1
Sally A Swedberg, Patrick Kaltenbach, Klaus E Witt, Fritz Bek, Laurie S Mittelstadt: Fully integrated miniaturized planar liquid sample handling and analysis device. Hewlett Packard Company, November 5, 1996: US05571410 (387 worldwide citation)

A miniaturized total analysis system (".mu.-TAS") comprising a miniaturized planar column device is described for use in liquid phase analysis. The .mu.-TAS comprises microstructures fabricated by laser ablation in a variety of novel support substrates. The .mu.-TAS includes associated laser-ablated ...


2
Patrick Kaltenbach, Sally A Swedberg, Klaus E Witt, Fritz Bek, Laurie S Mittelstadt: Use of temperature control devices in miniaturized planar column devices and miniaturized total analysis systems. Hewlett Packard Company, June 24, 1997: US05641400 (155 worldwide citation)

Miniaturized planar column devices and miniaturized total analysis systems for liquid phase analysis are disclosed. The systems include a temperature control device for regulating temperature, preferably a thermoelectric device comprising Peltier elements.


3
Christopher A Schantz, Eric G Hanson, Si Ty Lam, Paul H McClelland, William J Lloyd, Laurie S Mittelstadt, Alfred I Tsong Pan: Laser ablated nozzle member for inkjet printhead. Hewlett Packard Company, April 19, 1994: US05305015 (84 worldwide citation)

In one of the preferred embodiments, an inkjet printhead includes a nozzle member formed of a polymer material that has been laser-ablated to form tapered inkjet orifices. The nozzle member is then mounted to a substrate containing heating elements, each heating element being associated with a singl ...


4
Patrick Kaltenbach, Sally A Swedberg, Klaus E Witt, Fritz Bek, Laurie S Mittelstadt: Miniaturized planar columns in novel support media for liquid phase analysis. Hewlett Packard Company, August 19, 1997: US05658413 (69 worldwide citation)

Miniaturized planar column devices are described for use in liquid phase analysis, the devices comprising microstructures fabricated by laser ablation in a variety of novel support substrates. Devices formed according to the invention include associated laser-ablated features required for function, ...


5
Patrick Kaltenbach, Sally A Swedberg, Klaus E Witt, Fritz Bek, Laurie S Mittelstadt: Miniaturized planar columns for use in a liquid phase separation apparatus. Agilent Technologies, March 7, 2000: US06033628 (66 worldwide citation)

In a method of forming a microchannel and/or microcavity structure by bonding together two elements (1, 2) having opposed plane surfaces of the same or different material, one or both surfaces having open channels and/or cavities, bonding is effected by applying to one or both element surfaces (1, 2 ...


6
Klaus E Witt, Patrick Kaltenbach, Fritz Bek, Sally A Swedberg, Laurie S Mittelstadt: Low voltage miniaturized column analytical apparatus and method. Hewlett Packard Company, July 8, 1997: US05645702 (57 worldwide citation)

A miniaturized column analytical apparatus having a miniaturized column device containing a body with an elongate separation compartment is provided. Two or more sets of spaced apart antennas are positioned along the elongate separation compartment. The elongate separation compartment has first and ...


7
Christopher A Schantz, Eric G Hanson, Si Ty Lam, Paul H McClelland, William J Lloyd, Laurie S Mittelstadt, Alfred I Pan: Nozzle member including ink flow channels. Hewlett Packard Company, March 1, 1994: US05291226 (53 worldwide citation)

In one of the preferred embodiments, an inkjet printhead includes a nozzle member formed of a polymer material that has been laser-ablated to form inkjet orifices, ink channels, and vaporization chambers in the unitary nozzle member. The nozzle member is then mounted to a substrate containing heatin ...


8
Patrick Kaltenbach, Sally A Swedberg, Klaus E Witt, Fritz Bek, Laurie S Mittelstadt: Miniaturized planar columns for use in a liquid phase separation apparatus. Agilent Technologies, July 24, 2001: US06264892 (36 worldwide citation)

Miniaturized planar column devices for use in a liquid phase separation apparatus are described. The devices include microstructures that have been fabricated by laser ablation in a variety of novel support substrates. Devices formed according to the methods of the invention include associated laser ...


9
Christopher A Schantz, Eric G Hanson, Si Ty Lam, Paul H McClelland, William J Lloyd, Laurie S Mittelstadt, Alfred I Pan: Method of making a nozzle member including ink flow channels. Hewlett Packard Company, April 25, 1995: US05408738 (30 worldwide citation)

In one of the preferred embodiments, an inkjet printhead includes a nozzle member formed of a polymer material that has been laser-ablated to form inkjet orifices, ink channels, and vaporization chambers in the unitary nozzle member. The nozzle member is then mounted to a substrate containing heatin ...


10
Yong Chen, David Hacklernan, Laurie S Mittelstadt, Yoocham Jeon, Richard Stanley Williams: Imprinting nanoscale patterns for catalysis and fuel cells. Hewlett Packard Development Company, November 4, 2008: US07445742 (24 worldwide citation)

A method and mold for creating nanoscale patterns in an ion-selective polymer membrane is provided, in which a mold comprising a substrate and a molding layer having at least one protruding feature is imprinted on the ion-selective polymer membrane, thereby creating a recessed feature in the membran ...