CubeSats are small, standardized satellites typically measuring 10x10x10 cm and weighing around 1.33 kg per unit, designed for various space missions. They emerged in the early 2000s as a cost-effective solution for universities, research institutions, and small companies to access space, enabling rapid development and deployment. Their modular design allows for scalability, making it easier to create larger systems by combining multiple units. Benefits include lower launch costs, shorter development timelines, and the ability to test new technologies in orbit. CubeSats have been used for Earth observation, scientific research, and technology demonstration, contributing to advancements in 太空探索 and data collection.
This is our latest selection of worldwide publications and patents in english on CubeSats, between many scientific online journals, classified and focused on Cubesat, 1U, 2U, NANOSATC-BR, 3U, RBF pin, nanosatellite, piggyback, deployment switch, rideshare, payload, ADCS, space exploration, 6U, P-POD, Poly-Picosatellite, Orbital Deployer, 12U, Picosat, NANOSAT, Deployer and QB50.
Method and device for preparing data for transmission in optical network
Patent published on the 2026-10-15 in US under Ref US20260322770 by ORIOLE NETWORKS LTD [GB] (Zervas George [gb], Mishra Vaibhawa [gb], Benjamin Joshua [gb])
Abstract: A method of preparing data for transmission in a network, the method comprising: receiving a plurality of data packets from a data source, each data packet comprising payload data to be transmitted over the network and header data comprising data representing a destination to which the payload data is to be delivered; dividing the payload data of the data packets into a plurality of data chunks, wherein each data chunk is configured to be transmitted over the network in a respective time slot to[...]
Our summary: The method prepares data for transmission by dividing payload data into chunks and generating requests for time slots. It receives grants for time slots from a scheduling unit and writes data chunks to buffer memory. Each chunk is assigned a buffer token for organized transmission according to the granted time slots.
data transmission, optical network, data scheduling, buffer management
Patent
System and method for zero-copy binary data exchange across memory, process, and network boundaries using bare protocol
Patent published on the 2026-10-15 in US under Ref US20260319968 by HAYNES HOUSTON HAWKINS [US] (Haynes Houston Hawkins [us])
Abstract: A system and method for zero-copy binary data exchange across three communication boundaries: within-process memory views, inter-process shared memory regions, and network transport frames. The system extends the BARE (Binary Application Record Encoding) protocol with type-safe memory views, consistent virtual address mapping, hardware-aware memory descriptors, and cross-runtime communication. A Memory View Engine provides struct-based, stack-allocated views into byte buffers without data copyin[...]
Our summary: The system enables zero-copy binary data exchange across memory, process, and network boundaries. It incorporates the BARE protocol with advanced memory management features and type-safe views. A Memory View Engine and Codec System facilitate efficient data handling and encoding without unnecessary copying.
zero-copy, binary data exchange, BARE protocol, memory management
Patent
Non-firing toolmark reproduction systems, methods, and consumable payloads for firearm examination
Patent published on the 2026-10-15 in US under Ref US20260318721 by MEIJER ROLAND [US] (Lilien Ryan [us], Carr Zachary [us], Meschke Eric [us], Meijer Roland [us])
Abstract: Systems, methods, and consumable payloads are provided for reproducing rifling-origin toolmarks on a projectile surrogate without firing a firearm. An elongated drive member is positioned generally coaxially with a rifled bore, and a deformable payload configured to receive striated toolmarks is advanced through the bore using controlled mechanical motion. In some embodiments, a capture module mounted at a barrel end includes an aperture, a bearing assembly, and an alignment feature that react a[...]
Our summary: Non-firing systems reproduce rifling-origin toolmarks on projectiles. A deformable payload is advanced through a rifled bore using controlled mechanical motion. Recovered payloads are examined with forensic microscopy techniques.
toolmark reproduction, firearm examination, mechanical motion, forensic microscopy
Patent
Anti-ror1 antibody-drug conjugate and use thereof
Patent published on the 2026-10-15 in WO under Ref WO2026216855 by SK PLASMA CO LTD [KR] (Min Byeongkwi [kr], Park Yuna [kr])
Abstract: The present disclosure relates to: an antibody-drug conjugate (ADC) in which an anti-receptor tyrosine kinase like orphan receptor 1 (ROR 1) antibody or an Fc variant antibody thereof is bound to a linker-drug payload; a pharmaceutical composition comprising the antibody-drug conjugate for preventing or treating proliferative diseases; and a method for treating proliferative diseases by using the ADC or the pharmaceutical composition.[...]
