Patents by Inventor Cesar Perez

Cesar Perez 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: 20260137373
    Abstract: A wireless intraluminal imaging device and an associated system are provided. In one embodiment, the wireless intraluminal imaging device includes a flexible elongate member including a proximal portion and a distal portion; an ultrasound imaging component coupled to the distal portion of the flexible elongate member; a cable coupled to the ultrasound imaging component and extending along the flexible elongate member; and a wireless communication component coupled to the proximal portion of the flexible elongate member, the wireless communication component in communication with the ultrasound imaging component via the cable. The wireless communication component wirelessly transmits ultrasound echo signals collected by the ultrasound imaging component to an image processing system via a wireless link for image generation at the image processing component.
    Type: Application
    Filed: January 13, 2026
    Publication date: May 21, 2026
    Inventors: Alfons Wouter GROENLAND, Arjen VAN DER HORST, Derk REEFMAN, David Holt BURKETT, Cesar PEREZ, Joseph James HOFFMAN, Gerald LITZZA
  • Publication number: 20260033811
    Abstract: Systems, devices, and methods for intraluminal ultrasound imaging are provided. An intraluminal ultrasound imaging system may include a patient interface module (PIM) in communication with an intraluminal device comprising an ultrasound imaging component and positioned within a body lumen of a patient. The PIM may receive ultrasound echo signals from the intraluminal device, transmit the ultrasound echo signals along a differential signal path, and digitize the ultrasound echo signals. The PIM may transmit the ultrasound wirelessly to a processing system. The PIM may be powered with a wireless charging system, such as an inductive charging system.
    Type: Application
    Filed: October 13, 2025
    Publication date: February 5, 2026
    Inventors: Cesar PEREZ, Samuel Sidney RHODES
  • Patent number: 12521098
    Abstract: A wireless intraluminal imaging device and an associated system are provided. In one embodiment, the wireless intraluminal imaging device includes a flexible elongate member including a proximal portion and a distal portion; an ultrasound imaging component coupled to the distal portion of the flexible elongate member; a cable coupled to the ultrasound imaging component and extending along the flexible elongate member; and a wireless communication component coupled to the proximal portion of the flexible elongate member, the wireless communication component in communication with the ultrasound imaging component via the cable. The wireless communication component wirelessly transmits ultrasound echo signals collected by the ultrasound imaging component to an image processing system via a wireless link for image generation at the image processing component.
    Type: Grant
    Filed: May 2, 2023
    Date of Patent: January 13, 2026
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventors: Alfons Wouter Groenland, Arjen Van Der Horst, Derk Reefman, David Holt Burkett, Cesar Perez, Joseph James Hoffman, Gerald Litzza
  • Patent number: 12440192
    Abstract: Systems, devices, and methods for intraluminal ultrasound imaging are provided. An intraluminal ultrasound imaging system may include a patient interface module (PIM) in communication with an intraluminal device comprising an ultrasound imaging component and positioned within a body lumen of a patient. The PIM may receive ultrasound echo signals from the intraluminal device, transmit the ultrasound echo signals along a differential signal path, and digitize the ultrasound echo signals. The PIM may transmit the ultrasound wirelessly to a processing system. The PIM may be powered with a wireless charging system, such as an inductive charging system.
    Type: Grant
    Filed: December 22, 2023
    Date of Patent: October 14, 2025
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventors: Cesar Perez, Samuel Sidney Rhodes
  • Publication number: 20240341732
    Abstract: Medical devices, systems and methods are provided. In one embodiments, an intraluminal medical system includes a patient interface module (PIM) configured to selectively communicate with a first intraluminal device or a second intraluminal device different than the first intraluminal device. The first and second intraluminal devices are configured to obtain medical data associated with a body lumen of a patient while positioned within the body lumen. The PIM includes a first connector having a first plurality of pins respectively carrying a plurality of signals. The first intraluminal device includes a second connector configured to engage the first connector and the second intraluminal device includes a third connector configured to engage the first connector.
