Patent · US Active

Simultaneous personal sensing and data storage

US7908440B2 · kind B2 · utility

4Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2007
Grant dateMar 15, 2011
Priority date
Expiry dateOct 13, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A personal sensing device that may be used for storing personal data and sensed data arbitrates and prioritizes competing requests for memory access from sensing, wireless, and wired interfaces. The personal sensing device enables power efficiency with burst-writes to the memory at higher data rates then an incoming sensor data stream without risk of data loss. Sensing operations coordinated by reconfigurable control logic are partitioned from storage operations coordinated by a multi-port memory controller. The interface between the functional partitioning uses message passing, status/control registers and buffering to reduce or eliminate system interdependencies.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.