Patents by Inventor Cristian Andrei

Cristian Andrei 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: 20250119758
    Abstract: The technologies described herein are generally directed to validating the integration of new carrier components at base station equipment, e.g., in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, confirming based on installation data, an installation milestone of an installation of a carrier component at base station equipment, resulting in a confirmed milestone. The method can further include, based on the confirmed milestone, identifying for an evaluation of the installation of the carrier component, a criterion associated with a characteristic of operation of the base station equipment. Further, the method can include based on a result of evaluation of the installation, sending, by the network equipment, a validation signal to the base station equipment indicating that the installation of the carrier component is validated.
    Type: Application
    Filed: December 4, 2024
    Publication date: April 10, 2025
    Applicants: AT&T Intellectual Property I, L.P., AT&T Global Network Services Czech Republic s.r.o., AT&T Mobility II LLC
    Inventors: Shuai Hao, Alexandru Cristian Andrei, Hector Perez, Donald Coates, Jr., Zihui Ge, Alvin Hicks, Jason Tipton
  • Patent number: 12192782
    Abstract: The technologies described herein are generally directed to validating the integration of new carrier components at base station equipment, e.g., in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, confirming based on installation data, an installation milestone of an installation of a carrier component at base station equipment, resulting in a confirmed milestone. The method can further include, based on the confirmed milestone, identifying for an evaluation of the installation of the carrier component, a criterion associated with a characteristic of operation of the base station equipment. Further, the method can include based on a result of evaluation of the installation, sending, by the network equipment, a validation signal to the base station equipment indicating that the installation of the carrier component is validated.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: January 7, 2025
    Assignees: AT&T Intellectual Property I, L.P., AT&T Global Network Services Czech Republic s.r.o., AT&T Mobility II LLC
    Inventors: Shuai Hao, Alexandru Cristian Andrei, Hector Perez, Donald Coates, Jr., Zihui Ge, Alvin Hicks, Jason Tipton
  • Patent number: 12016434
    Abstract: A footwear cooling system includes a main airflow tube and first and second secondary air flow tubes positioned in respective air inlets in the front of a shoe. The first and second secondary air flow tubes join the main air flow tube at respective acute angles at a junction positioned a selected distance behind the main air inlet. The portion of the main airflow tube in front of the junction and the first and second secondary air flow tubes each have a plurality of air ducts formed on their side surfaces. The main air flow tube is connected to a fan which pulls air in from the main and secondary air inlets and exhausts air out of the rear of the shoe.
    Type: Grant
    Filed: December 15, 2023
    Date of Patent: June 25, 2024
    Inventor: Cristian Andrei Nedelcu
  • Publication number: 20240155806
    Abstract: The disclosed computer-implemented method for configuring fan speeds can include (i) measuring an air temperature at the air intake of a fan that cools a hardware processing unit of a computing device, (ii) adjusting a rotational speed for the fan based on the air temperature at the air intake of the fan and at least one additional parameter measured around the time of measuring the temperature of the air, and (iii) sending, to the fan, an instruction to rotate at the rotational speed. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Application
    Filed: November 3, 2022
    Publication date: May 9, 2024
    Applicant: ATI Technologies ULC
    Inventors: Jabir H. Yusufali, Ali Ebrahimi Khabbazi, Cristian Andrei Saceleanu, Jushwin Singh Mahal
  • Publication number: 20230145501
    Abstract: The technologies described herein are generally directed to validating the integration of new carrier components at base station equipment, e.g., in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include, confirming based on installation data, an installation milestone of an installation of a carrier component at base station equipment, resulting in a confirmed milestone. The method can further include, based on the confirmed milestone, identifying for an evaluation of the installation of the carrier component, a criterion associated with a characteristic of operation of the base station equipment. Further, the method can include based on a result of evaluation of the installation, sending, by the network equipment, a validation signal to the base station equipment indicating that the installation of the carrier component is validated.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 11, 2023
    Inventors: Shuai Hao, Alexandru Cristian Andrei, Hector Perez, Donald Coates, JR., Zihui Ge, Alvin Hicks, Jason Tipton
  • Patent number: 8848394
    Abstract: A radio frequency (RF) circuit is configured for impedance matching, such as for mitigating noise. In connection with an example embodiment, an RF circuit includes a transceiver in a substrate, and a conductive ring-type of material in the substrate and around at least a portion of the transceiver circuit. An upper conductive ring material is over the substrate and separated from the conductive ring-type material by an insulating layer. The upper conductive ring material is configured to generate an inductance that matches input impedance characteristics of the transceiver circuit. In some implementations, the upper conductive ring material connects a gate input pin of the circuit with the gate of an input transistor of an amplifier in the transceiver, and exhibits an impedance that matches the impedance of the input transistor.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: September 30, 2014
    Assignee: NXP B.V.
    Inventor: Cristian Andrei
  • Publication number: 20120140432
    Abstract: A radio frequency (RF) circuit is configured for impedance matching, such as for mitigating noise. In connection with an example embodiment, an RF circuit includes a transceiver in a substrate, and a conductive ring-type of material in the substrate and around at least a portion of the transceiver circuit. An upper conductive ring material is over the substrate and separated from the conductive ring-type material by an insulating layer. The upper conductive ring material is configured to generate an inductance that matches input impedance characteristics of the transceiver circuit. In some implementations, the upper conductive ring material connects a gate input pin of the circuit with the gate of an input transistor of an amplifier in the transceiver, and exhibits an impedance that matches the impedance of the input transistor.
    Type: Application
    Filed: November 30, 2011
    Publication date: June 7, 2012
    Applicant: NXP B.V.
    Inventor: Cristian Andrei