Invention Grant
- Patent Title: Multi-mode multi-port driver for transceiver interface
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Application No.: US17478431Application Date: 2021-09-17
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Publication No.: US11990876B2Publication Date: 2024-05-21
- Inventor: Yung-Chung Lo , Hyejeong Song , Bhushan Shanti Asuri , Sahar Nozari
- Applicant: QUALCOMM INCORPORATED
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Smith Tempel Blaha LLC/Qualcomm Incorporated
- Main IPC: H04B1/40
- IPC: H04B1/40 ; H03F1/02 ; H03F3/193 ; H03F3/21 ; H03F3/24
Abstract:
A transceiver interface circuit, comprising a driver amplifier (DA), a load line impedance modulation circuit coupled to the DA; and multiple selectable output ports coupled to the load line impedance modulation circuit, an impedance presented by the load line impedance modulation circuit being adjustable dependent on at least a number of output ports coupled to the load line impedance modulation circuit.
Public/Granted literature
- US20230049925A1 MULTI-MODE MULTI-PORT DRIVER FOR TRANSCEIVER INTERFACE Public/Granted day:2023-02-16
Information query
