# of Displayed Technologies: 21 / 21

Applied Category Filter (Click To Remove): Industrial Processes & Manufacturing


Categories

Enhancing the mechanical performance of resistance spot welding of aluminum alloys to steel using chromium-rich Interlayers
TS-054040 — This is a new method of resistance spot welding of aluminum alloy and advanced high strength steel that creates a stronger bond by using a chromium-rich interlayer. The interlayer improves joint strength, ductility, and toughness compared to traditional methods.
Resistance welding is used to combine two metals at one point. This technique is used extensively in automotive manufacturing, combining an aluminum (Al) to an advanced high strength steel (AHSS) structure. Welding Al and AHSS together directly, however, does not create a high-quality bond, due to…
  • College: College of Engineering (COE)
  • Inventors: Ramirez, Antonio J.; Lara, Bryan; Reghine Giorjao, Rafael Arthur
  • Licensing Officer: Zinn, Ryan

Method for aligning multiple lasers using axial sensor data.
TS-054019 — This technology improves the additive manufacturing process by aligning the multiple lasers to one reference point. The reference laser provides real time feedback to the other lasers thereby minimizing seam defects resulting in a higher quality print. .tb_button {padding:1px;cursor:pointer;border-right: 1px solid #8b8b8b;border-left: 1px solid #FFF;border-bottom: 1px solid #fff;}.tb_button.hover {borer:2px outset #def; background-color: #f8f8f8 !important;}.ws_toolbar {z-index:100000} .ws_toolbar .ws_tb_btn {cursor:pointer;border:1px solid #555;padding:3px} .tb_highlight{background-color:yellow} .tb_hide {visibility:hidden} .ws_toolbar img {padding:2px;margin:0px}
The additive manufacturing (AM) market has been steadily growing and has recently surpassed the $10 billion in market revenue. To keep up with this demand for less expensive, larger parts, users are turning to multi-laser machines to scale the technology. Each machine has a coordinate system w…
  • College: College of Engineering (COE)
  • Inventors: Rindler, Jacob
  • Licensing Officer: Zinn, Ryan

Ultrasonically assisted wire additive manufacturing process and apparatus
TS-054013 — The ultrasonically assisted wire additive manufacturing process and apparatus is a new innovation that uses power ultrasound (UA) for benefits in processing molten metals. The UA energy is directly applied in the local deposition pool, which makes this new hybrid process applicable for building parts with any size and geometry.
Additive manufacturing (AM) is the process of 3D printing for industrial use. Instead of countertop devices printing small toys from plastic, industrial AM is used on a much larger scale to create engine blocks, plane components, and many other products made of metal alloys. AM is traditionally do…
  • College: College of Engineering (COE)
  • Inventors: Liu, Xun; Pfeifer, Eddie "Ed"; Wang, Tianzhao
  • Licensing Officer: Zinn, Ryan

Method for Preparing High-Energy Electrodes with Controlled Microstructures for Energy-Storage Devices
TS-052586 — A novel method for producing thick electrodes with controlled cracks to facilitate fast ionic transport and improve battery performance.
The Need Conventional electrodes for Li-ion batteries are prepared as thin layers of 70 to 100 microns to meet the power requirements of automotive applications. However, using thin electrodes compromises the energy densities of battery cells due to increasing weight and volume of inactive componen…
  • College: College of Engineering (COE)
  • Inventors: Kim, Jung Hyun; Rao, Lalith; Sayre, Jay
  • Licensing Officer: Randhawa, Davinder

Method for selective area doping of Gallium Nitride
TS-050625 — A method of selectively obtaining n- and p-type regions from the same III-Nitride layer deposited on a substrate without using diffusion or ion-implantation techniques.
According to IBIS World Reports, manufacturers of electronic components will likely refocus their production away from silicon-based products to wide bandgap (WBG) semiconductors, which are made of materials that have a wider bandgap than silicon. A bandgap, or energy gap, denotes the energy diffe…
  • College: College of Engineering (COE)
  • Inventors: Rajan, Siddharth; Chandrasekar, Hareesh; Rahman, Mohammad Wahidur "Wahidur"
  • Licensing Officer: Lawson, Ryan

Method for seamless joining and repair of metal parts using ultrasonic additive manufacturing
TS-050479 — This invention provides a method for repairing metal parts by removing and replacing worn, damaged, or defective metal material. It also serves as a method for seamlessly joining metal sheets and other parts while retaining the original temper of the joined parts. This technology, based on ultrasonic additive manufacturing (UAM), achieves strong joints and repairs by enabling the filling of a channel that has been cut, formed, or otherwise created in a metal structure or between two metal structures.
The aircraft industry requires robust methods for joining metal sheets, structures, and assemblies together in wings, fuselages, and engines. Fusion-based welding methods cannot always be used because they create heat-affected zones, which reduce the mechanical performance of material around the w…
  • College: College of Engineering (COE)
  • Inventors: Dapino, Marcelo; Gingerich, Mark; Headings, Leon
  • Licensing Officer: Zinn, Ryan