Our summary: The disclosure presents an anti-ROR1 antibody-drug conjugate (ADC) linked to a drug payload. It includes a pharmaceutical composition for treating proliferative diseases. A method for utilizing the ADC in treatment is also described.
Antibody-drug conjugate, ROR1, linker-drug payload, proliferative diseases
Patent
In-network compute engine for a network switch
Patent published on the 2026-10-14 in EP under Ref EP4823062 by AVAGO TECH INT SALES PTE LID [SG] (Jiang Xiaogang [us], Anand Anupam [us])
Abstract: A data plane of a network switch can include: a packet switch including a first port and a second port; a first processor, coupled to the packet switch and a control plane, the first processor comprising: a first digital circuit configured to: receive a first payload of a first packet ingress to the first port; and convert first numerical data in the first payload from a first format to a second format; and a second digital circuit configured to: receive the first numerical data from the first d[...]
Our summary: This content describes an in-network compute engine integrated into a network switch. It details a packet switch with ports and a processor that converts data formats and performs computations. The result is a second packet containing processed numerical data for egress.
in-network compute, network switch, data plane, compute operation
Patent
Method, device, and computer program for identifing v3c samples for single track encapsulation
Patent published on the 2026-10-14 in GB under Ref GB2705422 by CANON KK [JP] (Lionel Tocze [fr], Franck Denoual [fr], NaËl Ouedraogo [fr])
Abstract: A method for encoding volumetric data into a coded sequence of a bitstream comprising a plurality of volumetric component bitstreams, in a processing device, comprising: encoding the volumetric data into a plurality of volumetric component bitstreams and encoding these volumetric component bitstreams into a coded sequence of a bitstream comprising data units (e.g., visual volumetric video-based coding, V3C, units), a data unit comprising a sub-bitstream of one volumetric component bitstream from[...]
Our summary: The method encodes volumetric data into multiple bitstreams for efficient transmission. It groups data units by composition time, separating them with indicators. The device utilizes network abstraction units to manage data organization within the bitstream.
volumetric data, bitstream encoding, V3C, data unit
Patent
Real-Time Axle-Load Sensing and AI-Enhanced Braking-Distance Prediction for Multi-Axle Heavy-Duty Trucks
Published on 2026-02-03 by Duk Sun Yun, Byung Chul Lim @MDPI
Abstract: Accurate braking-distance prediction for heavy-duty multi-axle trucks remains challenging due to the large gross vehicle weight, tandem-axle interactions, and strong transient load transfer during emergency braking. Recent studies on tire–road friction estimation, commercial-vehicle braking control (EBS/AEBS), and weigh-in-motion (WIM) sensing have highlighted that unmeasured vertical-load dynamics and time-varying friction are key sources of prediction uncertainty. To address thes[...]
Our summary: This study presents a framework for real-time axle-load sensing and AI-enhanced braking-distance prediction for heavy-duty trucks. It integrates dynamic load estimation with friction sensing and machine learning to improve prediction accuracy. The results show significant enhancements in braking-distance predictions compared to traditional methods, supporting advanced driver-assistance and safety management systems.
Axle-Load Sensing, Braking-Distance Prediction, Machine Learning, Heavy-Duty Trucks
Publication
Coverage Ratio–Based Evaluation of Antenna Omnidirectionality for a Pair of Microstrip Patch Antennas on a 6U CubeSat
Published on 2026-02-03 by Daisuke Nakayama, Kei Sano, Rin Sato, Tohlu Matsushima, Yuki Fukumoto @MDPI
Abstract: CubeSat missions increasingly rely on microwave-band communication systems, whose antennas often exhibit directional radiation patterns. As a result, multiple antennas are commonly used to improve coverage; however, a quantitative method to evaluate their performance across all spacecraft attitudes has been lacking. This paper introduces the Coverage Ratio of CubeSat Attitude (CRCA), a metric that quantifies the proportion of orientations for which the antenna gain exceeds a required threshold. [...]
Our summary: This paper presents the Coverage Ratio of CubeSat Attitude (CRCA) metric to evaluate antenna performance across spacecraft orientations. It demonstrates the CRCA using the S-band command antenna system of the 6U CubeSat VERTECS. The study compares antenna configurations and shows the effectiveness of the proposed metric in assessing communication performance under varying attitudes.
Coverage Ratio, Antenna Omnidirectionality, CubeSat, Microwave Communication
Publication
