公开(公告)号：US20200348708A1

公开(公告)日：2020-11-05

申请号：US16931734

申请日：2020-07-17

Applicant: CommScope Technologies LLC

Inventor： Michael R Guerin ,  John Charles Chamberlain

IPC: G05F1/62 ,  H04W52/00 ,  H04M19/00 ,  H04W52/02 ,  H04B3/54

Abstract: Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided.

公开(公告)号：US10581631B2

公开(公告)日：2020-03-03

申请号：US16280076

申请日：2019-02-20

Applicant: CommScope Technologies LLC

Inventor： John Charles Chamberlain

IPC: H04B7/06 ,  H04H20/78 ,  H04L12/28 ,  H04N21/61 ,  H04B10/2575 ,  H04L12/10 ,  H04B10/64 ,  H04L12/64 ,  H04B3/36 ,  H04N7/20 ,  H04Q11/00

Abstract: Directional wireless drop systems are provided. These systems include a tap unit that is connected to a communications line of the broadband network; a cable modem unit connected to the tap unit; a plurality of wireless routers connected to the cable modem unit; and a directional antenna unit that is connected to at least a first of the wireless routers. Each wireless router is associated with a respective one of a plurality of subscriber premises that are served by the directional wireless drop system and is configured to communicate with at least one device that is located at the respective one of plurality of subscriber premises.

公开(公告)号：US10423180B2

公开(公告)日：2019-09-24

申请号：US15898573

申请日：2018-02-17

Applicant: CommScope Technologies LLC

Inventor： John Charles Chamberlain ,  Michael R Guerin

IPC: G05F1/62 ,  H04B3/54 ,  H04M19/00 ,  H04W52/00 ,  H04W52/02

Abstract: Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided.

公开(公告)号：US20190237996A1

公开(公告)日：2019-08-01

申请号：US16340673

申请日：2017-10-05

Applicant: CommScope Technologies LLC

Inventor： Morgan C. Kurk ,  John Charles Chamberlain ,  Kevin E. Linehan

IPC: H02J9/06 ,  H02J7/34

Abstract: Systems and methods for high efficiency power conversion are provided. In one embodiment, a high efficiency electric power converter circuit comprises: an electric power converter that provides a first electric power output; a storage device that provides a second electric power output; and a power arbitrating switch that receives the first and second electric power outputs and selectively supplies a third electric power output using at least one of the first electric power output and the second electric power output. The switch is configured with a first sensor to measure a charge level of the device and with a second sensor to measure a power demand drawn from the third electric power output. The power arbitrating switch switches the third electric power output between being supplied from the first electric power output and being supplied from the second electric power output based on the power demand and the charge level.

公开(公告)号：US20240319751A1

公开(公告)日：2024-09-26

申请号：US18677383

申请日：2024-05-29

Applicant: CommScope Technologies LLC

Inventor： John Charles Chamberlain ,  Michael R. Guerin ,  Erik William Lilieholm

IPC: G05F1/46 ,  G01R19/25 ,  G01R27/16 ,  H02H9/04 ,  H04W4/80 ,  H04W88/08

CPC classification number: G05F1/46 ,  G01R19/2513 ,  G01R27/16 ,  H02H9/045 ,  H04W4/80 ,  H02H9/041 ,  H04W88/08 ,  Y02D30/70

Abstract: Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided.

公开(公告)号：US20220317715A1

公开(公告)日：2022-10-06

申请号：US17849203

申请日：2022-06-24

Applicant: CommScope Technologies LLC

Inventor： John Charles Chamberlain ,  Michael R. Guerin

IPC: G05F1/62 ,  H04W52/00 ,  H04M19/00 ,  H04W52/02 ,  H04B3/54

Abstract: Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided.

公开(公告)号：US11316587B2

公开(公告)日：2022-04-26

申请号：US17027022

申请日：2020-09-21

Applicant: CommScope Technologies LLC

Inventor： John Charles Chamberlain ,  Sander Johannes Floris

IPC: H04B10/25 ,  H04J14/02 ,  G02B6/036 ,  H04J14/04 ,  G02B6/02 ,  H04B10/2581 ,  G02B6/36 ,  H04B10/85 ,  H04Q11/00

Abstract: A space-division multiplexed optical fiber includes a relatively high refractive index optical core region surrounded by alternating regions of relatively low and relative high refractive index material, forming concentric high index rings around the core. The optical core region supports propagation of light along at least a first radial mode associated with the optical core region and a high index ring region supports propagation of light along at least a second radial mode associated with the high index ring region. The second radial mode is different from the first radial mode.

公开(公告)号：US20210057932A1

公开(公告)日：2021-02-25

申请号：US17091082

申请日：2020-11-06

Applicant: CommScope Technologies LLC

Inventor： Morgan C. Kurk ,  John Charles Chamberlain ,  Kevin E. Linehan

IPC: H02J9/06 ,  H02J7/34

Abstract: Systems and methods for high efficiency power conversion are provided. In one embodiment, a high efficiency electric power converter circuit comprises: an electric power converter that provides a first electric power output; a storage device that provides a second electric power output; and a power arbitrating switch that receives the first and second electric power outputs and selectively supplies a third electric power output using at least one of the first electric power output and the second electric power output. The switch is configured with a first sensor to measure a charge level of the device and with a second sensor to measure a power demand drawn from the third electric power output. The power arbitrating switch switches the third electric power output between being supplied from the first electric power output and being supplied from the second electric power output based on the power demand and the charge level.

公开(公告)号：US10379557B2

公开(公告)日：2019-08-13

申请号：US15898573

申请日：2018-02-17

Applicant: CommScope Technologies LLC

Inventor： John Charles Chamberlain ,  Michael R Guerin

IPC: G05F1/62 ,  H04B3/54 ,  H04M19/00 ,  H04W52/00 ,  H04W52/02

Abstract: Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided.

公开(公告)号：US20190235552A1

公开(公告)日：2019-08-01

申请号：US16380907

申请日：2019-04-10

Applicant: CommScope Technologies LLC

Inventor： Michael R Guerin ,  John Charles Chamberlain

IPC: G05F1/62 ,  H04M19/00 ,  H04W52/02 ,  H04W52/00 ,  H04B3/54

CPC classification number: G05F1/62 ,  H04B3/548 ,  H04M19/008 ,  H04W52/00 ,  H04W52/0206 ,  Y02D70/00 ,  Y02D70/144

Abstract: Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current (“DC”) power signal is provided to the radio over a power cable and a voltage level of the output of the power supply is adjusted so as to provide a substantially constant voltage at a first end of the power cable that is remote from the power supply. Related cellular base stations and programmable power supplies are also provided.