PHOTO IMAGING SYSTEMS COMPRISED

Brand	Owner (click to sort)	Address	Description
20 20	O'NEIL, LAWRENCE	741 SOUTH MAIN STREET BELLINGHAM MA 02019	photo imaging systems comprised of hinged frame assemblies for the imprinting of circuit boards and parts therefor;In the statement, Column 1, before line 1, Lawrence O'Neil, (United States Citizen), 741 South Main Street, Bellingham, Masschusetts 02019, assignee of should be inserted.;
20 20	Etchomatic, Inc.	151 Newton Street Waltham MA 02154	photo imaging systems comprised of hinged frame assemblies for the imprinting of circuit boards and parts therefor;In the statement, Column 1, before line 1, Lawrence O'Neil, (United States Citizen), 741 South Main Street, Bellingham, Masschusetts 02019, assignee of should be inserted.;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The present invention is generally directed to various methods of controlling exposure processes by monitoring photon levels, and various systems for accomplishing same. In one embodiment, the method comprises performing an exposure process by generating light comprised of a number of photons from a light source to expose at least a portion of a layer of photo-sensitive material, counting a number of photons incident on at least a portion of the layer of photo-sensitive material, and controlling at least one of a duration of the exposure process and an irradiance of the light source based upon the counted number of photons. In another illustrative embodiment, the method comprises performing an exposure process by generating light comprised of a number of photons from a light source to expose at least a portion of a layer of photo-sensitive material, determining a rate at which the photons impact at least a portion of the layer of photo-sensitive material, and controlling at least one of a duration of the exposure process and an irradiance of the light source based upon the determined rate of the photons impacting the layer of photo-sensitive material.