公开(公告)号：US20240339998A1

公开(公告)日：2024-10-10

申请号：US18745714

申请日：2024-06-17

Applicant: Qualcomm Incorporated

Inventor： Yi-Hung Tseng ,  Marzio Pedrali-Noy ,  Charles James Persico

IPC: H03K17/082 ,  H02H1/00

CPC classification number: H03K17/082 ,  H02H1/0007

Abstract: An apparatus is disclosed for robust transistor circuitry. In example implementations, an apparatus includes a current mirror and fault handler circuitry that is coupled to the current mirror. The current mirror includes a core transistor having a control terminal, a first transistor, and a second transistor. The first transistor has a control terminal that is coupled to the control terminal of the core transistor. The second transistor has a control terminal that is coupled to the control terminal of the core transistor. The fault handler circuitry is configured to select the first transistor or the second transistor to provide a mirrored current of the current mirror.

公开(公告)号：US20150257022A1

公开(公告)日：2015-09-10

申请号：US14203000

申请日：2014-03-10

Applicant: QUALCOMM Incorporated

Inventor： Michael Kohlmann ,  Charles James Persico ,  Beomsup Kim

IPC: H04W24/08 ,  H04B1/00 ,  H04B1/18

CPC classification number: H04B7/0868 ,  H04B1/0082 ,  H04B1/16 ,  H04B1/18 ,  H04B1/3805 ,  H04W24/08

Abstract: An apparatus includes a first low noise amplifier (LNA) in a first receive path. The apparatus further includes receive circuitry in the first receive path. The receive circuitry is configured to receive an output of the first LNA and to receive an output of a second LNA within a second receive path.

Abstract translation: 一种装置包括在第一接收路径中的第一低噪声放大器（LNA）。 该装置还包括在第一接收路径中的接收电路。 接收电路被配置为接收第一LNA的输出并且在第二接收路径内接收第二LNA的输出。

公开(公告)号：US12181963B2

公开(公告)日：2024-12-31

申请号：US17485092

申请日：2021-09-24

Applicant: Qualcomm Incorporated

Inventor： Yi-Hung Tseng ,  Marzio Pedrali-Noy ,  Charles James Persico ,  Mustafa Keskin

IPC: G06F11/00 ,  G06F11/07 ,  G06F13/40 ,  H03K3/037 ,  H03L7/08

Abstract: An apparatus is disclosed for making circuitry with passive fundamental components more robust. In example implementations, an apparatus includes at least one passive fundamental component and at least one redundant passive fundamental component. The apparatus also includes fault tolerant circuitry coupled to the at least one passive fundamental component and the at least one redundant passive fundamental component. The fault tolerant circuitry includes fault detection circuitry configured to detect a fault of the at least one passive fundamental component. The fault tolerant circuitry also includes component repair circuitry configured to disconnect the at least one passive fundamental component based on the fault.

公开(公告)号：US10985793B1

公开(公告)日：2021-04-20

申请号：US16595337

申请日：2019-10-07

Applicant: QUALCOMM Incorporated

Inventor： Chan Hong Park ,  Charles James Persico ,  Beomsup Kim ,  Yongwang Ding ,  Jin-Su Ko

IPC: H04B1/68 ,  H04B1/40 ,  H04M1/02 ,  H03F3/213 ,  H03F3/68 ,  H03F1/56

Abstract: An advantageously fast and asynchronous interface is disclosed for the tuning of an RF frontend. The interface transmits a tuning word to the RF frontend that controls a tuning of the RF frontend responsive to a channel index.

公开(公告)号：US12040785B2

公开(公告)日：2024-07-16

申请号：US17485005

申请日：2021-09-24

Applicant: Qualcomm Incorporated

Inventor： Yi-Hung Tseng ,  Marzio Pedrali-Noy ,  Charles James Persico

IPC: H03K17/082 ,  H02H1/00

CPC classification number: H03K17/082 ,  H02H1/0007

Abstract: An apparatus is disclosed for robust transistor circuitry. In example implementations, an apparatus includes a current mirror and fault handler circuitry that is coupled to the current mirror. The current mirror includes a core transistor having a control terminal, a first transistor, and a second transistor. The first transistor has a control terminal that is coupled to the control terminal of the core transistor. The second transistor has a control terminal that is coupled to the control terminal of the core transistor. The fault handler circuitry is configured to select the first transistor or the second transistor to provide a mirrored current of the current mirror.

公开(公告)号：US09326171B2

公开(公告)日：2016-04-26

申请号：US14203000

申请日：2014-03-10

Applicant: QUALCOMM Incorporated

Inventor： Michael Kohlmann ,  Charles James Persico ,  Beomsup Kim

IPC: H03J7/32 ,  H04W24/08 ,  H04B1/18 ,  H04B1/00 ,  H04B1/3805

CPC classification number: H04B7/0868 ,  H04B1/0082 ,  H04B1/16 ,  H04B1/18 ,  H04B1/3805 ,  H04W24/08

Abstract: An apparatus includes a first low noise amplifier (LNA) in a first receive path. The apparatus further includes receive circuitry in the first receive path. The receive circuitry is configured to receive an output of the first LNA and to receive an output of a second LNA within a second receive path.

Abstract translation: 一种装置包括在第一接收路径中的第一低噪声放大器（LNA）。 该装置还包括在第一接收路径中的接收电路。 接收电路被配置为接收第一LNA的输出并且在第二接收路径内接收第二LNA的输出。

公开(公告)号：US20230098996A1

公开(公告)日：2023-03-30

申请号：US17485092

申请日：2021-09-24

Applicant: Qualcomm Incorporated

Inventor： Yi-Hung Tseng ,  Marzio Pedrali-Noy ,  Charles James Persico ,  Mustafa Keskin

IPC: G06F11/07 ,  G06F13/40

Abstract: An apparatus is disclosed for making circuitry with passive fundamental components more robust. In example implementations, an apparatus includes at least one passive fundamental component and at least one redundant passive fundamental component. The apparatus also includes fault tolerant circuitry coupled to the at least one passive fundamental component and the at least one redundant passive fundamental component. The fault tolerant circuitry includes fault detection circuitry configured to detect a fault of the at least one passive fundamental component. The fault tolerant circuitry also includes component repair circuitry configured to disconnect the at least one passive fundamental component based on the fault.