Abstract: A self-calibrating integrated circuit includes a processor having at least one analog function used with the processor; one or more sensors adapted to sense one or more environmental parameters of the at least one analog function; and a solid state memory being configured to store the one or more environmental parameters of the at least one analog function.

Abstract: A high capacity silicon capacitor formed on an integrated circuit substrate includes a metal portion on the substrate; a silicon nitride (SiN) portion sputtered on the metal; a silicon (Si) portion sputtered on the silicon nitride portion, another SiN layer and finally a metal layer. The SiN layers are for increased isolation and are optional.

Abstract: An apparatus captures a digital image from a film-based camera having a chamber to receive a film cartridge and a take-up spool to advance the film after each shot. The apparatus includes a cartridge shaped to fit in the camera film chamber, the cartridge including a processor, a storage unit coupled to the processor, and an input output unit coupled to the processor. The cartridge houses a flexible strip having one end coupled to the cartridge and the other end adapted to be wound on the camera take-up spool, the flexible strip containing one or more imaging arrays deposited thereon to capture the digital image, each of the imaging arrays communicating with the processor.

Abstract: A processor includes a scalar computation unit; a vector co-processor coupled to the scalar computation unit; and one or more function-specific engines coupled to the scalar computation unit, the engines adapted to minimize data exchange penalties by processing small in-out bit slices.

Abstract: A portable apparatus to track an object includes a transmitter adapted to sending pulses of known duration and intensity; a receiver having one or more antennas to receive the pulses of known duration and intensity from the transmitter, the receiver and the transmitter having synchronized clocks to determine signal propagation time and distance, and wherein an alarm is generated if the determined distance exceeds a preset value.

Abstract: A method to determine position of a user includes sniffing for one or more earth-based media; and if the one or more earth-based media exists, using an earth-based positioning system (PS) receiver associated with one of the media and otherwise using a satellite-based PS receiver.

Abstract: A set of radio frequency (RF) integrated circuits includes a transmit chip having a power amplifier and a receive chip adapted to work with the transmit chip. The receive chip has one or more low noise amplifiers to receive RF signals, and a processor coupled to the low noise amplifiers, the processor transmitting data through the transmit chip and receiving data from the on-chip low noise amplifiers.

Abstract: A device comprising: a layer of gate oxide on a surface of the semiconductor substrate; a gate electrode formed on the surface of the gate oxide, the gate electrode having a drain side; a p-well implanted within a semiconductor substrate under the gate electrode; an n-well implanted in the p-well on the drain side; an n+ source region in the p-well outside of the n-well; an n+ drain region within the substrate inside the n-well; and lightly doped regions extending respectively from the source and drain regions toward the gate electrode.

Abstract: An method and apparatus for high voltage control of isolation region transistors (320) in an integrated circuit. Isolation region transistors (320) are formed between active devices by selective implantation of channel stop implants (140). Isolation region transistors (320) are those areas with a conductor (130) over an isolation region (120) with no channel stop implant (140). This provides an isolation region transistor (320) with a lower threshold voltage than the areas with channel stop implant (140). The voltage threshold of the isolation region transistors 320 are adjustable to a range of voltages by varying the length of channel stop implant (140). The apparatus may be fabricated using conventional fabrication processes.

Abstract: A wireless communication device includes a reconfigurable antenna and one or more wireless transceivers coupled to the antenna. The reconfigurable antenna can be dynamically configured to transmit and receive wireless signals at a plurality of frequencies and bandwidths. A processor core is coupled to the reconfigurable antenna and the wireless transceivers. The processor core dynamically controls the configurations of the reconfigurable antenna and processes the wireless signals transmitted and received at the plurality of frequencies.

Abstract: An method and apparatus for high voltage control of isolation region transistors (320) in an integrated circuit. Isolation region transistors (320) are formed between active devices by selective implantation of channel stop implants (140). Isolation region transistors (320) are those areas with a conductor (130) over an isolation region (120) with no channel stop implant (140). This provides an isolation region transistor (320) with a lower threshold voltage than the areas with channel stop implant (140). The voltage threshold of the isolation region transistors 320 are adjustable to a range of voltages by varying the length of channel stop implant (140). The apparatus may be fabricated using conventional fabrication processes.

Abstract: A digital camera that operates inside and in conjunction with a non-digital camera, enabling the user to continue to use the non-digital camera, controls and associated lens, flashes, etc. The digital camera includes an imager which senses the image to be recorded and a light detector which detects the existence of light due to the opening of the shutter aperture of the non-digital camera. The light detector controls the imager such that an image is recorded and output from the imager when the light detector detects the opening of the shutter aperture which occurs when the photographer depresses the shutter button to take a picture. Preferably the digital camera includes a memory for storage of the images recorded. These images can then be subsequently output to an external device for further processing or display.

Abstract: A high capacity silicon capacitor formed on an integrated circuit substrate includes a metal portion on the substrate; a silicon nitride (SiN) portion sputtered on the metal; a silicon (Si) portion sputtered on the silicon nitride portion, another SiN layer and finally a metal layer The SiN layers are for increased isolation and are optional.

Abstract: A multi-mode wireless device on a single substrate includes an analog portion and a digital portion integrated on the single substrate. The analog portion includes a cellular radio core; and a short-range wireless transceiver core. The digital portion includes a multi-processor core with a master processor coupled to a router which distributes data from the radio chip to a serial-parallel array of DSP processors, each of which is connected to multiple DSP coprocessors. This arrangement allows for decoding both complex protocols at low data rates (like GPRS), simple protocols at high data rates (like 802.11A) and complex protocols at high data rates (like WCDMA), using the same hardware.

Abstract: A method for data transmission over first and second media that overlaps in frequency includes computing one or more time division multiple access (TDMA) time-slot channels to be shared between the first and second media for data transmission; allocating one or more time-slot channels to the first medium for data transmission; allocating one or more of the remaining time-slot channels to the second medium for data transmission; and instructing transceivers for the first and second media to communicate only in their allocated time-slot channels.

Abstract: A clock oscillator embedded in an integrated circuit, including a piezoelectric resonator formed on the integrated circuit; a clock generator coupled to the on-chip piezoelectric resonator, one or more sensors adapted to sense one or more environmental parameters affecting the piezoelectric resonator; and a processor coupled to the clock generator and the one or more sensors to adjust the frequency of the clock generator based on the one or more environmental parameters.

Abstract: A set of radio frequency (RF) integrated circuits includes a transmit chip having a power amplifier and a receive chip adapted to work with the transmit chip. The receive chip has one or more low noise amplifiers to receive RF signals, and a processor coupled to the low noise amplifiers, the processor transmitting data through the transmit chip and receiving data from the on-chip low noise amplifiers.

Abstract: An apparatus compensates for voltage and temperature variations on an integrated circuit with: a voltage sensor having a digital voltage output; a temperature sensor having a digital temperature output; a register coupled to the voltage sensor and the temperature sensor, the register adapted to concatenate the digital voltage output and the temperature output into an address output; and a memory device having an address input coupled to the address output of the register, the memory device being adapted to store one or more corrective vectors.

Abstract: A self-calibrating integrated circuit includes a processor having at least one analog function used with the processor; one or more sensors adapted to sense one or more environmental parameters of the at least one analog function; and a solid state memory being configured to store the one or more environmental parameters of the at least one analog function.

Abstract: Systems and methods wirelessly communicate data over a plurality of cellular channels by sniffing for available frequency channels; requesting an allocation of preferably adjacent cellular frequency channels from a mobile station to a base station; and allocating available frequency channels in response to the request from the mobile station.