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Company patents

ISCO INTERNATIONAL, LLC

ISCO INTERNATIONAL, LLC's patent strategy reveals a strong, consistent focus on Wireless Networks, which constitutes 63.2% of its portfolio and saw a 28.6% growth in 2025, alongside a surprising emerging focus on Physical Transmission & Modulation, which experienced a significant 37.5% growth in 2024, despite a general slowdown across most categories so far in 2026.

Patent Trend by Technology Area

Yearly patent publications since 2023

Product themes

Product-level themes inferred from filings since 2023, with category chips showing where each theme appears. Select a theme to filter the patents below.

117 US filings (since 2023) · 6 categories · 11 themes

Advanced RF & Beam Management

Techniques and hardware architectures for optimizing the radio frequency (RF) front-end, antenna systems, and beamforming strategies in wireless networks to improve signal quality, capacity, and interference mitigation.

Wireless Networks
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113since 2023
-8.3%YoY
Antenna Isolation & Interference Mitigation

Techniques and structures used to reduce unwanted electromagnetic coupling, scattering, or interference between multiple antennas, different frequency bands, or sensitive electronic components within a device.

Antennas
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93since 2023
-3.7%YoY
Phased Array & Beamforming Antennas

Systems and methods for electronically steering or shaping antenna beams by controlling the phase and amplitude of signals fed to individual elements in an array, including calibration techniques and multi-antenna configurations.

Antennas
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42since 2023
-11.8%YoY
Full-Duplex Communication & Self-Interference Mitigation

Techniques enabling simultaneous transmission and reception of signals on the same or adjacent frequency bands, including methods for managing and mitigating self-interference and configuring network resources for such operation.

Physical Transmission & Modulation
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38since 2023
+10.0%YoY
Optical Polarization Management

Methods and devices for controlling, detecting, and compensating for the polarization state of light signals in optical communication systems, crucial for reducing crosstalk and managing signal integrity.

Multiplex Communication
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26since 2023
-40.0%YoY
Multi-Band & Broadband Antenna Design

Antennas engineered to operate effectively across a wide continuous range of frequencies (broadband) or multiple distinct frequency bands, often requiring specific radiating element geometries or impedance matching circuits.

Antennas
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8since 2023
-66.7%YoY
Wireless Resource Multiplexing

Strategies for sharing wireless communication channels among multiple users or data streams, encompassing techniques like orthogonal frequency division multiplexing, spread spectrum, beamforming, and control channel allocation.

Multiplex Communication
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7since 2023
-50.0%YoY
Physical Layer Impairment Detection & Mitigation

Techniques and circuits designed to detect, estimate, and mitigate various physical layer signal impairments such as frequency spurs, phase noise, or non-linear distortions, thereby improving overall signal quality and system performance.

Physical Transmission & Modulation
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5since 2023
new
Physical Layer & Interface Optimization

Enhancements to the physical and data link layers of network communication, focusing on hardware components, signal integrity, power efficiency, and efficient data transfer mechanisms for specific interfaces and buses.

Routing, Switching & QoS
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4since 2023
new
Flexible Frame Structures & Resource Groupingfiltered

Design and configuration of adaptable frame structures, resource block groupings, and subcarrier spacings to optimize data transmission across diverse wireless environments and services, including considerations for fronthaul interfaces.

Physical Transmission & Modulation
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3since 2023
0.0%YoY
Integrated & Embedded Antennas

Design and manufacturing techniques for incorporating antenna structures directly into electronic devices, product housings, or materials, often under constraints of space, aesthetics, or environmental factors.

