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Kren
Betsy T. Kren, Minneapolis, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20090238883 | LIVER-SPECIFIC NANOCAPSULES AND METHODS OF USING - This disclosure describes liver-specific nanocapsules for specifically targeting liver cells. This disclosure also provides methods of using such liver-specific nanocapsules to deliver one or more cargo moieties to the liver cells. | 09-24-2009 |
Christoph Kren, Bad Homburg DE
| Patent application number | Description | Published |
|---|---|---|
| 20110146313 | REFRIGERATION CIRCUIT - A refrigeration circuit has a mono- or multi-component refrigerant, especially CO | 06-23-2011 |
David Kren, London GB
| Patent application number | Description | Published |
|---|---|---|
| 20100287351 | FILE ACCESS MANAGEMENT SYSTEM - A computing device arranged to control access by application threads to a number of data portions stored in memory on the computing device. Each thread includes a handle for each data portion for which it is arranged to access or manipulate. When an application thread includes instructions to manipulate a data portion, it calls a function. The system copies the data portion to a new memory location and applies the function which has been called to the data portion copy. | 11-11-2010 |
George Kren, Los Altos Hills, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090040514 | Method and apparatus for scanning, stitching and damping measurements of a double sided metrology inspection tool - A system for inspecting specimens such as semiconductor wafers is provided. The system provides scanning of dual-sided specimens using a damping arrangement which filters unwanted acoustic and seismic vibration, including an optics arrangement which scans a first portion of the specimen and a translation or rotation arrangement for translating or rotating the specimen to a position where the optics arrangement can scan the remaining portion(s) of the specimen. The system further includes means for stitching the scans together, thereby providing both damping of the specimen and the need for smaller and less expensive optical elements. | 02-12-2009 |
| 20100208272 | METHOD AND APPARATUS FOR MEASURING SHAPE OR THICKNESS INFORMATION OF A SUBSTRATE - An interferometer system and method may be used to measure substrate thickness or shape. The system may include two spaced apart reference flats having that form an optical cavity between two parallel reference surfaces. A substrate holder may be configured to place the substrate in the cavity with first and second substrate surfaces substantially parallel with corresponding first and second reference surfaces such that a space between the first or second substrate surface is three millimeters or less from a corresponding one of the reference surfaces or a damping surface. Interferometer devices may be located on diametrically opposite sides of the cavity and optically coupled thereto. The interferometers can map variations in spacing between the substrate surfaces and the reference surfaces, respectively, through interference of light optically coupled to and from to the cavity via the interferometer devices. | 08-19-2010 |
| 20110196639 | COMPUTER-IMPLEMENTED METHODS, COMPUTER-READABLE MEDIA, AND SYSTEMS FOR DETERMINING ONE OR MORE CHARACTERISTICS OF A WAFER - Computer-implemented methods, computer-readable media, and systems for determining one or more characteristics of a wafer are provided. | 08-11-2011 |
George Kren, Los Alto Hills, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110315897 | Extending the lifetime of a Deep UV laser in a Wafer Inspection tool - Disclosed herein is a method and apparatus for automatic correction of beam waist position drift in real time, using wafer inspection data taken during normal tool operation. | 12-29-2011 |
Stefan M. Kren, Minneapolis, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20100093066 | DECELLULARIZATION AND RECELLULARIZATION APPARATUSES AND SYSTEMS CONTAINING THE SAME - The invention described herein provides systems and apparatuses for an initial preparation of an organ or tissue scaffold comprising an extracellular matrix, and subsequent recellularization of the scaffold to ultimately form a resultant artificial organ or tissue incorporating the natural and original extracellular matrix. The techniques and equipment of the invention collectively minimize scaffold collapse, compression or physical damage to the organ as well as afford the advantages of significant maintenance of the initial natural structural and biochemical attributes of the organ or tissue. The invention is particularly useful in organ and tissue transplantation and repair. | 04-15-2010 |