    Type: Application
    Filed: June 24, 2024
    Publication date: October 17, 2024
    Inventors: Joseph James HOFFMAN, Cesar PEREZ, Sherwood KANTOR
  • Publication number: 20240334414
    Abstract: A user equipment (UE) is configured with a carrier aggregation (CA) functionality and UE connected to a network via a base station that serves as a primary serving cell (PCell) providing a primary component carrier (PCC) to the UE. The UE determines a plurality of bands that are supported by the UE for use in the CA functionality, generates an individual band information element (IE) including band information for the bands, determines at least one representative CA combination having an order, the order indicating a total number of component carriers (CCs), the at least one representative CA combination forming a basis to extrapolate a plurality of CA combinations having the order based on the band information, generates a representative CA combination IE including the at least one representative CA combination and transmits the individual band IE and the representative CA combination IE to the base station.
    Type: Application
    Filed: June 6, 2024
    Publication date: October 3, 2024
    Inventors: Swaminathan BALAKRISHNAN, Haijing HU, Sreevalsan VALLATH, Prateek SHARMA, Cesar PEREZ, Adesh KUMAR, Deepankar BHATTACHARJEE, Vijay VENKATARAMAN
  • Patent number: 12010667
    Abstract: A user equipment (UE) is configured with a carrier aggregation (CA) functionality and UE connected to a network via a base station that serves as a primary serving cell (PCell) providing a primary component carrier (PCC) to the UE. The UE determines a plurality of bands that are supported by the UE for use in the CA functionality, generates an individual band information element (IE) including band information for the bands, determines at least one representative CA combination having an order, the order indicating a total number of component carriers (CCs), the at least one representative CA combination forming a basis to extrapolate a plurality of CA combinations having the order based on the band information, generates a representative CA combination IE including the at least one representative CA combination and transmits the individual band IE and the representative CA combination IE to the base station.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: June 11, 2024
    Assignee: Apple Inc.
    Inventors: Swaminathan Balakrishnan, Haijing Hu, Sreevalsan Vallath, Prateek Sharma, Cesar Perez, Adesh Kumar, Deepankar Bhattacharjee, Vijay Venkataraman
  • Publication number: 20240122580
    Abstract: Systems, devices, and methods for intraluminal ultrasound imaging are provided. An intraluminal ultrasound imaging system may include a patient interface module (PIM) in communication with an intraluminal device comprising an ultrasound imaging component and positioned within a body lumen of a patient. The PIM may receive ultrasound echo signals from the intraluminal device, transmit the ultrasound echo signals along a differential signal path, and digitize the ultrasound echo signals. The PIM may transmit the ultrasound wirelessly to a processing system. The PIM may be powered with a wireless charging system, such as an inductive charging system.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Inventors: Cesar PEREZ, Samuel Sidney RHODES
  • Publication number: 20240006048
    Abstract: A method of reclaiming portions of a surgical kit having a surgical instrument includes disassembling the surgical instrument and determining a disposal methodology of the surgical kit. Furthermore, reclaiming further includes verifying reuse capacity of a portion of the surgical instrument and determining a waste stream for the portion of the surgical instrument. The method also includes disassembling the portion of the surgical instrument from a remainder of the surgical instrument at a predetermined region of the surgical instrument to thereby reclaim the portion of the surgical instrument according to the waste stream.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Inventors: Frederick E. Shelton, IV, Jacqueline C. Aronhalt, Shane R. Adams, Taylor W. Aronhalt, David A. Bruns, Bruce Brunson, JR., Ellen Burkart, Robert N. Carranza, Matthew D. Cowperthwait, Aaron J. Chow, Matthew E. Derrico, Kevin M. Fiebig, Guion Y. Lucas, Cameron D. McLain, Joseph D. Paulowski, Cesar Perez, Nicholas J. Ross, Patrick J. Scoggins, Rebecca Spatholt, Gregory A. Trees
  • Publication number: 20240001416
    Abstract: A method of determining a disposal methodology of a surgical kit includes determining a geographical location in which the surgical kit is being used, generating a location data based on the geographical location, and providing the location data set to a resource device. The method further includes receiving the disposal methodology from the resource device based on the location data set, then displaying a set of instruction based on the disposal methodology received from the resource device.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Inventors: Frederick E. Shelton, IV, Jacqueline C. Aronhalt, Matthew D. Cowperthwait, Shane R. Adams, Taylor W. Aronhalt, Joseph D. Paulowski, Cesar Perez
  • Patent number: 11857376
    Abstract: Systems, devices, and methods for intraluminal ultrasound imaging are provided. An intraluminal ultrasound imaging system may include a patient interface module (PIM) in communication with an intraluminal device comprising an ultrasound imaging component and positioned within a body lumen of a patient. The PIM may receive ultrasound echo signals from the intraluminal device, transmit the ultrasound echo signals along a differential signal path, and digitize the ultrasound echo signals. The PIM may transmit the ultrasound wirelessly to a processing system. The PIM may be powered with a wireless charging system, such as an inductive charging system.
