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| Number | Title | Issue Date |
| 7526267 | Single chip wireless communication integrated circuit 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 integrated on ... | 04/28/2009 |
| 7525569 | Systems and methods to reversibly convert a film-based camera into a digital camera 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 ... | 04/28/2009 |
| 7463140 | Systems and methods for testing wireless devices Systems and methods are disclosed for parallel testing one or more wireless devices using a single wireless command, each device including a processor and memory coupled to the processor. The system includes a tester adapted to exercise the wireless devices, includi... | 12/09/2008 |
| 7398414 | Clocking system including a clock controller that uses buffer feedback to vary a clock frequency A low power reconfigurable processor core includes one or more processing units, each unit having a clock input that controls the performance of the unit; one or more clock controllers having clock outputs coupled to the clock inputs of the processing units, the con... | 07/08/2008 |
| 7366542 | Wireless security Apparatus and method for securing a wireless communication medium are disclosed. The apparatus uses a Subscriber Identity Module (SIM) card. The method includes determining a SIM card insertion and if so, accessing SIM data and transmitting the SIM data to a base st... | 04/29/2008 |
| 7091762 | Systems and methods for minimizing harmonic interference Systems and methods are disclosed for minimizing nth-order harmonic associated with a square wave clock signal having a predetermined frequency and a duty cycle. The system changes the duty cycle of the clock to eliminate or suppress the nth-order harmonic of the cl... | 08/15/2006 |
| 7023286 | Systems and methods for self-calibration 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 conf... | 04/04/2006 |
| 7023467 | Photocard that is inserted into a non-digital camera to enable the non-digital camera to take digital photographic images 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 a... | 04/04/2006 |
| 7020472 | Cellular channel bonding for improved data transmission Systems and methods wirelessly communicate data over a plurality of cellular channels by requesting an allocation of cellular frequency channels from a mobile station to a base station; allocating available frequency channels in response to the request from the mobi... | 03/28/2006 |
| 7015563 | On chip capacitor 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 fina... | 03/21/2006 |
| 6995708 | Local positioning system 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-base... | 02/07/2006 |
| 6993669 | Low power clocking systems and methods A low power a reconfigurable processor core includes one or more processing units, each unit having a clock input that controls the performance of the unit; and a controller having a plurality of clock outputs each coupled to the clock inputs of the processing units... | 01/31/2006 |
| 6990598 | Low power reconfigurable systems and methods A low power reconfigurable processor core includes one or more processing units, each unit having a clock input that controls the performance of the unit; one or more clock controllers having clock outputs coupled to the clock inputs of the processing units, the con... | 01/24/2006 |
| 6957241 | FFT and FHT engine A transformation engine includes an address generator; a butterfly unit coupled to the address generator; a twiddle LUT coupled to the address generator; and a multiplier having a first input coupled to the butterfly unit and a second input coupled to the twiddle LU... | 10/18/2005 |
| 6943820 | Systems and methods to reversibly convert a film-based camera into a digital camera 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 ... | 09/13/2005 |
| 6898721 | Clock generation systems and methods A low power reconfigurable processor core includes one or more processing units, each unit having a clock input that controls the performance of the unit; a wireless transceiver transmitting and receiving at a frequency based on a wireless clock input; and a control... | 05/24/2005 |
| 6853259 | Ring oscillator dynamic adjustments for auto calibration 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 se... | 02/08/2005 |
| 6850125 | Systems and methods for self-calibration 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 conf... | 02/01/2005 |
