Weekly Patent Market Pulse: USPTO Assignments from Mar 2, 2026 to Mar 8, 2026


From March 2 to 8, 2026, the U.S. patent market featured notable transactions:

  • 1. FUJITSU LTD to 1FINITY INC (Mar 4): Optical transmission and reception devices and methods patents.
  • 2. DEDRONES HOLDINGS LLC to AXON ENTERPRISE INC (Mar 6): Systems and methods for UAV identification and management patents.
  • 3. METHODE ELECTRONICS INC to BEL POWER SOLUTIONS INC (Mar 5): Thermal management and electronic device housing solutions patents.
  • 4. ACACIA PHARMA LTD, ACADIA PHARMA INC, EAGLE PHARMACEUTICALS INC to LXO IRELAND DESIGNATED ACTIVITY CO, LXO US INC (Mar 4): Therapy for post-operative nausea and vomiting patents.
  • 5. TDK CORP to ACTUTEK CORP (Mar 6): Optical element driving mechanism with piezoelectric assembly patents.
These transactions involve significant companies like Fujitsu, Axon Enterprise, and Methode Electronics, highlighting strategic patent acquisitions in various tech sectors.

Please note that the following records include assignments involving more than 5 patents. To access detailed records linking patents and companies, you may be directed to Patentcloud pages where signing in or signing up is required.
Reel No. Recorded Date Execution Date Assignor Assignee # of Patents
73940-728 20260302 20260212 MAXLINEAR INC QUANTEFI CORP 11
Summary of Patents: Methods And Systems For Adaptive Communication
The document discusses various methods and systems for adaptive communication, focusing on optimizing uplink duration selection and transmission statistics in wireless networks. It highlights the importance of adaptive communication techniques, such as channel tracking in wireless home networks and WAP uplink optimization using MIMO antennas. The document also covers communication methods, apparatus, and systems, including hybrid sector selection and beamforming, early link detection for adaptive receive parameter selection, and beamformer solicited sounding. Additionally, it addresses selective channel estimation to improve synchronization and reduce crosstalk and noise in electronic communication systems.
73943-469 20260302 20260226 CORTICALIO AG BY & THROUGH ITS TRUSTEE SF2 SYSTEMS GMBH 5
Summary of Patents: Methods And Systems For Data Similarity Identification
This category involves techniques and systems designed to determine the level of similarity between multiple data representations. It includes the use of bitwise comparison circuits to analyze and compare data, focusing on identifying similarities across a plurality of data sets. The methods aim to enhance the accuracy and efficiency of data comparison processes, which are crucial in various applications such as data analysis, pattern recognition, and information retrieval.
73944-303 20260302 20260226 CORTICALIO AG BY & THROUGH ITS TRUSTEE SF2 SYSTEMS GMBH 5
Summary of Patents: Sparse Distributed Representation-Based Data Similarity Mapping Systems
This document discusses methods and systems for mapping data items to sparse distributed representations, focusing on a similarity engine that identifies the level of similarity between a filtering criterion and a data item within a set of streamed documents. It highlights the use of occurrence information to determine similarity levels, facilitating efficient data processing and retrieval. The system is designed to enhance the accuracy and speed of identifying relevant data items in large datasets by employing advanced mapping techniques and similarity assessments.
73944-703 20260302 20260227 SNAPLOK SYSTEMS LLC OLYMPIA CHIMNEY & VENTING INC 5
Summary of Patents: Design Patents - Camera Design And Housing Structural Diagrams Analysis
The information provided includes design diagrams related to various components of a camera, specifically focusing on the camera head and camera housing. These diagrams likely detail the structural and functional aspects of these components, providing insights into their design and engineering. The repeated mention of "camera head" and "camera housing" suggests a focus on the physical and technical design elements necessary for the assembly and operation of a camera.
73948-75 20260303 20260126 SK ENPULSE CO LTD YCCHEM CO LTD 11
Summary of Patents: Polishing Composition And Method For Semiconductor Substrate Processing
The document discusses a composition used in semiconductor processing, specifically for polishing substrates. It details the components of the composition and the method of using it to achieve effective polishing. The composition is designed to improve the efficiency and quality of the semiconductor manufacturing process. The method involves applying the composition to the substrate, which helps in achieving a smooth and defect-free surface, essential for semiconductor functionality. This innovation is crucial for advancing semiconductor technology and improving the performance of electronic devices.
73970-468 20260304 20251028 TOSHIBA KK NITERRA MATERIALS CO LTD 8
Summary of Patents: Advanced Ceramic Materials And Manufacturing Methods
The text discusses various advanced ceramic materials and their manufacturing methods, focusing on substrates and balls used in electronic and semiconductor applications. It includes details on scribed ceramic circuit substrates, ceramic balls, and silicon nitride sintered bodies. The methods for producing these materials are highlighted, emphasizing their applications in semiconductor devices and wear-resistant components. The text also mentions specific characteristics such as the ratio of ceramic ball materials and the average grain diameter of silicon nitride crystal grains, which are crucial for their performance in industrial applications.