    Type: Grant
    Filed: September 26, 2022
    Date of Patent: January 2, 2024
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventors: Cesar Perez, Samuel Sidney Rhodes
  • Publication number: 20230393764
    Abstract: A sensing system includes a patient interface module (PIM) communicatively disposed between a processing system and a sensing device configured to obtain measurement data associated with a body of a patient while positioned within the body, the sensing device comprising a memory, wherein the patient interface module comprises: a controller operable to: read data stored on the memory of the sensing device using a first signal voltage; and write to the memory to disable further operation of the sensing device using a second signal voltage; and a voltage switch configured to selectively output the first signal voltage or the second signal voltage.
    Type: Application
    Filed: August 21, 2023
    Publication date: December 7, 2023
    Inventor: Cesar PEREZ
  • Patent number: 11792599
    Abstract: A device, e.g. a wireless communication device may obtain information associated with private cellular networks from a provisioning server. The information may provide an indication of coverage area(s) of available private cellular network(s). The device may communicate over a commercial cellular network, and determine, based at least on the information, whether the device is located within the coverage area of any available private cellular networks. The device may connect to a first private cellular network (FPCN) of the available private cellular networks and switch from communicating over the commercial cellular network to communicating over the FPCN at least in response to the determination indicating that the device is located within the indicated coverage area. The device may disconnect from the FPCN in response to a determination that the signal level of the FPCN is below a specified value and the device is not using a wallet garden application.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: October 17, 2023
    Assignee: Apple Inc.
    Inventors: Farouk Belghoul, Cesar Perez, Rafael L. Rivera-Barreto
  • Patent number: 11771402
    Abstract: Intraluminal medical devices, systems and methods are provided. In one embodiment, an intraluminal medical system includes a handheld interface device in communication with an intraluminal device to be positioned within a body lumen of a patient. The intraluminal device includes a sensor configured to obtain physiology data associated with the body lumen. The handheld interface device includes a housing sized and shaped for handheld use, a controller core disposed within the housing and configured to control a plurality of sensor types respectively associated with a plurality of intraluminal devices, a computing core disposed within the housing, and a first display integrated in the housing. The controller core is operable to identify the sensor of the intraluminal device, and control the sensor to obtain the physiology data associated with the body lumen.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: October 3, 2023
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventors: Joseph James Hoffman, Cesar Perez
  • Publication number: 20230263507
    Abstract: A wireless intraluminal imaging device and an associated system are provided. In one embodiment, the wireless intraluminal imaging device includes a flexible elongate member including a proximal portion and a distal portion; an ultrasound imaging component coupled to the distal portion of the flexible elongate member; a cable coupled to the ultrasound imaging component and extending along the flexible elongate member; and a wireless communication component coupled to the proximal portion of the flexible elongate member, the wireless communication component in communication with the ultrasound imaging component via the cable. The wireless communication component wirelessly transmits ultrasound echo signals collected by the ultrasound imaging component to an image processing system via a wireless link for image generation at the image processing component.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 24, 2023
    Inventors: Alfons Wouter GROENLAND, Arjen VAN DER HORST, Derk REEFMAN, David Holt BURKETT, Cesar PEREZ, Joseph James HOFFMAN, Gerald LITZZA
  • Patent number: 11733881
