We survey progress over the past 25 years in the development of microscale devices for
pumping fluids. We attempt to provide both a reference for micropump researchers and a …

US6812552B2 - Partially patterned lead frames and methods of making and using the same in
semiconductor packaging - Google Patents US6812552B2 - Partially patterned lead frames and …

An extremely compact inkjet print head has an array of closely spaced nozzles which are
supplied from densely packed ink pressure chambers by way of offset chan nels. The ink …

“Database'refers to a collection of information, such as digital images. The information is
preferably provided on or within an information storage medium and can be separate from or …

In general, in one aspect, the invention features a method for driving a droplet ejection
device having an actuator, includ ing applying a multipulse Waveform that includes tWo or …

The present invention recognizes that lenses, such as contact lenses, can be pigmented
using an ink that includes oligomers, polymers or polymerizable monomers. The ink can be …

The present invention provides an ink jet print head having an improved driver design and
capable of extended and continuous periods of operation with substantially reduced rectified …

4.409, 596 4.480, 259 4,492.968 4,504,845 4,510,503 4.513, 299 4,516,140 4,523,200
4,528,574 4,563,689 4.584, 590 4,620,123 4,627, 138 4,639,735 4,641,153 4,665,409 …

The present invention recognizes that lenses, such as contact lenses, can be pigmented
using ink that includes polymers or polymerizable monomers, preferably the same …

Methods and apparatus are provided for preventing clogging in impulse inkjet printers. It has
been found in accordance with the invention that ink clogging during quiescent periods can …