Abstract: A high voltage high side DMOS removing the N-buried layer from the DMOS bottom provides lower Ron*A at given breakdown voltage. The high voltage high side DMOS has a P-type substrate, an epitaxial layer, a field oxide, an N-type well region a gate oxide, a gate poly, a P-type base region, a deep P-type region, an N-type lightly doped well region, a first N-type highly doped region, a second N-type highly doped region and a P-type highly doped region.

Abstract: A particle [1] comprising a nucleic acid molecule [2] and a poiyamicioamine (PAA) polymer [4], wherein both the nucleic acid molecule [2] and the PAA polymer [4] comprise a pendant disulphide, sulphydryl or activated sulphydryl moiety and are capable of cross-linking with each other. The particle further comprises stabilising cross-linkers [6] & [7].

Abstract: The invention provides compositions comprising a polyamidoamine (PAA) polymer comprising a pendant disulphide, sulphydryl, or activated sulphydryl moiety, and methods for their manufacture. The invention extends to the use of such polyamidoamine polymers to form cross-linked compositions, and hydrogels comprising the same, and the use of such compositions in various biological and non-biological applications, such as the delivery of biomolecules to target sites, and for tracking fluid flows. The invention also provides carrier particles, which may be used to deliver biomolecules, and to methods of treatment. The invention also provides a fluid tracking system for monitoring fluid flow.

Abstract: The invention provides compositions comprising a polyamidoamine (PAA) polymer comprising a pendant disulphide, sulphydryl, or activated sulphydryl moiety, and methods for their manufacture. The invention extends to the use of such polyamidoamine polymers to form cross-linked compositions, and hydrogels comprising the same, and the use of such compositions in various biological and non-biological applications, such as the delivery of biomolecules to target sites, and for tracking fluid flows. The invention also provides carrier particles, which may be used to deliver biomolecules, and to methods of treatment. The invention also provides a fluid tracking system for monitoring fluid flow.

Abstract: A lithographic pattern includes a first scribe along an edge of a die region, and a second scribe along an opposing edge of the die region. The first scribe includes at least a first translucent box and a second translucent box. The second scribe includes at least a first opaque box and a second opaque box defined respectively by a first translucent frame and a second translucent frame. When the lithographic pattern is stepped between fields on a wafer, the first translucent box is placed at least partially within the first opaque box, and the second translucent box is placed at least partially within the second opaque box. If a continuous ring is formed from a pair of a translucent box and an opaque box, the fields are aligned at least within an amount equal to the difference between the dimensions of that translucent box and that opaque box divided by 2.