Abstract: Small molecule inhibitors of salt inducible kinases (SIKs) are provided. In particular, compounds of formula (I), and tautomers, stereoisomers, pharmaceutically acceptable salts and solvates thereof are provided. Also provided are pharmaceutical compositions containing the compounds, methods of preparing the compounds, and methods of using the compounds for inhibiting SIKs, such as SIK1 and SIK2, and methods of treating diseases mediated by SIKs.

Abstract: Methods and apparatus for a device that includes a circuit, such as a memory cell, and an isolation structure to electrically isolate the circuit cell. The isolation structure can include a p-type substrate, a first series of p-type material extending to the p-type substrate, and a second series of p-type material extending to the p-type substrate. The first series of p-type material, the p-type substrate, and the second series of p-type material surrounds a first side, a second side, and a bottom of the circuit cell to electrically isolate the circuit cell with continuous p-type material. In some embodiments, the first series of p-type material comprises p-type well regions. In some embodiments, the first series of p-type material comprises deep trench isolation.

Abstract: A Schottky diode includes a substrate having a first type dopant, a buried layer within the substrate and having a second type dopant, an epitaxial layer above the buried layer and having the second type dopant, a plurality of rings within the epitaxial layer and having the first type dopant, wherein the plurality of rings comprises an L-shaped ring, a shallow trench isolation (STI) layer at the top region of the epitaxial layer, an anode, a cathode spaced from the anode by the STI layer, and wherein the buried layer has an open region substantially vertically aligned with the anode.

Abstract: In one aspect, a Hall effect device includes an implantation layer; an epitaxial layer located above the implantation layer; a trench filled with a dielectric material and extending from a top surface of the epitaxial layer into the implantation layer and defining an enclosed region; a buried layer the epitaxial layer from the implantation layer within the enclosed region; and a contact pad located on the epitaxial layer. The trench reduces a current from the contact pad from traveling in a lateral direction orthogonal to a vertical direction and enables the current to travel in the vertical direction.

Abstract: In one aspect, a double-diffused metal oxide semiconductor (DMOS) includes a region of a semiconductor having a first region of a semiconductor having a first-type dopant, a first well having a second-type dopant, a dielectric within the first well, the dielectric having a bottom surface and a top surface opposite the bottom surface, a gate disposed on the top surface of the dielectric. The gate, the dielectric and the first well are configured to form a first reduced surface field (RESURF). The bottom surface of the dielectric has a first portion and a second portion, and the first portion of the bottom surface of the dielectric is closer to the top surface of the dielectric than the second portion of the bottom surface of the dielectric.

Abstract: In one aspect, a flash memory cell includes a well having a first-type dopant, a source having a second-type dopant and formed within the well, a drain having the second-type dopant and formed within the well, a floating gate above the well, a control gate above the floating gate, an oxide compound disposed between the floating gate and the control gate, and a tunnel oxide disposed between the floating gate and the well. The flash memory cell is configured, in one of a program mode or an erase mode, to move an electron from the source to the floating gate. The flash memory cell is configured, in the other one of the program or the erase mode, to move an electron is from the floating gate to the drain.

Abstract: Apparatus and associated methods relate to controlling an electric field profile within a drift region of an LDMOS device using first and second RESURF regions. The first RESURF region extends from a source end toward a drain end of the LDMOS device. The first RESURF region is adjacent to a forms a metallurgical junction with the drift region. The second RESURF layer extends from the drain end toward the source end of the LDMOS device. The second RESURF layer has an end that is longitudinally between the body contact and the source end of the first RESURF layer. A distance between the end of the second RESURF layer and the body contact is greater than a vertical distance between the end of the second RESURF layer and the body contact. A maximum electric field between the second RESURF layer and the body contact can be advantageously reduced with this geometry.

Abstract: Apparatus and associated methods relate to controlling an electric field profile within a drift region of an LDMOS device using first and second RESURF regions. The first RESURF region extends from a source end toward a drain end of the LDMOS device. The first RESURF region is adjacent to a forms a metallurgical junction with the drift region. The second RESURF layer extends from the drain end toward the source end of the LDMOS device. The second RESURF layer has an end that is longitudinally between the body contact and the source end of the first RESURF layer. A distance between the end of the second RESURF layer and the body contact is greater than a vertical distance between the end of the second RESURF layer and the body contact. A maximum electric field between the second RESURF layer and the body contact can be advantageously reduced with this geometry.