(57) ABSTRACT A memory cell device of the type that includes a memory material
switchable between electrical property states by application of energy, situated between first …

There is disclosed an inkjet printhead which comprises a plurality of nozzles and one or
more heater elements 10 corresponding to each nozzle. Each heater element 10 is …

USC 154 (b) by 5 davs.(b) by y* cited by examiner (21) Appl. No.: 10/302,274 Primary
Examiner Michael S. Brooke (22) Filed: Nov. 23, 2002(57) ABSTRACT (65) Prior Publication …

US PATENT DOCUMENTS ejectable liquid (Such as ink) through the respective corre
4,922,269 A 5/1990 Ikeda et al.................... 347/50 sponding nozzle, to effect printing. The …

An ink jet printhead which has a plurality of nozzles 3 and a bubble forming chamber 7
corresponding to each nozzle respectively. At least one heater element 10 disposed in each …

(57) ABSTRACT A method of manufacture of an inkjet print head arrange ment including a
Series of nozzle chambers is disclosed, the method comprising the steps of:(a) utilizing an …

There is disclosed an ink jet printhead which comprises a plurality of nozzles 3 and a bubble
forming chamber 7 corresponding to each nozzle respectively. At least one heater element …

3,878,519 4/1975 Eaton. 3,889,269 6/1975 Meyer et al.. liquid communicating with the
delivery channel; a nozzle bore which opens into the delivery channel to establish a …

(54) METHOD OF FORMING A PRINTHEAD 5,387,314 A 2/1995 Baughman et al..........
156/643 USING ASILICON ON INSULATOR 5,679,593 A* 10/1997 Miller et al …

An inkjet printhead integrated circuit that has a plurality of nozzles 3 and a bubble forming
chamber 7 corresponding to each nozzle respectively. At least one heater element 10 …