Quantum Profile

Quantum Patent Grants

Managing coupling of optical modes with quantum state emission elements

Patent Number 12730262 - September 8, 2026

A method for interacting with quantum states over respective time intervals comprises: providing, from at least one optical fiber interface, a…

Method and system for quantum key distribution

Patent Number 12730303 - September 8, 2026

A method for quantum key distribution includes determining a ratio between a target maximum gain and a target operating gain of an optical…

Camera-guided retrieval assembly for use within media library

Patent Number 12731612 - September 8, 2026

A media library (10) includes a storage slot (218), a first target (218), a retrieval assembly (224), and a control system (260). The storage…

Superconducting compounds and methods for making the same

Patent Number 12733409 - September 8, 2026

A superconducting article includes a substrate and a superconducting metal oxide film formed on the substrate. The metal oxide film including…

Flexible coplanar waveguide low profile high speed transmission circuit and fabrication method of the same

Patent Number 12725897 - September 1, 2026

A flexible coplanar waveguide low profile high speed transmission circuit and a fabrication method of the transmission line structure are…

Quantum Patent Applications

Systems for Sensing Doppler Shifts

Application Number 20260266978 - September 10, 2026

In a general aspect, a radar system includes a transmitter system and a receiver system. The transmitter system transmits an outgoing series…

Systems for Sensing Doppler Shifts

Application Number 20260266978 - September 10, 2026

In a general aspect, a radar system includes a transmitter system and a receiver system. The transmitter system transmits an outgoing series…

EPITAXIAL STRONTIUM TITANATE ON SILICON

Application Number 20260271631 - September 10, 2026

A substrate structure includes a silicon-based wafer having a surface and a transition layer disposed on the surface of the silicon-based…

EPITAXIAL STRONTIUM TITANATE ON SILICON

Application Number 20260271631 - September 10, 2026

A substrate structure includes a silicon-based wafer having a surface and a transition layer disposed on the surface of the silicon-based…

TECHNIQUES FOR BASEBAND PULSE QUBIT CONTROL AND RELATED SYSTEMS AND METHODS

Application Number 20260260145 - September 3, 2026

Techniques are described for controlling qubits using baseband pulse sequences. Many, or even all, qubits in a system can be controlled by…

Quantum Federal Litigation Filings

Bialaski, Jr. v. Quantum Enterprises, Inc. et al

Illinois Northern District Court - September 21, 2026

Quantum Sail Design Group LLC et al v. United States of America et al

U.S. Court of International Trade - September 16, 2026

Ta v. Quantum Health, Inc.

Ohio Southern District Court - September 3, 2026

Parker v. Quantum Health, Inc.

Ohio Southern District Court - September 2, 2026

Whitten v. Quantum Health, Inc.

Ohio Southern District Court - September 1, 2026

Quantum Federal District Court Decisions

Quantum Mango, LLC v. The Individuals, Corporations, Limited Liability Companies, Partnerships, and Unincorporated Associations Identified on Schedule A

New York Southern District Court - March 10, 2026

AMENDED ORDER TO RELEASE BOND: NOW THEREFORE, IT IS HEREBY ORDERED that the Security in the amount of $5,000 shall be released and…

Quantum Mango, LLC v. The Individuals, Corporations, Limited Liability Companies, Partnerships, and Unincorporated Associations Identified on Schedule A

New York Southern District Court - February 10, 2026

ORDER: NOW THEREFORE, IT IS HEREBY ORDERED that the Security in the amount of $5,000 shall be released and disbursed to Quantum Mango via…

Plaintiff v. Defendant

Ohio Southern District Court - February 10, 2026

Order dismissing the action with prejudice signed by Judge James L. Graham on 2/6/26. (sem)

Lee v. Quantum Corporation et al

Colorado District Court - November 26, 2025

ORDER by Magistrate Judge Cyrus Y. Chung on 11/26/2025. It is hereby ORDERED that the Motion of Hunsu Son for Appointment as Lead Plaintiff…

Plaintiff v. Defendant

Utah District Court - September 9, 2025

MEMORANDUM DECISION and ORDER: Granting 6 Motion to proceed Anonymously. On or before September 23, 2025, Matthew H. must file under seal…

Quantum State Court Decisions

J.W. et al v. Quantum Health, Inc. et al

Ohio Ohio Southern District Court - September 9, 2026

OPINION AND ORDER granting in part and denying in part 11 Motion to Proceed Under Pseudonym. Plaintiffs are ORDERED to refile their Complaint,…

Kaback v. Quantum Health Inc. et al

Ohio Ohio Southern District Court - September 1, 2026

OPINION AND ORDER granting in part and denying in part Defendants' 9 Motion to Dismiss. Ms. Kaback's claims under the FMLA (Counts…

Moneymaker v. Quantum Residential et al

Oregon Oregon District Court - August 17, 2026

OPINION AND ORDER signed on 08/17/2026 by Judge Mustafa T. Kasubhai: Plaintiff's Ex Parte Motion for Temporary Restraining Order, ECF No.…

Vandiver v. Quantum Dynamix, LLC et al

Illinois Illinois Northern District Court - June 11, 2026

MEMORANDUM Opinion and Order. Signed by the Honorable Manish S. Shah on 6/11/2026: Defendants' motion to dismiss, 23 , is granted in part…

Quantum Concept, Inc. v Basile Design, Inc. (PDF)

New York Other Courts - April 28, 2026

Quantum Federal Appellate Court Decisions

SONY INTERACTIVE ENTERTAINMENT LLC v. QUANTUM IMAGING LLC

U.S. Court of Appeals for the Federal Circuit - September 19, 2025

GILBERT RILEY V. QUANTUMSCAPE CORPORATION

US Court of Appeals for the Ninth Circuit - March 1, 2024

Quantum Sail Design Group, LLC v. Jannie Reuvers Sails, Ltd.

US Court of Appeals for the Sixth Circuit - September 10, 2020

UNIVERSAL MUSIC MGB NA LLC V. QUANTUM MUSIC WORKS

US Court of Appeals for the Ninth Circuit - April 29, 2019

Quantum Capital, LLC v. Banco De Los Trabajadores

US Court of Appeals for the Eleventh Circuit - December 19, 2017