Quarterhill Inc T.QTRH

Alternate Symbol(s): QTRHF | T.QTRH.DB

Technology Communication Equipment

Quarterhill Inc. is a Canada-based company, which is engaged in providing of tolling and enforcement solutions in the intelligent transportation system (ITS) industry. The Company is focused on the acquisition, management and growth of companies that provide integrated, tolling and mobility systems and solutions to the ITS industry as well as its adjacent markets. The Company’s solutions include congestion charging, performance management, insights & analytics, analytics, toll interoperability, mobility marketplace, maintenance, e-screening, tire anomaly detection, multi-modal data, intersection management, and others. Its tolling includes roadside technologies, commerce and mobility platforms, audit and enforcement, and tolling services. Its safety and enforcement comprise commercial vehicles, automated enforcement, freight mobility, smart transportation, and data solutions. The Company’s wholly owned subsidiary is International Road Dynamics Inc.

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Post by wanttoknowwhyon Nov 22, 2022 9:50am

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Post# 35118385

wilan research progree

DUPLEXERS AND RELATED DEVICES FOR 5G/6G AND SUBSEQUENT PROTOCOLS AND FOR MM-WAVE AND TERAHERTZ APPLICATIONS

Publication number: 20220278434

Abstract: A ring resonator based T-shaped duplexer for use in communication systems, the T-shaped duplexer comprising a T-shaped microstrip duplexer body having a first rectangular-shaped body section and a second rectangular-shaped body section that extends from the first-rectangular shaped section in a perpendicular position relative to the first rectangular-shaped section, three connection ports including a first connection port disposed at an open end of the second rectangular-shaped body section, a second connection port disposed at one end of the first rectangular-shaped body section, and a third connection port disposed at another end of the first rectangular-shaped body section, and two bandpass filters, each bandpass filter comprising a ring resonator structure having a circular shape, an outer edge of the ring resonator structure being connected to the first rectangular-shaped body section of the T-shaped microstrip duplexer body, wherein each of the two bandpass filters creates an Electromagnetically Induced

Type: Application

Filed: May 13, 2022

Publication date: September 1, 2022

Applicant: WI-LAN RESEARCH, INC.

Inventors: Muhammad Rashad Ramzan, Muhammad Omar, Kenneth Stanwood
Duplexers and related devices for 5G/6G and subsequent protocols and for mm-wave and terahertz applications

Patent number: 11424525

Abstract: A ring resonator based T-shaped duplexer for use in communication systems, the T-shaped duplexer comprising a T-shaped microstrip duplexer body having a first rectangular-shaped body section and a second rectangular-shaped body section that extends from the first-rectangular shaped section in a perpendicular position relative to the first rectangular-shaped section, three connection ports including a first connection port disposed at an open end of the second rectangular-shaped body section, a second connection port disposed at one end of the first rectangular-shaped body section, and a third connection port disposed at another end of the first rectangular-shaped body section, and two bandpass filters, each bandpass filter comprising a ring resonator structure having a circular shape, an outer edge of the ring resonator structure being connected to the first rectangular-shaped body section of the T-shaped microstrip duplexer body, wherein each of the two bandpass filters creates an Electromagnetically Induced

Type: Grant

Filed: March 11, 2021

Date of Patent: August 23, 2022

Assignee: WI-LAN RESEARCH INC.

Inventors: Muhammad Rashad Ramzan, Muhammad Omar, Kenneth Stanwood

https://patents.justia.com/inventor/kenneth-stanwood

IP 20: PHYSICAL LAYER SECURITY SYSTEMS FOR 5G/6G COMMUNICATION DEVICES (BY WILAN)

TUESDAY, DEC 6 14:30 - 15:00 / LOCATION: OCEANIA IV

Presenter:
Kenneth Stanwood, WiLAN

Rashad M Ramzan, WiLAN

Abstract:

Random Numbers are needed to generate the essential seed for encryption in secure communication systems. If the randomness of the seed is compromised, this may eventually load to comprising the entire encryption method. The global cybercrime is expected to reach up to 10.5 Trillion USD by 2025. Furthermore, the demand for high rates of random numbers is also increasing as several billion IoT devices are getting connected to the Internet. A True Random Number Generator (TRNG) extracts entropy from physical phenomenon rather than mathematical algorithms like a PRNG, hence it is more reliable for seed generation. The state-of-the-art TRNGs are either limited in speed (up to 1.5 to 2 Gbps) or require very high power for high data rates (up to 200 mW) due to high static power consumption. However, high speed and low power are highly desirable in the next generation of 5G/6G communication systems and IoT applications.

https://globecom2022.ieee-globecom.org/program/industry-presentations#IP%202:%20MULTI-CLOUD%20DEPLOYMENT%20OF%205G%20NETWORKS%20WITH%20PROACTIVE%20AND%20POLYMORPHIC%20ORCHESTRATION