July edition: Newly Issued Patents

Congratulations to Purdue University researchers across all campuses and academic disciplines. They have recently received 21 patents on their intellectual property from the U.S. Patent and Trademark office.

Most of these innovations are available to license and bring to market. Visit the Purdue Research Foundation Office of Technology Commercialization’s website to learn more about these and other available innovations.

Are you a researcher at a Purdue University campus who has made an innovation discovery? Disclose your innovation to the Office of Technology Commercialization online.

These are the primary investigators whose work was recently patented:

Sunil Ashok Bhave, College of Engineering

• “In-plan and out-of-plane disk resonator”

Bin Chen, College of Engineering, Technology and Computer Science, Purdue University Fort Wayne

• “Pupillometer for lesion location determination”

Ji-Xin Cheng, no longer at Purdue

• “Depth-resolved infrared photothermal imaging of living cells and organisms with sub-micron spatial resolution”

Graham Cooks, College of Science

• “Synchronization of ion generation with cycling of a discontinuous atmospheric interface”

Eric Dietz, Purdue Polytechnic Institute

• “Separation assembly for handheld metal detectors”

Sumeet Gupta, College of Engineering

• “Valley spin hall effect based on non-volatile memory”

Daniel Flaherty, College of Pharmacy

• “Pyrazolyl pyrimidinone compounds and the uses thereof”

Mahdi Hosseini, College of Engineering

• “A method and system for sharing quantum entanglement between distant nodes without quantum memories”

Martin Byung-Guk Jun, College of Engineering

• “System and methods for machine anomaly detection based on sound spectrogram images and neural networks”

Tillmann Kubis, College of Engineering

• “Semiconductor device and method of making the same”

Howell Li, College of Engineering

• “System and method for dilemma zone mitigation”

Zheng Ouyang, College of Engineering and College of Science

• “Systems and methods for analyzing and analyte extracted from a sample using an adsorbent material”

Karthik Ramani, College of Engineering

• “Manipulating 3D virtual objects using handheld controllers”

Joseph Rispoli, College of Engineering

• “Hybrid spatial and circuit optimization for targeted performance of MRI cells”

Vladimir Shalaev, College of Engineering

• “Ultrafast laser beam steering using frequency-arrayed optics”

Garth Simpson, College of Science

• “A method and system for axially-offset differential interference contrast correlation spectroscopy”

Anderson Smith, no longer at Purdue

• “Soy-based filtration system”

Christopher Uyeda, College of Science

• “Catalytic synthesis of conjugated azopolymers from aromatic azides”

Andrew Weiner, College of Engineering

• “Optical quantum logic for use in large operational spaces”

Wenzhuo Wu, College of Engineering

• “Substrate-free crystalline 2D nanomaterials”

Jeffrey Youngblood, College of Engineering

• “Novel flame retardant resin”

During the 2022 calendar year, Purdue Research Foundation ranked #5 among international universities for patents received from the U.S. Patent and Trademark office. This was an improvement from the #6 international ranking the previous two years. The information was published in a report from the National Academy of Inventors.