73973-726 20260304 20260302 AXSOME THERAPEUTICS INC ANTECIP BIOVENTURES II LLC 8
Summary of Patents: Pharmaceutical Compositions Involving Bupropion And Cysteine
This category involves pharmaceutical compositions that include both bupropion and cysteine. Bupropion is a medication primarily used to treat depression and aid in smoking cessation, while cysteine is an amino acid that may have various health benefits. The combination of these two components in a pharmaceutical dosage form suggests potential therapeutic applications, possibly enhancing the efficacy or safety profile of bupropion through the inclusion of cysteine. This category focuses on the formulation, dosage, and potential uses of such compositions in medical treatments.
73966-775 20260304 20260227 MITEK HOLDINGS INC PERMASTEELISA NORTH AMERICA CORP 6
Summary of Patents: Exterior Sealing System For Modular Building Units
The exterior sealing system is designed for construction modules, focusing on enhancing the integrity and durability of modular building units. It involves specialized techniques and materials to ensure that the exterior walls are effectively sealed, providing protection against environmental elements. This system is crucial for maintaining the structural soundness and energy efficiency of modular buildings, making it an essential component in modern construction practices.
73967-303 20260304 20251230 ACACIA PHARMA LTD;ACADIA PHARMA INC;EAGLE PHARMACEUTICALS INC LXO IRELAND DESIGNATED ACTIVITY CO;LXO US INC 20
Summary of Patents: Therapy For Post-Operative Nausea And Vomiting
This document discusses the use of amisulpride, in combination with other anti-emetics, for treating nausea and vomiting in post-operative and bariatric surgery patients. It explores various dosage regimens and the potential for a novel injectable formulation. The focus is on improving patient outcomes by effectively managing nausea and vomiting, particularly in the context of radiotherapy treatment regimens.
73966-818 20260304 20260224 STARDUST HOLDINGS LLC D B A XTERRA SPACE ARROW SCIENCE & TECHNOLOGY LLC 8
Summary of Patents: Universal Cubesat Dispensing Device And Method
The document discusses a universal CubeSat dispensing device and method, focusing on a modular CubeSat dispenser system. It highlights the design and functionality of a single CubeSat dispenser system, which is adaptable for various CubeSat sizes and configurations. The system aims to enhance the deployment efficiency and reliability of CubeSats in space missions. Additionally, it explores the integration of a rotary-ring separation device, which is reusable and offers improved separation mechanisms for vehicular applications. The document emphasizes the importance of these innovations in advancing space technology and CubeSat deployment strategies.
73988-164 20260305 20260304 FUJITSU LTD 1FINITY INC 28
Summary of Patents: Optical Transmission And Reception Devices And Methods
The text discusses various optical devices and methods related to optical transmission and reception. It includes optical reception devices, optical transceivers, and control methods for these devices. The focus is on improving optical signal processing through delay control circuits, bias control methods, and wavelength converters. Additionally, it covers optical transmission systems, including Raman optical amplifiers and methods for adjusting them. The aim is to enhance the efficiency and effectiveness of optical communication systems by optimizing the transmission and reception processes.
73983-968 20260305 20260212 ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE INTELLECTUAL DISCOVERY CO LTD 16
Summary of Patents: Advanced Image Encoding/Decoding Techniques And Devices
The document discusses various advanced methods and devices for image encoding and decoding, focusing on techniques like block division at picture boundaries, intra block copy, and intra prediction mode. It also covers the use of secondary transforms and transform skip modes. The methods aim to improve the efficiency and quality of image and video encoding, with a focus on storing bitstreams effectively. The document highlights the importance of these techniques in modern image processing and the role of recording mediums in storing encoded data.
73980-993 20260305 20260212 ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE INTELLECTUAL DISCOVERY CO LTD 5
Summary of Patents: Video Encoding And Decoding Techniques And Apparatus
This document discusses methods and apparatus for encoding and decoding video, as well as recording mediums that store bit streams. It covers various aspects of video and image encoding, including techniques for efficient data compression and storage. The focus is on improving the quality and efficiency of video encoding and decoding processes, which are essential for various applications in digital media. The document also addresses the use of recording mediums to store encoded bit streams, ensuring compatibility and accessibility across different platforms and devices.
