Quantum Profile

Quantum Patent Grants

Guide device for a medical needle

Patent Number 12778625 - November 3, 2026

The device (20) for guiding a needle includes a tool-holder (21) intended to be fixed to the end of a medical assistance robotic arm (10),…

Laser system and method for detecting and processing information

Patent Number 12778676 - November 3, 2026

A laser system suitable for modification of a calcified blood vessel includes a laser source, a feedback controller configured to regulate a…

Magnetic stimulation method and machine

Patent Number 12779239 - November 3, 2026

The present disclosure relates to non-invasive magnetic stimulation of tissue using machines, and methods where a magnetic field moves…

Forming a bonded interface using plasma-activated surfaces

Patent Number 12780649 - November 3, 2026

In a general aspect, a bonded interface in a vapor cell is formed using plasma-activated surfaces. In some aspects, manufacturing a vapor cell…

Fluorescent dye for protein or nucleic acid labelling

Patent Number 12780844 - November 3, 2026

Aspects of the application provide compounds of formula (I): or a salt thereof, which may be useful as chromophores and/or fluorophores…

Quantum Patent Applications

SYSTEMS AND METHODS FOR DETERMINING TURN-ON VOLTAGE OF TRANSISTORS

Application Number 20260338851 - October 29, 2026

A method for determining a turn-on voltage for a transistor includes applying a range of input voltages to a transistor and measuring…

TECHNIQUES FOR DIGITAL CONTROL OF SUPERCONDUCTING QUBITS

Application Number 20260330281 - October 22, 2026

Digital demultiplexing techniques for quantum computing applications are described. A digital signal line provides control inputs to a…

QUANTUM COMPUTER BASED SIMULATION OF PHYSICAL SYSTEMS USING QUBITIZATION OF PSEUDOPOTENTIAL HAMILTONIANS

Application Number 20260330273 - October 22, 2026

A method for simulation of a physical system such as a battery material, on a quantum computer and using ionic pseudopotentials, includes…

IMPROVED OPTICAL WAVEGUIDE COMPRISING A SELF-ADJUSTING SENSOR ELEMENT HAVING NV CENTRES AND A SMALL MEAURING VOLUME, METHOD FOR MANUFACTURING SAID OPTICAL WAVEGUIDE, AND APPLICATIONS THEREOF

Application Number 20260332070 - October 22, 2026

An optical waveguide (LWL) includes a sensor element (SE) that includes a substrate material (TM). Diamonds (DM) are embedded in the substrate…

SUPERCONDUCTING LOGIC PROGRAMMING TECHNIQUES FOR QUBIT CONTROL

Application Number 20260332147 - October 22, 2026

Techniques are described for operating a superconducting data distribution circuit to load digital values into programmable components of a…

Quantum Federal Litigation Filings

Lawrence v. D-Wave Quantum Inc. et al

California Northern District Court - October 20, 2026

Quantum Practitioner Services, LLC v. Robert F. Kennedy, Jr., et al

Florida Middle District Court - October 19, 2026

Fessler v. D-Wave Quantum, Inc. et al

California Northern District Court - October 15, 2026

FLYHOPCO, LLC v. M/Y Quantum et al

Florida Southern District Court - October 7, 2026

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

Illinois Northern District Court - September 21, 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

Quantum BioPharma Ltd. v. CIBC World Markets, Inc et al

New York New York Southern District Court - September 30, 2026

OPINION & ORDER re: (32 in 1:25-cv-10565-ER) MOTION to Consolidate Cases [1:24-cv-07972] RELATED ACTIONS, APPOINTMENT AS LEAD PLAINTIFF, AND…

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 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