| Patent Number |
Title Of Patent |
Date Issued |
| 7316769 |
Length-dependent recoil separation of long molecules |
January 8, 2008 |
| Separation of long molecules by length is obtained by forcing such molecules to traverse a boundary between a low free-energy region and a high free-energy region. In one embodiment, the high free-energy region is a dense pillar region or other structure formed on a semiconductor sub |
| 7313100 |
Network device having accounting service card |
December 25, 2007 |
| A network device integrates accounting functionality for generation of flow statistics with packet intercept functionality to provide a comprehensive traffic analysis environment. The device comprises a set of network interface cards to receive packets from a network, and a set of ac |
| 7292742 |
Waveguides for performing enzymatic reactions |
November 6, 2007 |
| The present invention is directed to a method and an apparatus for analysis of an analyte. The method involves providing a zero-mode waveguide which includes a cladding surrounding a core where the cladding is configured to preclude propagation of electromagnetic energy of a frequenc |
| 7254114 |
Network router having integrated flow accounting and packet interception |
August 7, 2007 |
| A network router integrates routing functionality with accounting functionality for generation of flow statistics, and provides packet intercept functionality to provide a comprehensive traffic analysis environment. The router includes a set of interface cards to receive packets from |
| 7251215 |
Adaptive network router |
July 31, 2007 |
| A network router includes a set of interface cards to receive packets from a network, and a set of accounting modules to calculate flow statistics for the packets. The router further includes a control unit to adaptively update routing information in response to the calculated flow stati |
| 7181122 |
Zero-mode waveguides |
February 20, 2007 |
| The present invention is directed to a method and an apparatus for analysis of an analyte. The method involves providing a zero-mode waveguide which includes a cladding surrounding a core where the cladding is configured to preclude propagation of electromagnetic energy of a frequenc |
| 7013054 |
Waveguides for performing spectroscopy with confined effective observation volumes |
March 14, 2006 |
| The present invention is directed to a method and an apparatus for analysis of an analyte. The method involves providing a zero-mode waveguide which includes a cladding surrounding a core where the cladding is configured to preclude propagation of electromagnetic energy of a frequenc |
| 6917726 |
Zero-mode clad waveguides for performing spectroscopy with confined effective observation volume |
July 12, 2005 |
| The present invention is directed to a method and an apparatus for analysis of an analyte. The method involves providing a zero-mode waveguide which includes a cladding surrounding a core where the cladding is configured to preclude propagation of electromagnetic energy of a frequency le |
| 6753200 |
Monolithic nanofluid sieving structures for DNA manipulation |
June 22, 2004 |
| A new technique for fabricating two-dimensional and three-dimensional fluid microchannels for molecular studies includes fabricating a monolithic unit using planar processing techniques adapted from semiconductor electronics fabrication. A fluid gap between a floor layer (12) and a ceili |
| 6429320 |
Processes for the purification of tocopherol and/or sterol compounds and compositions containing |
August 6, 2002 |
| Processes for purifying compounds are disclosed which include reacting (i) a mixture of at least one tocopherol compound or sterol compound, and an alcohol having from about 10 to 30 carbons with (i) one or more boron-containing compounds to form a second mixture of orthoborate esters, |
| 6288275 |
Separation and purification of carboxylic acids from fermentation broths |
September 11, 2001 |
| Carboxylic acids, particularly dicarboxylic acids, are separated from a fermentation broth by adjusting the pH of the fermentation broth to about 2.0 or below, and then heating the broth to a temperature sufficient to cause formation of three immiscible phases, one of which is an organic |
| 6130191 |
Process for the preparation of trimethylolpropane caprylate/caprate |
October 10, 2000 |
| A process for the preparation of a mixture of trimethylolpropane caprylate and trimethylolpropane caprate comprising the steps ofA) purifying a less than pure mixture of methyl caprylate and methyl caprate;B) reacting the purified mixture from step A) with trimethylolpropane to transeste |
| 4973743 |
Process for the production of polybasic acid esters with recovery of boron trifluoride |
November 27, 1990 |
| This invention provides a process for preparing an oligomer of at least one polyunsaturated aliphatic C.sub.12-22 monocarboxylic acid ester in the presence of boron trifluoride resulting in a high yield or predominantly trimeric product which, upon hydrolysis, affords a high yield of |
| 4584140 |
Process for separating fatty materials from supported nickel catalysts |
April 22, 1986 |
| A process for recovering fatty materials, such as fatty acids and lower alkyl esters thereof, from supported nickel catalyst compositions is provided. For the process, the supported nickel catalyst composition, which may also contain non-nickel containing clays/earths, is extracted w |
| 4469912 |
Process for converting .alpha.-olefin dimers to higher more useful oligomers |
September 4, 1984 |
| A process is provided whereby the dimer fraction obtained from a boron trifluoride catalyzed oligomerization process is reacted with an .alpha.-olefin in the presence of a phosphoric acid-modified boron trifluoride catalyst to produce higher oligomeric products typically having visco |