73987-734 20260305 20260305 METHODE ELECTRONICS INC BEL POWER SOLUTIONS INC 20
Summary of Patents: Thermal Management And Electronic Device Housing Solutions
The information provided covers various aspects of electronic device housing and thermal management solutions. It includes details on reduced profile EMI receptacle assemblies, transceiver modules with flex circuits, and electrical transceiver modules with alternate peripheral device connectors. Additionally, it discusses multi-port module receptacles, pluggable modules with coaxial connector interfaces, and heat sink gaskets. The focus is on enhancing the efficiency and functionality of electronic devices through improved housing and thermal management techniques, ensuring optimal performance and reliability in high-speed communication nodes and other electronic applications.
73983-786 20260305 20250515 BLUE SKY INNOVATION LLC PROFESSIONAL NUTRACEUTICAL DESIGN LLC 10
Summary of Patents: Advanced Oral Antioxidant And Enzyme Supplementation Techniques
This document discusses various compositions and methods involving superoxide dismutase, an enzyme that helps break down potentially harmful oxygen molecules in cells, which might prevent damage to tissues. It includes details on antioxidant compositions, particularly focusing on oral anaerobic glutathione supplements in liposome suspension, which are designed to combat cellular oxidative stress. The document also explores the role of reactive oxygen species and the potential benefits of these compositions in managing oxidative stress.
73977-868 20260305 20260106 XETDATA INC HUGGING FACE INC 5
Summary of Patents: Scalable Data Structure For Binary File Deduplication
This document discusses a scalable data structure designed for binary file deduplication, focusing on the use of CAS (Content-Addressable Storage) trees. The structure aims to efficiently manage disk storage by identifying and eliminating duplicate binary files. It employs a method of data indexing and deduplication using content-defined trees, which helps in organizing data into tree and leaf nodes. This approach not only optimizes storage space but also enhances data retrieval processes, making it a valuable solution for managing large volumes of data.
74003-426 20260306 20260217 TDK CORP ACTUTEK CORP 17
Summary of Patents: Optical Element Driving Mechanism With Piezoelectric Assembly
The document discusses an optical element driving mechanism that incorporates a piezoelectric driving assembly. This mechanism is designed to move optical elements, such as lenses, within an optical system. The driving assembly includes piezoelectric elements that provide precise and efficient movement, enhancing the performance of the optical system. The mechanism is particularly useful in applications requiring high precision and reliability, such as in cameras or scientific instruments. The design ensures that the optical elements can be accurately positioned, improving the overall functionality and effectiveness of the optical system.
74003-539 20260306 20260303 DEDRONES HOLDINGS LLC AXON ENTERPRISE INC 28
Summary of Patents: Systems And Methods For Uav Identification And Management
The document discusses various systems, methods, apparatuses, and devices designed for identifying, tracking, and managing unmanned aerial vehicles (UAVs). It includes technologies such as radar, radio frequency analysis, and ADS-B signals to detect and track UAVs. Additionally, it covers countermeasure devices, including portable ones, for disrupting UAVs. The focus is on enhancing UAV management through advanced tracking systems and sensor information, ensuring effective identification and deterrence of UAVs in various scenarios.
73997-284 20260306 20260304 BLUE GOJI LLC ABELBECK PARTNERS LLC 6
Summary of Patents: Exercise Device With Natural Gait And Synchronous Control System
This exercise device is designed to mimic natural gait motion, providing a more realistic and effective workout experience. It features a single synchronous control system that ensures the pedal arms move in harmony, enhancing the user's coordination and balance. The device aims to improve overall fitness by engaging multiple muscle groups simultaneously, making it suitable for a comprehensive workout. Its innovative design focuses on delivering a natural and smooth motion, which can help in reducing the risk of injury and improving exercise efficiency.
74003-293 20260306 20260121 FLEXIBLE TECHNOLOGIES INC ROYAL METAL PRODUCTS 14
Summary of Patents: Flexible And Insulated Duct Systems And Methods
The document discusses various types of duct systems, including flexible uninsulated ducts with polymer cores and fire-resistant barriers, insulated ducts with air jackets, and flexible ducts using compressible core spacers. It also covers methods of use for these duct systems, highlighting their construction and insulation features. The focus is on improving duct performance through innovative designs, such as incorporating air gaps and reflective insulation systems, to enhance efficiency and safety in HVAC applications.
74002-431 20260306 20260202 PROS FRANCE SAS;PROS INC CONGA CORP 12
Summary of Patents: Advanced Machine Learning Techniques For Economic And Market Optimization
The text discusses various machine learning techniques and systems designed to optimize economic and market processes. It includes methods for generating transaction predictions, creating econometric models, and providing pricing recommendations. The document also covers systems for commodity contract bid evaluation, selection optimization, and spot market profit optimization. Additionally, it highlights methods for spot pricing through demand estimation and profit optimization in supply chains with limited parts availability. Lastly, it addresses network optimization in distributed big data environments, emphasizing the use of adaptive learning and efficient algorithms to enhance decision-making and operational efficiency.