Patent · US Expired

Magnetic connector

US7331793B2 · kind B2 · utility

198Cited by
13References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2005
Grant dateFeb 19, 2008
Priority date
Expiry dateDec 16, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S439/95
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A connector (30) can include a housing (32), a plurality of magnets (14) within the housing used for data transfer and at least one alignment magnet (16 or 18) within the housing used for proper alignment and polarity. The connector can also include at least one magnetic induction circuit (52) coupled to at least one of the plurality of magnets. The plurality of magnets can include a plurality of inductor elements or micro-metric inductor elements. The magnetic induction circuit can be a magnetic induction circuit using Gaussian Minimum Shift Keying modulation. A connector (64) can further include an inductive coil (67) operating at a lower frequency than the at least one magnetic induction circuit. The inductive coil can enable contact less energy transfer from the connector to an energy storage device (69) operatively coupled to an electronic product (62).

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