Out-of-Plane Fluidic Actuator for Curved Surface Applications
TS-050464 — A novel bistable fluidic actuator design which uses naturally occurring fluid dynamic instabilities instead of moving parts to create an oscillating jet that is out-of-plane from the fluid inlet port.
Turbines are used to produce much of the world’s electricity, whether it be from nuclear, coal, or natural gas sources, as well as provide power for the vast majority of aircraft flying today. For many turbine applications, the first stage vane and blade just downstream of the combustor is a…
  • College: College of Engineering (COE)
  • Inventors: Hossain, Mohammad Arif "Arif"; Ameri, Ali; Bons, Jeffrey; Gregory, James "Jim"
  • Licensing Officer: Zinn, Ryan

Integrally Joined Stainless Steel-NiTi Medical Devices
TS-050057 — A method for manufacturing surgical tools and implants with strong, gapless joints between NiTi (Nitinol) and stainless steel to capitalize on the best properties of both materials.
NiTi (Nitinol) is widely accepted and used for medical devices such as surgical tools and implants due to its biocompatibility and unique thermal-mechanical properties which provide super-elastic or shape memory responses. However, there are currently no commercial solutions for joining of NiTi to…
  • College: College of Engineering (COE)
  • Inventors: Panton, Boyd; Dapino, Marcelo; Gingerich, Mark; Headings, Leon; Morris, Jennifer
  • Licensing Officer: Zinn, Ryan

Transition Metal Free Alkyne Hydrogenation and Semihydrogenation Catalysts
TS-048726 — Novel, transition metal-free catalysts capable of alkyne hydrogenation and semihydrogenation under modest conditions.
The Need Numerous industrial processes require alkyne semihydrogenation or hydrogenation reactions. For example, hydrogenation is necessary for the industrial-scale synthesis vitamin A, the creation of high molecular weight polymers, and the processing of petroleum into functionally useful derivati…
  • College: College of Arts & Sciences
  • Inventors: Goldberger, Joshua; Hodge, Kelsey
  • Licensing Officer: Lawson, Ryan

Capacitive Sensing Method for Integrated Circuit Identification and Authentication
TS-048641 — A method of authenticating an IC die’s origin and uniquely identifying each die with an intrinsic unclonable value through measurement of on-chip capacitance values
Hardware security in Integrated Circuit (IC) designs is of increasing importance in dealing with the insecure, expanding global supply chain of these parts. The ability to trace the origin of a die, combined with the capability to uniquely identify each die provides valuable quantitative measures …
  • College: College of Engineering (COE)
  • Inventors: Khalil, Waleed; Kines, Michael
  • Licensing Officer: Lawson, Ryan

A Novel Variable Stiffness Robotic Gripper Based on Layer Jamming
TS-048216 — A soft robotic gripper design which incorporates layer jamming as a means for creating tunable stiffness control and higher load capacities.
Automation using robotics has taken many forms including, but not limited to, automotive manufacturing, transportation of good in shipping warehouses, and the delicate handling of wafers in semiconductor plants. In many of these applications grippers and end-of-arm-tools (EOAT’s) are incorpo…
  • College: College of Engineering (COE)
  • Inventors: Su, Haijun; Gao, Yuan
  • Licensing Officer: Zinn, Ryan

Process Monitoring of Internal Temperature Distribution of Powder Bed Fusion Parts
TS-047605 — An ensemble kamlan filter (EnKF) state observer algorithm and process monitoring method for more quickly and accurately estimating the internal temperature gradient of Powder Bed Fusion parts for enhanced process monitoring and control.
Powder Bed Fusion (PBF) is a subset of additive manufacturing processes that performs a layer-by-layer fabrication of metal components by selectively melting metal powder disbursed over the earlier layer. PBF processes encompass methods such as selective laser sintering (SLS), direct metal laser s…
  • College: College of Engineering (COE)
  • Inventors: Wood, Nathaniel; Hoelzle, David "David"
  • Licensing Officer: Zinn, Ryan

Novel selective protein purification via tangential flow filtration
TS-046780 — Dr. Andre Palmer’s lab at The Ohio State University has developed a novel purification method to isolate any target protein from a complex mixture. The process purifies a target protein (TP) from a mixture by exploiting molecular size changes that result from the formation of a protein complex consisting of a TP and its TP binding molecule (TPBM). This is accomplished via Tangential Flow Filtration (TFF). This process allows for simple and scalable purification of any protein, providing a wide range of applicability.
Proteins can be used in various medical and research applications including drug delivery, hemolysis therapies, and cancer therapies. However, purification of proteins from complex mixtures can require extensive process development. Current methods for protein purification rely on column chromatog…
  • College: College of Engineering (COE)
  • Inventors: Susin Pires, Ivan; Palmer, Andre
  • Licensing Officer: Schworer, Adam