Antennas
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2since 2023
n/a

Patents

Showing 1-6 of 6

Flexible Frame Structures & Resource Grouping
Page 1 of 1
US 20250070807 A1APPLICATION
H04B1/10

METHODS, SYSTEMS AND DEVICES TO IMPROVE CHANNEL UTILIZATION

Filed:2024-11-08Pub:2025-02-27
Applicant:ISCO International, LLC

A method that incorporates aspects of the subject disclosure may include, for example, obtaining, by a system comprising a processor, interference information associated with one or more physical resource blocks (PRBs) from each base station of a plurality of base stations. Further, the method can include determining, by the system, from the interference information a strategy for improving a PRB utilization of a first base station of the plurality of base stations. In addition, the method can include conveying, by the system, the strategy to at least one base station of the plurality of base stations. Other embodiments are disclosed.

US 12166517 B2GRANTED
H04W4/00

Methods, systems and devices to improve channel utilization

Filed:2022-09-30Pub:2024-12-10
Applicant:ISCO International, LLC

A method that incorporates aspects of the subject disclosure may include, for example, obtaining, by a system comprising a processor, interference information associated with one or more physical resource blocks (PRBs) from each base station of a plurality of base stations. Further, the method can include determining, by the system, from the interference information a strategy for improving a PRB utilization of a first base station of the plurality of base stations. In addition, the method can include conveying, by the system, the strategy to at least one base station of the plurality of base stations. Other embodiments are disclosed.

US 20230027623 A1APPLICATION
H04B1/10

METHODS, SYSTEMS AND DEVICES TO IMPROVE CHANNEL UTILIZATION

Filed:2022-09-30Pub:2023-01-26
Applicant:ISCO International, LLC

A method that incorporates aspects of the subject disclosure may include, for example, obtaining, by a system comprising a processor, interference information associated with one or more physical resource blocks (PRBs) from each base station of a plurality of base stations. Further, the method can include determining, by the system, from the interference information a strategy for improving a PRB utilization of a first base station of the plurality of base stations. In addition, the method can include conveying, by the system, the strategy to at least one base station of the plurality of base stations. Other embodiments are disclosed.

US 11502711 B2GRANTED
H04W4/00

Methods, systems and devices to improve channel utilization

Filed:2020-11-24Pub:2022-11-15
Applicant:ISCO International, LLC

A method that incorporates aspects of the subject disclosure may include, for example, obtaining, by a system comprising a processor, interference information associated with one or more physical resource blocks (PRBs) from each base station of a plurality of base stations. Further, the method can include determining, by the system, from the interference information a strategy for improving a PRB utilization of a first base station of the plurality of base stations. In addition, the method can include conveying, by the system, the strategy to at least one base station of the plurality of base stations. Other embodiments are disclosed.

US 20210152203 A1APPLICATION
H04B1/10

METHODS, SYSTEMS AND DEVICES TO IMPROVE CHANNEL UTILIZATION

Filed:2020-11-24Pub:2021-05-20
Applicant:ISCO International, LLC

A method that incorporates aspects of the subject disclosure may include, for example, obtaining, by a system comprising a processor, interference information associated with one or more physical resource blocks (PBS) from each base station of a plurality of base stations. Further, the method can include determining, by the system, from the interference information a strategy for improving a PRB utilization of a first base station of the plurality of base stations. In addition, the method can include conveying, by the system, the strategy to at least one base station of the plurality of base stations. Other embodiments are disclosed.

US 10892789 B2GRANTED
H04B1/10

Methods, systems, and devices for adjusting resource block schedules for user end devices to different frequency bands

Filed:2018-02-20Pub:2021-01-12
Applicant:ISCO International, LLC

Embodiments of the subject disclosure includes a device comprising a processing system including a processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations. The operations can include obtaining a measurement associated with wireless signals transmitted by communication devices in a cellular network. Each measurement provides a quality measure of the wireless signals. Further operations can include determining a first measurement associated with a first communication device does not conform to a signal quality condition, identifying that the first communication device is assigned to a first uplink frequency band, and generating a first frequency band reassignment strategy to direct the first communication device to use a second uplink frequency band responsive to the first measurement not conforming to the signal quality condition and the first communication device being assigned to the first uplink frequency band. Other embodiments are disclosed.

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