light, fluorescence excitation light, or fluorescence excitation light with a reference …

Imaging system with a single color image sensor for simultaneous fluorescence and color video endoscopy

PR Westwick, D Potkins, J Fengler - US Patent 10,694,151, 2020 - Google Patents
An endoscopic video system and method using a camera with a single color image sensor,
for example a CCD color image sensor, for fluorescence and color imaging and for …

Filter for use with imaging endoscopes

JJP Fengler, F Regamey - US Patent 8,630,698, 2014 - Google Patents
A fluorescence endoscopy video system includes a multi-mode light source that produces
light for white light and fluorescence imaging modes. A filter is positioned at the distal end of …

Imaging system for combined full-color reflectance and near-infrared imaging

J Fengler, PR Westwick, AE Bailey, P Cottle - US Patent 9,642,532, 2017 - Google Patents
An imaging system for acquisition of NIR and full-color images includes a light source
providing visible light and NIR light to an area under observation, such as living tissue, a …

Display architectures using an electronically controlled optical retarder stack

GD Sharp, KM Johnson - US Patent 6,273,571, 2001 - Google Patents
(57) ABSTRACT A System architecture for a display System with electroni cally controlled
optical retarder Stacks. The System uses only one spatial light modulator and a color filter to …

Hollow triple-pass optical elements

GD Sharp, AD McGettigan - US Patent 11,269,123, 2022 - Google Patents
Hollow optical elements that derive optical power from compound-curved reflective surfaces
to produce a desired composite optical power. The reflective surfaces in combination with …

Imaging systems and methods for displaying fluorescence and visible images

PR Westwick, D Potkins, J Fengler - US Patent 10,694,152, 2020 - Google Patents
An endoscopic video system and method using a camera with a single color image sensor,
for example a CCD color image sensor, for fluorescence and color imaging and for …

Methods and systems for adaptive imaging for low light signal enhancement in medical visualization

JJP Fengler, PR Westwick, FA Moore - US Patent 10,869,645, 2020 - Google Patents
Adaptive imaging methods and systems for generating enhanced low light video of an object
for medical visual ization are disclosed and include acquiring, with an image acquisition …