发明名称 Modular, reconfigurable and cognitive microsystem for the monitoring and remote control of smart communicating objects
摘要 The present invention is a modular, reconfigurable and cognitive Microsystem that dynamically adapts itself to a given radio context for an improved user experience and health risk detection while enabling the realization of custom telehealth products in a flexible and highly integrated manner. The Microsystem of the invention is made of one or several semiconductor dies, with complementary functionality, that are integrated both vertically and horizontally. By default, the Microsystem of the invention includes a ‘base’ die made of dual-mode and dynamically reconfigurable functional blocks implementing the whole ‘Bluetooth Low Energy’ standard and a portion of the ‘Zigbee/IEEE 802.15.4’ specification. The Microsystem according to the invention is particularly well-suited for the collection and transfer of (tele)health data but can also be applied to other application markets and devices having the need to support the operating modes, ‘Bluetooth Low Energy’ and/or ‘Zigbee/IEEE 802.15.4’, in a modular, reconfigurable and cognitive manner.
申请公布号 US8755745(B2) 申请公布日期 2014.06.17
申请号 US201112987123 申请日期 2011.01.09
申请人 发明人 Gandolfo Pierre T.
分类号 H04B7/00 主分类号 H04B7/00
代理机构 代理人
主权项 1. A Microsystem comprising a semiconductor base die made of dual-mode functional blocks that can be used either in a Bluetooth Low Energy-compliant or Zigbee/IEEE 802.15.4-compliant mode with: a microcontroller and associated non-transitory RAM memories, a programmable and non-programmable non-transitory program memory-ROM and Flash-like, a power management unit and voltage regulators, a conditioning and acquisition block for the processing and digitization of signals coming from one or several sensors as well as a cognitive and reconfigurable transceiver, wherein the radio receive chain of the cognitive and reconfigurable transceiver is made of several functional blocks whose technical characteristics can be dynamically adjusted by a Radio-Reconfigurator Entity in function of RF propagation and interference level conditions, with: a low noise amplifier/LNA adjustable in terms of gain, linearity and noise figure; a pass-band filter and low-pass filters adjustable in terms of roll-off factor/sharpness and bandwidth; an analog to digital converter/ADC adjustable in terms of resolution and sampling frequency; and further comprising one or more semiconductor dies, integrated vertically and horizontally with the base die, with: a complerrientary semiconductor die implementing the remaining functional blocks for the realization of a complete Zigbee/IEEE 802. 15.4-compliant solution with: a IEEE 802.15.4-compliant hardware accelerator for the processing of time-sensitive data and a programmable and non-programmable non-transitory program memory-ROM and Flash-like-that contains the whole Zigbee/IEEE 802.15.4-compliant software stack, a sensor die implementing a MEMS (Micro-Electro-Mechanical Systems) sensor, and a power die implementing an energy scavenger and energy conditioning/storage, and a passives die implementing RLC components (resistances, inductances capacitors . . . ).
地址