Welch Allyn, Inc.

Expedeon Limited

Protein Discovery, Inc.

Expedeon Holdings Ltd.

Charles E Witkowski, Ii

Ynjiun P Wang

Thomas A Myers

Allen R Hart

Richard M Farchione

Eric P Jensen

Scott P Gucciardi

Salvin J Strods

Austin Gardner

Jeremy L Norris

Nathan S Lewis

Dean G Hafeman

H Lee Martin

Richard Caprioli

Peter Osucha

Kilian Dill

Daniel Kuban

James B Harkins

Jeremy Norris

An apparatus for producing a fundus image includes: a processor and a memory; an illumination component including a light source and operatively coupled to the processor; a camera including a lens and operatively coupled to the processor, wherein the memory stores instructions that, when executed by the processor, cause the apparatus to: execute an automated script for capture of the fundus image; and allow for manual capture of the fundus image.

Retinal image capturing

An electrophoretic notch filter apparatus including a gel cartridge having at least one sample channel, an electrode and a counter electrode each engagable with the sample channel, a user interface for programming one or more steps for a sample channel into a processor to form a programmed sequence and an electrophoretic controller for implementing the programmed sequence.

Programmable electrophoretic notch filter systems and methods

Analytical methods and devices are disclosed for separating low abundance analytes by electrophoretically driving the analytes through a sieving matrix to first remove high molecular weight species. Subsequently the remaining low abundance analytes are electrophoretically focused onto a capture membrane where the analytes become bound within a small capture site. After this step the capture membrane may be allowed to dry and then attached to a conductive MALDI sample plate.

Methods and devices for concentration and purification of analytes for chemical analysis including matrix-assisted laser desorption/ionization(MALDI) mass spectrometry (MS)

Growing community of inventors

Knoxville, TN, United States of America

Charles E Witkowski, Ii