Millimeter wave phase shifters using tunable transmission lines
US8789003B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2013 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Apr 22, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F30/373
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods for creating a tunable phase shifter include setting physical dimension limits for the tunable phase shifter; determining electrical parameters for the tunable phase shifter, including a characteristic impedance limit and a maximum inductance tuning range, based on the physical dimension limits using a processor; and determining physical dimensions for an inductance tuning transistor and a capacitor tuning transistor, such that a characteristic impedance range is minimized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.