Patents by Inventor Ercan Mehmet Dede

Ercan Mehmet Dede has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250151340
    Abstract: Systems, apparatuses, and methods provide for predicting a remaining useful life of semiconductors utilizing quantum sensors. A layer of 2-D material of the quantum sensor is excited via a microwave field source and a light source of a quantum sensor while also subject to a magnetic field, where the quantum sensor is located adjacent a semiconductor device. The excitation of the layer of 2-D material is sensed, via a photodetector of the quantum sensor. A magnetic field, a temperature, and/or a strain field effect of the semiconductor device are measured based on the sensed excitation of the layer of 2-D material. A remaining useful life of the semiconductor device is predicted based on one or more of the measured magnetic field, the measured temperature, or the measured strain field effect.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 8, 2025
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Ercan Mehmet DEDE, Yohei IWAHASHI, Alejandro RUIZ, Debasish BANERJEE, Shailesh N. JOSHI, Paul Donald SCHMALENBERG
  • Publication number: 20250107723
    Abstract: A dermal sensor includes an electrode support structure having at least one multi-material support structure first layer, at least one multi-material support structure second layer positioned opposite the first layer, and a plurality of connecting walls extending between and connecting the at least one support structure first layer and the at least one support structure second layer. The sensor also includes at least a pair of spaced-apart electrodes supported by the support structure.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 3, 2025
    Inventors: Frederico Marcolino Quintao Severgnini, Parveen Singh, Ercan Mehmet Dede, Hossein Hamidi Shishavan, Paul Donald Schmalenberg
  • Publication number: 20250091415
    Abstract: A screen deployment device includes a screen, a light source, and a photoactuator coupled to the screen and configured to change size or shape in response to light. When the photoactuator is illuminated by light from the light source, the screen is in a first shape, position, or orientation (e.g., unfolded, unrolled, or otherwise deployed), and when the photoactuator is not illuminated by light from the light source, the screen is in a second shape, position, or orientation (e.g., folded, rolled, or otherwise stowed).
    Type: Application
    Filed: September 14, 2023
    Publication date: March 20, 2025
    Applicants: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shailesh N. Joshi, Ercan Mehmet Dede, Frederico Marcolino Quintao Severgnini
  • Patent number: 12216267
    Abstract: Systems and methods for adjusting one or more properties of a deformable lens are described herein. The deformable lens includes a photoswitch material that, when irradiated by a radiation, causes a curvature of a surface of the deformable lens to change from a first curvature to a second curvature based on the intensity of the radiation.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: February 4, 2025
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Shailesh N. Joshi, Ercan Mehmet Dede
  • Patent number: 12159744
    Abstract: An inductor includes a magnetic core composed of a magnetic material having variable permeability characteristics based on at least one of design parameters or operational parameters of the inductor that includes one or more air gaps. A coil is wound through the one or more air gaps and is configured to be excited by an electric current.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: December 3, 2024
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Masanori Ishigaki, Ercan Mehmet Dede, Danny J. Lohan
  • Publication number: 20240378432
    Abstract: Systems, methods, and other embodiments described herein relate to specialized hardware accelerators for deep learning tasks. In one embodiment, a system includes a first waveguide and a second waveguide. The first waveguide is spaced from the second waveguide. The system includes a first phase tuning component, a second phase tuning component, and a signal mixing component. The first phase tuning component includes a first ring resonator that is coupled to the first waveguide. The second phase tuning component includes a second ring resonator that is coupled to the second waveguide. The signal mixing component includes at least a third ring resonator and a fourth ring resonator. The third ring resonator is coupled to the first waveguide and the fourth ring resonator is coupled to the second waveguide. Further, the third ring resonator and the fourth ring resonator are coupled to each other.
    Type: Application
    Filed: May 11, 2023
    Publication date: November 14, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., The Board of Trustees of the Leland Stanford Junior University, Toyota Jidosha Kabushiki Kaisha
    Inventors: Jiahui Wang, Shanhui Fan, Sean P. Rodrigues, Ercan Mehmet Dede
  • Publication number: 20240358267
    Abstract: A wearable device includes an attachment structure, at least one turntable operably connected to the attachment structure, and a pair of insulatively spaced-apart electrodes affixed to the at least one turntable and structured to contact a skin surface of a user. The turntable and electrodes may form parts of an electrodermal activity (EDA) sensor operably connected to the attachment structure. Use of the turntable enables a rotational orientation of the electrodes to be adjusted so as to achieve maximum available area overlap with eccrine glands located in the skin of a user in contact with the electrodes. This maximum available area overlap may provide a best available S/N ratio for an EDA signal generated based on electrode current transmission through the user's skin.
