Abstract: An ultra dense and ultra low power microhotplates using silica aerogel and method of making the same, comprising creating a sol-gel by impregnation of ethanol with functional colloidal alcogel particles is described. The technique further comprises forming tiny aerogel particles on the wafer and networking the particles together just by exposure to air during spin coating. The novelty of this technique is not limited to the processing of thin film and thick film silica aerogel.

Abstract: An ultra dense and ultra low power microhotplates using silica aerogel and method of making the same, comprising creating a sol-gel by impregnation of ethanol with functional colloidal alcogel particles is described. The technique further comprises forming tiny aerogel particles on the wafer and networking the particles together just by exposure to air during spin coating. The novelty of this technique is not limited to the processing of thin film and thick film silica aerogel.

Abstract: An ultra dense and ultra low power microhotplates using silica aerogel and method of making the same, comprising creating a sol-gel by impregnation of ethanol with functional colloidal alcogel particles is described. The technique further comprises forming tiny aerogel particles on the wafer and networking the particles together just by exposure to air during spin coating. The novelty of this technique is not limited to the processing of thin film and thick film silica aerogel.

Abstract: An ultra dense and ultra low power microhotplates using silica aerogel and method of making the same, comprising spin coating an aerogel layer followed by SiO2 as capping interlayer, and Nichrome (Ni80/Cr20) for heating element to increase the efficiency of metal oxide gas sensors. There may be multiple thin layers of aerogel separated by interlayers such as of SiO2.

Abstract: An ultra dense and ultra low power microhotplates using silica aerogel and method of making the same, comprising creating a sol-gel by impregnation of ethanol with functional colloidal alcogel particles is described. The technique further comprises forming tiny aerogel particles on the wafer and networking the particles together just by exposure to air during spin coating. The novelty of this technique is not limited to the processing of thin film and thick film silica aerogel.

Abstract: An ultra dense and ultra low power microhotplates using silica aerogel and method of making the same, comprising spin coating an aerogel layer followed by SiO2 as capping interlayer, and Nichrome (Ni80/Cr20) for heating element to increase the efficiency of metal oxide gas sensors. There may be multiple thin layers of aerogel separated by interlayers such as of SiO2.

Abstract: A debit card read/write controller. The controller comprises a microcontroller device, a read only memory, a dynamically random access memory and a read/write head for reading and writing onto a magnetic card media contained on a magnetic striped card. The microcontroller device includes an input capture port for storing data read from the card, and wherein the microcontroller device continually poles the input capture port for an event to occur. The entire read/write system can be integrated into one single chip. The steps for processing the signal, processing the signal, and writing to the stripes have also been disclosed. The steps generally include inserting the card into a card reader operatively associated with the MR read head and passing manually the stripe underneath the MR read head, and wherein the information on the magnetic card media is stored in the form of a plurality of magnetic flux reversals.

Abstract: A debit card read/write controller. The controller comprises a microcontroller device, a read only memory, a dynamically random access memory and a read/write head for reading and writing onto a magnetic card media contained on a magnetic striped card. The microcontroller device includes an input capture port for storing data read from the card, and wherein the microcontroller device continually poles the input capture port for an event to occur. The entire read/write system can be integrated into one single chip. The steps for processing the signal, processing the signal, and writing to the stripes have also been disclosed. The steps generally include inserting the card into a card reader operatively associated with the MR read head and passing manually the stripe underneath the MR read head, and wherein the information on the magnetic card media is stored in the form of a plurality of magnetic flux reversals.