View All Patents
EP2819131
Inductor layout for reduced VCO coupling
Filed
Feb 15, 2005
Technology
Electrical engineering · Electrical machinery, apparatus, energy +1
UPC cases
12
Ownership history
As recorded at the EPO. Transfers made after the opposition period are recorded in national registers and may be missing here.
- Telefonaktiebolaget LM Ericssonsince Dec 30, 2014; EPO record ends Jul 10, 2020
Abstract
Disclosed is an inductor (200, 1000, 1300) comprising an inductor coil (202) and terminals (204a, 204b; 1310a, 1310b). The inductor (200, 1000, 1300) is substantially symmetric about a symmetry axis. The inductor coil (202) has a first loop (206a; 1004; 1002) and a second loop (206b; 1006; 1008) arranged such that current in the first loop (206a; 1004; 1002) travels in a direction that is opposite to current in the second loop (206b; 1006; 1008) such that electromagnetic field components emanating at a certain distance from the first loop (206a; 1004; 1002) and the second loop (206b; 1006; 1008) also have opposite directions and tend to counteract each other.
Litigation history
| Date | Case | Division | Type | Outcome | Parties |
|---|---|---|---|---|---|
| Aug 24, 2026 | UPC CFI 757/2024 | Lisbon LD | Infringement | Locked | Telefonaktiebolaget LM Ericsson +2 |
Additional proceedings on this patent
Start 14-day free trialOutcomes, the additional proceedings and the register history.Already a user? Sign in