Integration of smart materials into surgical tools and medical devices using vaporizing foil actuator technology.
TS-045092 — Shape memory alloys are metals that "remember" their original shape when deformed and can return to their initial shape when heated. These shape memory alloys cannot currently be welded to other alloys, which significantly limits their use. Current state-of-the-art methods of joining sha…
  • College: College of Engineering (COE)
  • Inventors: Panton, Boyd; Daehn, Glenn; Vivek, Anupam
  • Licensing Officer: Zinn, Ryan

Ultrasonic Resistance Spot Welding Process and Apparatus
TS-041781 — An improvement to ultrasonic and resistance spot welding
Ultrasonic welding is widely used in the electronics industry to weld together wiring in delicate circuits and on microcircuits. It is also used in the automotive industry, medical industry, and packaging industry, often to weld dissimilar materials or plastics. The major advantages in ultrasonic …
  • College: College of Engineering (COE)
  • Inventors: Liu, Xun; Benatar, Avraham; Kimchi, Menachem
  • Licensing Officer: Zinn, Ryan

Porous inorganic-organic material for removal of trace carbon dioxide from air or other gas streams
TS-041747 — Adsorbent for carbon dioxide capture with low energy input for regeneration, and high adsorption capacity
46% of 2010 global greenhouse gas emissions came from electricity and heat production, or from fossil fuels burned for industrial use (EPA). A lot of effort has been put into research on CO2 capture by adsorbents or absorbents, in order to reduce these greenhouse gas emissions. Additionally, effec…
  • College: College of Arts & Sciences
  • Inventors: Wade, Casey; Bien, Caitlin
  • Licensing Officer: Lawson, Ryan

Method for Connectorizing Superconducting NbTi Coaxial Cables
TS-040418 — A fast and inexpensive electroplating technique for producing a connector attachment matching the structural and electrical properties of standard coaxial cables for cryogenic applications.
Experiments performed at cryogenic temperatures much below the 4.2 K of liquid helium frequently require superconducting coaxial cables to efficiently transmit high frequency signals while minimizing heat transfer to the experiment’s cold stage. These cables are most often made of niobium-ti…
  • College: College of Arts & Sciences
  • Inventors: DeBry, Kyle; Lafyatis, Gregory
  • Licensing Officer: Lawson, Ryan

Iron Oxide Composites with Low Concentration of Aliovalent Dopants As Oxygen Carrier Materials for Sustainable Redox Combustion and Gasification Reactions in Chemical Looping Reactor Systems
TS-038513 — Addition of low concentration aliovalent transition metal dopants substantially improves particle performance in chemical loopiong systems
Cyclic systems are required for energy conversion systems. In the clean energy industry, chemical looping offers promise for carbon dioxide capture from fossil energy. Transition metal oxides such as iron oxide, nickel oxide, and copper oxide have been singled out as the desired active oxygen carr…
  • College: College of Engineering (COE)
  • Inventors: Fan, Liang-Shih; Cheng, Zhuo; Chung, Cheng; Guo, Mengqing "MENGQING"; Qin, Lang
  • Licensing Officer: Ashouripashaki, Mandana

Development of Non-Foaming High Strength, Single Component Methacrylate/Polyurethane Adhesive
TS-037956 — A single component, moisture-cured methacrylate/polyurethane hybrid adhesive that combines the non-toxic, high strength properties of methacrylate adhesives with the bonding characteristics of polyurethanes
Methacrylate adhesives are strong and can be used on similar or dissimilar materials, such as plastic, metal, composites, and ceramic. They have excellent peel strength, resist abrasion, and stand up to a fair range of temperatures. They also require little preparation of the surfaces to be bonded…
  • College: College of Arts & Sciences
  • Inventors: Parquette, Jonathan; Bewick, Nicholas; Schricker, Scott
  • Licensing Officer: Willson, Christopher

N-Proanol and Propionic Acid Producing Propionibacteria
TS-037515 — New method of producing n-propanol and propionic acid using a metabolically engineered propionibacteria.
Propionibacteria are well-known for their various industrial applications including the manufacturing of Swiss cheese, vitamin B12, and propionic acid. However, not much is known about their genetics, and few studies have been conducted utilizing them for metabolic engineering, mostly in vitamin B…
  • College: College of Engineering (COE)
  • Inventors: Yang, Shang-Tian "ST"; Ammar, Ehab
  • Licensing Officer: Willson, Christopher

Method for Oil–Water Separation Using Nanoparticles and Binder
TS-037436 — A coating which repels oil and attracts water, creating a highly efficient separation technique.
Across numerous industries, such as oil and natural gas processing, liquid-repellent surfaces are often essential to product development, or even operational sustainability via equipment maintenance. Current liquid repellents are optimized to protect against all liquids, including oil and water (s…
  • College: College of Engineering (COE)
  • Inventors: Martin, Samuel; Bhushan, Bharat; Brown, Philip
  • Licensing Officer: Norris, Francis "Frank"

Loading icon