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Kubby
Joel Kubby, Santa Cruz, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100105105 | USE OF A REFERENCE SOURCE WITH ADAPTIVE OPTICS IN BIOLOGICAL MICROSCOPY - Methods of microscopic imaging of biological tissue using adaptive optics technology to improve the image focus and sharpness. Wavefront measurements are taken by using a novel method of seeding biological tissue by using a fluorescent microsphere as a “guide star” as a natural point-source reference. The current methods are capable of improving the Strehl ratio of modern biological microscopes as much as 15 times. | 04-29-2010 |
Joel A. Kubby, Rochester, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20110003405 | Surface Micromachining Process of MEMS Ink Jet Drop Ejectors On Glass Substrates - Method and device for forming a membrane includes providing a glass substrate, and depositing a thin layer of chromium on the glass substrate. The thin layer of chromium is patterned to form a deflection electrode and interconnect leads. A sacrificial layer of aluminum is deposited on top of the patterned chromium layer, then the sacrificial layer is patterned to define anchor regions. On top of the sacrificial layer, a thick layer of chromium is deposited, and the thick layer of chromium is patterned to form a membrane. The sacrificial layer is then etched to release the membrane. | 01-06-2011 |
Joel A. Kubby, Santa Cruz, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090190965 | ACTIVE IMAGE STATE CONTROL WITH DISTRIBUTED ACTUATORS AND SENSORS ON DEVELOPMENT ROLLS - Exemplary embodiments provide a roll member that includes one or more controllable cells and methods for making and using the roll member to control an image (or toner) state thereon. The controllable cells can be disposed on a roll substrate and configured in a manner that each controllable cell can be addressed individually and/or as groups. Each controllable cell can be addressable to provide a surface vibration to release toner particles adhered/attracted thereto and can also be capable of sensing the toner state of the roll member and thus to control the image or toner state. In an exemplary embodiment, the disclosed roll member can be used as a donor roll for a development system of an electrophotographic printing machine to create controlled and desired toner powder cloud for high quality image development. | 07-30-2009 |
| 20090190966 | ACTIVE IMAGE STATE CONTROL WITH LINEAR DISTRIBUTED ACTUATORS ON DEVELOPMENT ROLLS - Exemplary embodiments provide a roll member that includes one or more linear arrays of actuator cells and methods for making and using the roll member. In one embodiment, each linear array of the roll member can be controllably actuated as a group by, e.g., an oscillating voltage, to release toner particles adhered thereto and to form a uniform toner cloud in the development area between the roll member and an image receiving member. The controllable actuation can also aid in the unloading process of the residual toner particles from the roll member. In various embodiments, the uniform toner cloud and/or the controllable unloading process can enable a non-interactive development system for image-on-image full-color printing. | 07-30-2009 |