    Abstract: A sensing system includes a patient interface module (PIM) communicatively disposed between a processing system and a sensing device configured to obtain measurement data associated with a body of a patient while positioned within the body, the sensing device comprising a memory, wherein the patient interface module comprises: a controller operable to: read data stored on the memory of the sensing device using a first signal voltage; and write to the memory to disable further operation of the sensing device using a second signal voltage; and a voltage switch configured to selectively output the first signal voltage or the second signal voltage.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: August 22, 2023
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventor: Cesar Perez
  • Patent number: 11684342
    Abstract: An extension cable is adapted for use in an intravascular ultrasound system. It has a first connector, for connecting to a catheter and a second connector for connecting to a patient interface module. A cable arrangement provides power transmission, data transmission and data signal processing (amplification or regeneration) between the first and second connectors. The extension cable enables sterility to be maintained in a workflow in a time efficient and easy manner as the catheter to extension cable connection may remain in a sterile environment.
    Type: Grant
    Filed: December 2, 2018
    Date of Patent: June 27, 2023
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventors: Alfons Wouter Groenland, Alberto Fazzi, Cesar Perez, Asher Cohen
  • Patent number: 11638576
    Abstract: A wireless intraluminal imaging device and an associated system are provided. In one embodiment, the wireless intraluminal imaging device includes a flexible elongate member including a proximal portion and a distal portion; an ultrasound imaging component coupled to the distal portion of the flexible elongate member; a cable coupled to the ultrasound imaging component and extending along the flexible elongate member; and a wireless communication component coupled to the proximal portion of the flexible elongate member, the wireless communication component in communication with the ultrasound imaging component via the cable. The wireless communication component wirelessly transmits ultrasound echo signals collected by the ultrasound imaging component to an image processing system via a wireless link for image generation at the image processing component.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: May 2, 2023
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventors: Alfons Wouter Groenland, Arjen van der Horst, Derk Reefman, David Holt Burkett, Cesar Perez, Joseph James Hoffman, Gerald Litzza
  • Publication number: 20230109668
    Abstract: A system for delivering a medicinal fluid to a patient includes a variable volume pressure delivery chamber, a variable volume medication chamber, an optional medication reservoir, a movable delivery element, a fixed reference volume chamber, a pressure source, and a control sub-system. The variable volume pressure delivery chamber is configured to store pressure controllably. The variable volume medication chamber is fluidically isolated from the pressure delivery chamber and is configured to store medicinal fluid. The movable delivery element is disposed between the medication chamber and the pressure delivery chamber. The pressure source is coupled to the pressure delivery chamber.
    Type: Application
    Filed: November 6, 2020
    Publication date: April 6, 2023
    Applicant: BIO HEALTH FRONTIERS, INC.
    Inventors: Paul LAMBERT, Cesar PEREZ, Carlos GUTIERREZ, Neal DE BEER, Travis F. SCHRAEDER
  • Publication number: 20230016612
    Abstract: Systems, devices, and methods for intraluminal ultrasound imaging are provided. An intraluminal ultrasound imaging system may include a patient interface module (PIM) in communication with an intraluminal device comprising an ultrasound imaging component and positioned within a body lumen of a patient. The PIM may receive ultrasound echo signals from the intraluminal device, transmit the ultrasound echo signals along a differential signal path, and digitize the ultrasound echo signals. The PIM may transmit the ultrasound wirelessly to a processing system. The PIM may be powered with a wireless charging system, such as an inductive charging system.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Inventors: Cesar PEREZ, Samuel Sidney RHODES