Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035038 | Method for fabricating a printed circuit board having a coaxial via | Wheling Cheng, Sergio Camerlo | 2011-10-11 |
| 8020043 | Field failure data collection | — | 2011-09-13 |
| 8009577 | Automatic data rate and power adjustment on communications uplink based on communications activity on communications downlink | Karl Nakamura, Palaniappan Karuppan, Shriram Velaga | 2011-08-30 |
| 7973538 | Power over ethernet system having hazard detection circuitry to detect potentially hazardous cable conditions | — | 2011-07-05 |
| 7940787 | Low-power ethernet device | — | 2011-05-10 |
| 7921307 | Methods and apparatus providing advanced classification for power over Ethernet | Chad M. Jones, Frederick R. Schindler | 2011-04-05 |
| 7903809 | Power management for serial-powered device connections | — | 2011-03-08 |
| 7849351 | Power and data redundancy in a single wiring closet | Luca Cafiero | 2010-12-07 |
| 7823026 | Automatic system for power and data redundancy in a wired data telecommunications network | Luca Cafiero | 2010-10-26 |
| 7793137 | Redundant power and data in a wired data telecommunincations network | Luca Cafiero | 2010-09-07 |
| 7778409 | Enabling cisco legacy power to support IEEE 802.3 AF standard power | — | 2010-08-17 |
| 7752672 | Methods and apparatus for physical layer security of a network communications link | Robert Beliles | 2010-07-06 |
| 7743174 | Dual utilization of a physical port of an electronic device | Phillip A. Remaker | 2010-06-22 |
| 7724650 | Multi-station physical layer communication over TP cable | — | 2010-05-25 |
| 7697251 | Powered communications interface with DC current imbalance compensation | — | 2010-04-13 |
| 7693076 | Detection algorithm for delivering inline power down four pairs of an ethernet cable to a single powered device | — | 2010-04-06 |
| 7613939 | Method and apparatus for changing power class for a powered device | Robert Thomas | 2009-11-03 |
| 7599485 | Communications system employing single-pair identity circuit for remotely powered device | — | 2009-10-06 |
| 7593747 | Techniques for controlling delivery of power to a remotely powerable device based on temperature | Meilissa Lum | 2009-09-22 |
| 7586840 | Method and apparatus for detecting and fixing faults in an inline-power capable ethernet system | — | 2009-09-08 |
| 7577104 | Current imbalance compensation for magnetics in a wired data telecommunications network | John F. Wakerly | 2009-08-18 |
| 7490251 | Method and apparatus for current sharing ethernet power across four conductor pairs using a midspan device | Meilissa Lum, Kan Chiu Seto | 2009-02-10 |
| 7474704 | Method and apparatus for current sharing ethernet power across four conductor pairs | Meilissa Lum | 2009-01-06 |
| 7471014 | Method and apparatus distributing power to a load in a powered device | Meilissa Lum, Kan Chiu Seto | 2008-12-30 |
| 7457252 | Current imbalance compensation for magnetics in a wired data telecommunications network | John F. Wakerly | 2008-11-25 |