Method and apparatus for fast and accurate acquisition of crosstalk coefficients
US-9673860-B2 · Jun 6, 2017 · US
This page is not indexed by search engines while we improve data quality.
using modulation techniques for copper pairs (for ISDN systems H04M3/245; ISDN selection or connection testing arrangements H04Q11/045)
using modulation techniques for copper pairs (for ISDN systems H04M3/245; ISDN selection or connection testing arrangements H04Q11/045) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04M3/302 |
| Official title | {using modulation techniques for copper pairs (for ISDN systems H04M3/245; ISDN selection or connection testing arrangements H04Q11/045)} |
| Display label | using modulation techniques for copper pairs (for ISDN systems H04M3/245; ISDN selection or connection testing arrangements H04Q11/045) |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Performance monitoring for discontinuous operation modes
US-9407760-B2 · Aug 2, 2016 · US
Method and apparatus for fast and accurate acquisition of crosstalk coefficients
US-2015195005-A1 · Jul 9, 2015 · US
Performance Monitoring for Discontinuous Operation Modes
US-2015124943-A1 · May 7, 2015 · US
Symbol-gated discontinuous mode for efficient power management of digital subscriber line transceivers
US-8982934-B2 · Mar 17, 2015 · US