Invention Grant
- Patent Title: Multi-band equalizers
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Application No.: US17608646Application Date: 2019-05-08
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Publication No.: US11716108B2Publication Date: 2023-08-01
- Inventor: Henrik Sjöland , Mohammed Abdulaziz
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Murphy, Bilak & Homiller, PLLC
- International Application: PCT/EP2019/061777 2019.05.08
- International Announcement: WO2020/224771A 2020.11.12
- Date entered country: 2021-11-03
- Main IPC: H04M1/00
- IPC: H04M1/00 ; H04B1/18 ; H04B1/16

Abstract:
On-chip Multi-band equalizers for adjusting signal strength for a receiver receiving multi-band frequency signals are provided, The multi-band equalizer comprises multiple series connected tapped LC resonators. The tapped LC resonator may be capacitive tapping or inductive tapping, where both frequency and gain of the frequency bands of interest may be programmed by tuning the capacitances of the programmable capacitors and/or selecting the tapped out terminals of the inductors. The multi-band equalizer may be connected to a signal node, for instance between two amplifiers in the receiver.
Public/Granted literature
- US20220231716A1 Multi-Band Equalizers Public/Granted day:2022-07-21
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