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公开(公告)号:WO2022103551A1
公开(公告)日:2022-05-19
申请号:PCT/US2021/055204
申请日:2021-10-15
Applicant: QUALCOMM INCORPORATED
Inventor: HASSAN, Muhammad , GOLDBLATT, Jeremy , ASURI, Bhushan Shanti , DUNWORTH, Jeremy, Darren , BELLAOUAR, Abdellatif , SRIDHARA, Ravi , GARCIA, Jorge
IPC: H04B1/44
Abstract: In some aspects, an apparatus includes a transformer including a first inductor, a second inductor, and a third inductor. The apparatus also includes a power amplifier coupled to the first inductor, a first antenna coupled to a first terminal of the second inductor, a second antenna coupled to a second terminal of the second inductor, a first switch coupled between the first terminal of the second inductor and a ground, a second switch coupled between the second terminal of the second inductor and the ground, and a low-noise amplifier coupled to the third inductor.
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公开(公告)号:WO2019157055A1
公开(公告)日:2019-08-15
申请号:PCT/US2019/016852
申请日:2019-02-06
Applicant: QUALCOMM INCORPORATED
Inventor: SHELLHAMMER, Stephen Jay , ATTAR, Rashid Ahmed Akbar , NEWHAM, Adam Edward , VON NOVAK, William Henry , ALCALA, Osvaldo , GARCIA, Jorge , BUTTERFIELD, Daniel , SHENOY, Ravindra
IPC: A61B5/00
Abstract: A medical system is provided. The medical system includes a guidewire configured to guide a catheter to a target location within a body, the guidewire including a sensor configured to collect sensor data indicative of a location within the body, and an electrical conductor configured to conduct electrical signals representing the sensor data. The medical system further includes a wireless transmitter and a first antenna electrically coupled with the sensor via the electrical conductor and configured to: receive the electrical signals representing the sensor data; generate, from the electrical signals, first wireless signals representing the sensor data; and transmit, via the first antenna, first wireless signals.
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公开(公告)号:WO2022015533A2
公开(公告)日:2022-01-20
申请号:PCT/US2021/040474
申请日:2021-07-06
Applicant: QUALCOMM INCORPORATED
Inventor: BELLAOUAR, Abdellatif , BALASUBRAMANIYAN, Arul , SAHOTA, Gurkanwal Singh , HASSAN, Muhammad , GARCIA, Jorge , ASURI, Bhushan Shanti , SRIDHARA, Ravi , EL-AASSAR, Omar Essam , MISHRA, Chinmaya
Abstract: In certain aspects, a method is provided for measuring power using a resistive element (210) coupled between a power amplifier (110) and an antenna (130). The method includes squaring, using a first squaring circuit (215), a voltage (VAt) from a first terminal of the resistive element to obtain a first signal, squaring a voltage from a second terminal of the resistive element to obtain a second signal, and generating a measurement signal based on a difference between the first signal and the second signal. In some implementations, the resistive element is implemented with a power switch.
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公开(公告)号:EP4244987A1
公开(公告)日:2023-09-20
申请号:EP21805776.8
申请日:2021-10-15
Applicant: QUALCOMM Incorporated
Inventor: HASSAN, Muhammad , GOLDBLATT, Jeremy , ASURI, Bhushan Shanti , DUNWORTH, Jeremy, Darren , BELLAOUAR, Abdellatif , SRIDHARA, Ravi , GARCIA, Jorge
IPC: H04B1/44
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公开(公告)号:EP4182708A2
公开(公告)日:2023-05-24
申请号:EP21748737.0
申请日:2021-07-06
Applicant: QUALCOMM INCORPORATED
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