Patents by Inventor Sanjay Katabathuni
Sanjay Katabathuni 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: 20240381246Abstract: Disclosed are systems, apparatuses, methods, computer readable medium, and circuits for defining, at a network controller, a standby mode for the AP, which includes a Wi-Fi subsystem and a host subsystem; determining, at the network controller, that the AP satisfies a predetermined criteria; and transmitting, from the network controller to the AP, a standby mode for the host subsystem and a power on mode for a Wi-Fi subsystem, wherein the standby mode includes instructions to cause a host central processing unit (CPU) of the host subsystem to enter sleep mode.Type: ApplicationFiled: July 25, 2023Publication date: November 14, 2024Inventors: Malcolm Muir Smith, Brian Donald Hart Brian Donald Hart Hart, Sanjay Katabathuni, Ashok K Moghe
-
Publication number: 20240276481Abstract: The automatic determination of components for Time Sensitive Networking (TSN), and more specifically the automatic determination of the Gate Duration (GD) and Guard Band (GB) for TSN may be provided. To determine the GB and/or GD for a TSN gate, a Time Error (TE) may be determined, and TSN components may be received. An Access Category (AC) and a per-AC Enhanced Distributed Channel Access (EDCA) state may be determined using the TID, wherein the per-AC EDCA includes a Contention Window (CW) minimum. Next, an Arbitration Interframe Space Number (AIFSN) of an upcoming data unit is determined using the using the AC and per-AC EDCA. The GB may be determined based on the AIFSN, the CW minimum, and the TE. The Gate Duration (GD) may be determined based on the TE and calculating a number of symbols in a MAC Protocol Data Unit (MPDU) and the upcoming data unit.Type: ApplicationFiled: February 10, 2023Publication date: August 15, 2024Applicant: Cisco Technology, Inc.Inventors: Malcolm Muir Smith, Maik Guenter Seewald, Sanjay Katabathuni
-
Patent number: 11968638Abstract: A host clock value may be provided to a client device. An Access Point (AP) may obtain a Timing Synchronization Function (TSF)-based time stamp. Next, the TSF-based time stamp may be placed in an Information Element (IE) that was intended to contain follow up information. The IE may then be transmitted.Type: GrantFiled: April 14, 2022Date of Patent: April 23, 2024Inventors: Malcolm Muir Smith, Jerome Henry, Sanjay Katabathuni
-
Publication number: 20230362859Abstract: Time synchronization distribution in a network may be provided. Time synchronization may be performed by an Access Point (AP) with a plurality of client devices. Next, based on information received from performing the time synchronization with the plurality of client devices, it may be determined that a first client device of the plurality of client devices is a representative client device. Then, for a predetermined time period, time synchronization with the first client device and not with others of the plurality of client devices may be performed. The data associated with the time synchronization with the first client device may be broadcast to others of the plurality of client devices.Type: ApplicationFiled: May 5, 2022Publication date: November 9, 2023Applicant: Cisco Technology, Inc.Inventors: Malcolm Muir Smith, Jerome Henry, Sanjay Katabathuni
-
Publication number: 20230087308Abstract: Ranging and timing may be provided. A station may send an action frame. The action frame may include an Identifier (ID) associated with an upcoming Timing Measurement (TM)/Fine Timing Measurement (FTM) session. The action frame may indicate a purpose of the upcoming TM/FTM session. Next, the station may send, subsequent to sending the action frame, a TM/FTM session request associated with the action frame. The station may then perform the purpose indicated by the action frame.Type: ApplicationFiled: September 22, 2021Publication date: March 23, 2023Applicant: Cisco Technology, Inc.Inventors: Malcolm Muir Smith, Jerome Henry, Maik Guenter Seewald, Sanjay Katabathuni
-
Publication number: 20220361126Abstract: A host clock value may be provided to a client device. An Access Point (AP) may obtain a Timing Synchronization Function (TSF)-based time stamp. Next, the TSF-based time stamp may be placed in an Information Element (IE) that was intended to contain follow up information. The IE may then be transmitted.Type: ApplicationFiled: April 14, 2022Publication date: November 10, 2022Applicant: Cisco Technology, Inc.Inventors: Malcolm Muir Smith, Jerome Henry, Sanjay Katabathuni
-
Patent number: 11172368Abstract: Location-aware spatial reuse may be provided. First, an Overlapping Basic Service Set (OBSS) transmission to be received at a device may be detected by a first Access Point (AP). Then the location of the device may be determined. Next, based on the determined location, it may be determined that the device is out of range of the first AP. Then, in response to determining that the device is out of range of the first AP, the first AP may perform an OBSS Packet Detect (PD) based Spatial Reuse (SR) transmission without reducing a transmit (Tx) power for the transmission.Type: GrantFiled: November 15, 2019Date of Patent: November 9, 2021Assignee: CISCO TECHNOLOGY, INC.Inventors: Sanjay Katabathuni, Benjamin Jacob Cizdziel
-
