Patents Assigned to Quantefi Corporation
  • Patent number: 12761675
    Abstract: A voltage regulator may comprise an output node, a pass device, a first feedback circuit, and a second feedback circuit. The output node may be operable to be coupled to a load. The pass device may be operable to pass current to the output node based on a voltage applied to the pass device, wherein the pass device comprises a p-channel transistor. The first feedback circuit may be operable to adjust the voltage applied to the pass device based on an output node voltage. The second feedback circuit may be operable to adjust the voltage applied to the pass device based on a change to the output node voltage.
    Type: Grant
    Filed: October 27, 2023
    Date of Patent: October 13, 2026
    Assignee: Quantefi Corporation
    Inventor: Sriramasubramanya Ayyagari
  • Patent number: 12757251
    Abstract: A wireless access point for latency-based contention may comprise a processing device and a transceiver. The processing device may be configured to monitor a media idle time using a media idle time counter, wherein the media idle time is measured from a last transition from a clear channel assessment (CCA) busy indication to a CCA idle indication. The processing device may be configured to identify a frame at a contention queue head. The processing device may be configured to determine a back-off counter when the frame arrives at the contention queue head. The processing device may be configured to push the frame for transmission when the back-off counter is less than or equal to the media idle time counter. The transceiver may be configured to transmit the frame.
    Type: Grant
    Filed: September 20, 2023
    Date of Patent: October 6, 2026
    Assignee: Quantefi Corporation
    Inventors: Denis Bykov, James Wood, Huizhao Wang, Sheetal Pandey
  • Patent number: 12731429
    Abstract: An apparatus including a wireless component configured for wireless communication in view of a set of wireless parameters and one or more processors configured to determine whether a biological presence is within a proximity based on a set of predetermined criteria and modify the set of wireless parameters in response to the biological presence being detected within the proximity.
    Type: Grant
    Filed: June 4, 2024
    Date of Patent: September 8, 2026
    Assignee: Quantefi Corporation
    Inventor: Stefan Uhlemann
  • Patent number: 12706639
    Abstract: A method to operate a wireless access point (WAP) that includes identifying multiple stations from uplink statistics of a plurality of uplinks and determining an optimal spatial state of an antenna array for reception of the plurality of uplinks. Channel state information (CSI) is evaluated for each antenna in the antenna array. Determining the optimal spatial state of the antenna array includes using the CSI for each antenna to extrapolate the optimal spatial state of the antenna array for the plurality of uplinks. The method further includes changing a spatial state of the antenna array to the optimal spatial state.
    Type: Grant
    Filed: January 16, 2024
    Date of Patent: August 11, 2026
    Assignee: Quantefi Corporation
    Inventors: Hossein Dehghan, Sigurd Schelstraete
  • Patent number: 12707314
    Abstract: A network gateway device for determining information related to a designated data transmission rate for a wireless link includes at least one means for communicating for communicating with a wireless modem means. The network gateway device includes a means for controlling configured for obtaining information related to an instantaneous data transmission capacity of the wireless link via the at least one means for communicating. The means for controlling is configured for determining the information related to the designated data transmission rate based on the information related to the instantaneous data transmission capacity of the wireless link. The designated data transmission rate is lower than an average data transmission capacity of the wireless link. An availability of the designated data transmission rate over the wireless link is higher than an availability of the average data transmission capacity over the wireless link.
    Type: Grant
    Filed: January 9, 2024
    Date of Patent: August 11, 2026
    Assignee: Quantefi Corporation
    Inventor: Syam Krishna Babbellapati