    Type: Application
    Filed: April 25, 2023
    Publication date: October 31, 2024
    Inventors: Hossein Hamidi Shishavan, Ercan Mehmet Dede, Frederico Marcolino Quintao Severgnini, Parveen Singh, Paul Donald Schmalenberg
  • Publication number: 20240358307
    Abstract: An electrode assembly structured for use in detecting electrodermal activity (EDA) includes a substrate, at least two separate electrodes affixed to the substrate, and a separate electrically-conductive coating covering each electrode. Each coating includes a base portion and a plurality of unit cells extending from the base portion. The unit cells combine to form a microstructure on an outer surface of the coating. Dimensions and spatial arrangements of the unit cells can be controlled to provide controlled variations along a contour defined by the microstructures, so that the contour conforms to ridges in the skin surfaces of multiple users. This increases electrical conductivity between the skin surfaces and the conductive coating, thereby enhancing electrical contact between the user and the electrodes covered by the coating.
    Type: Application
    Filed: April 28, 2023
    Publication date: October 31, 2024
    Inventors: Paul Donald Schmalenberg, Frederico Marcolino Quintao Severgnini, Hossein Hamidi Shishavan, Ercan Mehmet Dede, Parveen Singh
  • Publication number: 20240348090
    Abstract: A system for providing power to devices from a magnetoelectric energy harvester can include a processor and a memory. The memory can store a rate analysis module and a controller module. The rate analysis module can include instructions that cause the processor to determine a rate at which an energy storage device bank stores energy received from a magnetoelectric energy harvester. The controller module can include instructions that cause the processor to cause, in response to an existence of a condition and the rate being: (1) greater than a power consumption rate of a first device, the first device to receive power from the energy storage device bank and (2) greater than a power consumption rate of a second device, but less than the power consumption rate of the first device, the second device to receive the power from the energy storage device bank.
    Type: Application
    Filed: April 11, 2023
    Publication date: October 17, 2024
    Inventors: Shailesh N. Joshi, Hiroshi Ukegawa, Jae Seung Lee, Ercan Mehmet Dede
  • Publication number: 20240341043
    Abstract: A method for high volume manufacture of highly integrated power electronics embedded printed circuit board (PCB)-cold plate assemblies includes bonding a power device fabrication panel to a multi-layer PCB, drilling via passageways in the multi-layer PCB, and electroplating a conductive metal into the vias before bonding the power device fabrication panel to a plurality of cold plates and forming an IPEs embedded PCB-cold plate fabrication panel. The method also includes cutting the IPEs embedded PCB-cold plate fabrication panel into a plurality of highly IPEs embedded PCB-cold plate assemblies.
    Type: Application
    Filed: April 4, 2023
    Publication date: October 10, 2024
    Inventors: Feng Zhou, Tianzhu Fan, Ercan Mehmet Dede
  • Publication number: 20240337752
    Abstract: Systems, methods, and other embodiments described herein relate to dynamic optical beam power for a light detection and ranging system. In one embodiment, a method includes detecting a first object using an optical source activated with a first power level prior to determining to reduce the first power level in response to a first detected vehicle condition. A second power level is then selected to detect a second object using the optical source.
    Type: Application
    Filed: April 5, 2023
    Publication date: October 10, 2024
    Inventors: Paul Donald Schmalenberg, Ercan Mehmet Dede, Danny J. Lohan
  • Publication number: 20240341027
    Abstract: A method of fabricating or manufacturing a highly integrated power electronics (IPEs) embedded printed circuit board (PCB)—cold plate assembly includes bonding a cold plate substrate onto a first side of a power device—substrate assembly, bonding a multi-layer PCB onto a second side of the power device—substrate assembly, and bonding a cold plate manifold onto the multi-layer PCB and forming a cold plate in thermal communication a power device of the power device—substrate assembly. The multi-layer PCB can be 3D printed onto the second side of the power device—substrate assembly and bonding of the cold plate manifold to the multi-layer PCB can be reinforced with mechanical fasteners.
    Type: Application
    Filed: April 4, 2023
    Publication date: October 10, 2024
    Inventors: Feng Zhou, Tianzhu Fan, Ercan Mehmet Dede
  • Patent number: 12111492
    Abstract: Embodiments described herein relate to an adaptable photonic apparatus including an optical neural network. The photonic apparatus includes an optical input that provides an optical signal. The photonic apparatus also includes a chassis component and an optical neural network (ONN). The chassis component includes at least one modular mounting location for receiving a modular network component. The ONN is operably connected with the optical input and is configured to perform optical processing on the optical signal according to a deep learning algorithm. The ONN includes optical components arranged into layers to form the ONN. The modular network component is an additional optical processing component that is configured to function in cooperation with the ONN to adapt the deep learning algorithm.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: October 8, 2024
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Sean P. Rodrigues, Paul Donald Schmalenberg, Hideo Iizuka, Jae Seung Lee, Ercan Mehmet Dede
  • Publication number: 20240329206
    Abstract: Systems, methods, and other embodiments described herein relate to cooling a circuit package. In one embodiment, a light detection and ranging system has a first circuit separated from a second circuit by an airflow pathway. An access mechanism may be positioned in the airflow pathway and configured to divert airflow around the first circuit and toward the second circuit via the airflow pathway until a package condition is encountered that triggers the access switch to a second cooling position allowing airflow to flow to the airflow pathway unimpeded.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 3, 2024
    Inventors: Danny J. Lohan, Ercan Mehmet Dede, Paul Donald Schmalenberg
  • Publication number: 20240329167
    Abstract: Embodiments of an integrated apparatus for measuring an external magnetic or other external stimulus are presented herein. This apparatus may include a semiconductor integrated circuit comprising a plurality of metal layers; a solid-state host disposed on the semiconductor integrated circuit and comprising a plurality of color centers; a photonic integrated circuit disposed on the solid-state host and comprising optical modulators and a grating array in optical communication with the plurality of color centers via a material capable of transmitting light below 1000 nm; a microwave antenna formed in a first metal layer in the plurality of metal layers of the semiconductor integrated circuit; and a photodetector in optical communication with the plurality of color centers.