Publication number: 20210153026Abstract: Location-aware spatial reuse may be provided. First, an Overlapping Basic Service Set (OBSS) transmission to be received at a device may be detected by a first Access Point (AP). Then the location of the device may be determined. Next, based on the determined location, it may be determined that the device is out of range of the first AP. Then, in response to determining that the device is out of range of the first AP, the first AP may perform an OBSS Packet Detect (PD) based Spatial Reuse (SR) transmission without reducing a transmit (Tx) power for the transmission.Type: ApplicationFiled: November 15, 2019Publication date: May 20, 2021Applicant: Cisco Technology, Inc.Inventors: Sanjay Katabathuni, Benjamin Jacob Cizdziel
-
Publication number: 20140146734Abstract: Systems and methods are disclosed that are directed to an access point for supporting multiple basic service sets (BSSs), such that the access point is configured to transmit an uninterrupted sequence of beacons for each of the BSSs followed by one or more groups of multicast frames. In one aspect, the access point may send multicast frames for each of the BSSs after the sequence of beacons. In another aspect, the access point may send multicast frames for one of the BSSs after a first sequence of beacons and send multicast frames for other BSSs after subsequent sequences of beacons.Type: ApplicationFiled: November 26, 2012Publication date: May 29, 2014Applicant: QUALCOMM IncorporatedInventor: Sanjay Katabathuni
-
Patent number: 8332554Abstract: In one embodiment of a networking module, a first block receives a serial digital media signal, and provides a parallel digital media signal based on the serial digital media signal. A second block, operative with the first block, stores the parallel digital media signal in a corresponding slot in an outgoing frame, and sends the outgoing frame in response to receiving an incoming frame.Type: GrantFiled: June 29, 2011Date of Patent: December 11, 2012Assignee: Hewlett-Packard Development Company, L.P.Inventors: Baranitharan Subbiah, Sanjay Katabathuni, Shoby A. Cherian, Chi-Lie Wang, Maria Hu, Sudhakar Rao, Kap Soh, Scott W. Mitchell, Raymond Su, Lomberto P. Jimenez
-
Publication number: 20110320648Abstract: In one embodiment of a networking module, a first block receives a serial digital media signal, and provides a parallel digital media signal based on the serial digital media signal. A second block, operative with the first block, stores the parallel digital media signal in a corresponding slot in an outgoing frame, and sends the outgoing frame in response to receiving an incoming frame.Type: ApplicationFiled: June 29, 2011Publication date: December 29, 2011Inventors: Baranitharan Subbiah, Sanjay Katabathuni, Shoby A. Cherian, Chi-Lie Wang, Maria Hu, Sudhakar Rao, Kap Soh, Scott W. Mitchell, Raymond Su, Lomberto P. Jimenez
-
Patent number: 7996588Abstract: In one embodiment of a networking module, a first block receives a serial digital media signal, and provides a parallel digital media signal based on the serial digital media signal. A second block, operative with the first block, stores the parallel digital media signal in a corresponding slot in an outgoing frame, and sends the outgoing frame in response to receiving an incoming frame.Type: GrantFiled: May 30, 2003Date of Patent: August 9, 2011Assignee: Hewlett-Packard CompanyInventors: Baranitharan Subbiah, Sanjay Katabathuni, Shoby A. Cherian, Chi-Lie Wang, Maria Hu, Sudhakar Rao, Kap Soh, Scott W. Mitchell, Raymond Su, Lomberto P. Jimenez
-
Patent number: 7243354Abstract: A buffer ring is utilized to track and control the distribution of information. Index variables that refer to storage locations or slots in the buffer ring are utilized to track the receipt and distribution of information. The variables initially point to the same slot. As information is received a status indicator associated the slot is checked and if the location is free either the product information elements or addresses of where the product information are entered in the slots. They are tracked by a producer variable that is incremented to indicate the next available slot. Slots between the consumer variable and the producer variable define a segment of the buffer associated with a particular thread. The information is forwarded to a thread based upon the variables. As product information elements are forwarded control of the buffer ring is obtained and the variables determine a buffer segment that is forwarded.Type: GrantFiled: April 8, 2002Date of Patent: July 10, 2007Assignee: 3Com CorporationInventors: Pankaj Chhabra, Sanjay Katabathuni, Anand Rajagopalan
-
Publication number: 20040068535Abstract: In one embodiment of a networking module, a first block receives a serial digital media signal, and provides a parallel digital media signal based on the serial digital media signal. A second block, operative with the first block, stores the parallel digital media signal in a corresponding slot in an outgoing frame, and sends the outgoing frame in response to receiving an incoming frame.Type: ApplicationFiled: May 30, 2003Publication date: April 8, 2004Inventors: Baranitharan Subbiah, Sanjay Katabathuni, Shoby A. Cherian, Chi-Lie Wang, Maria Hu, Sudhakar Rao, Kap Soh, Scott W. Mitchell, Raymond Su, Lomberto P. Jimenez