    Type: Application
    Filed: March 27, 2023
    Publication date: October 3, 2024
    Inventors: Paul Donald Schmalenberg, Sean P. Rodrigues, Ercan Mehmet Dede
  • Patent number: 12104864
    Abstract: A multi-mode heat transfer system includes an emitter device with an inner core surrounded by an outer core having an outer surface and an emission surface disposed on the outer surface. The emission surface includes a thermal metamaterial configured to direct heat from the inner core in at least two desired directions to an object other than the emitter device. The object can include a thermal receiver devices, for example two receiver devices and the emission surface can direct heat to two different receiver devices spaced apart from the emitter device.
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: October 1, 2024
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Ziqi Yu, Taehwa Lee, Ercan Mehmet Dede, Masaki Nakaoka
  • Patent number: 12092529
    Abstract: A window can be used for object detection and/or identification. The window can have a first side and a second side. An optical grating can be operatively positioned with respect to the first side of the window. A light source can be configured to emit light toward the optical grating. A detector can be operatively positioned to acquire spectroscopic data of the light emitted from the light source after the light has interacted with the optical grating. Using the optical grating, a temperature at or near the first side can be determined. Based on the temperature, it can be determined whether an object is located on the first side of the window.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: September 17, 2024
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Sean P. Rodrigues, Paul Donald Schmalenberg, Ercan Mehmet Dede
  • Patent number: 12093519
    Abstract: System, methods, and other embodiments described herein relate to controlling display attributes within a visual interface for enhancing stimuli and responses of a user. In one embodiment, a method includes selecting display attributes related to a first layer of an image and a second layer of the image, and the first layer includes a symbol, the second layer represents a background of the symbol, and the image is associated with an interface to control a component. The method also includes oscillating, at first multiple of a frequency, between first values of the display attributes representing colors that are different for displaying the first layer, and the colors changing by a duty cycle associated with the first multiple of the frequency. The method also includes oscillating, at a second multiple of the frequency, between second values for displaying the second layer in parallel with the first layer until detecting a selection associated with the interface.
    Type: Grant
    Filed: October 24, 2023
    Date of Patent: September 17, 2024
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Chungchih Chou, Muhamed Kusay Farooq, Ercan Mehmet Dede
  • Patent number: 12088152
    Abstract: Modular cooling assemblies are provided for simultaneously cooling both a power module and a vehicle motor. Each cooling assembly may include a first cooling structure defining at least one major surface in thermal communication with the vehicle motor. A second cooling structure may be provided, defining at least one major surface in thermal communication with a power module. An interlayer structure may be provided, configured to couple the first cooling structure to the second cooling structure. The first cooling structure, the second cooling structure, and the interlayer structure are positioned in a stacked arrangement and configured to provide a flow of coolant fluid from a fluid inlet defined in first cooling structure, through the interlayer structure, and to at least one heat sink feature of the second cooling structure. The coolant fluid is then directed through a fluid outlet defined in the second cooling structure.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: September 10, 2024
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Feng Zhou, Ercan Mehmet Dede
  • Patent number: 12077160
    Abstract: The present disclosure relates to driver interaction with a user interface of a vehicle. In particular, the present disclosure relates to an apparatus for performing an action associated with a driver input indicated via an input modality of an HMI of a vehicle, the apparatus comprising processing circuitry configured to receive initial data corresponding to an initial driver input via a first input modality of the HMI of the vehicle, compare a confidence level of the initial data to a confidence level threshold associated with the first input modality of the HMI of the vehicle, request, based on the comparison, a subsequent driver input via a second input modality of the HMI of the vehicle, determine a presence of an adverse condition within a vehicle environment, and perform an action associated with the subsequent driver input based on the presence of the adverse condition within the vehicle environment.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: September 3, 2024
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventors: Hiroshi Yokoyama, Ercan Mehmet Dede