公开(公告)号：US20240403452A1

公开(公告)日：2024-12-05

申请号：US18381080

申请日：2023-10-17

Applicant: Cisco Technology, Inc.

Inventor： Fiona Hall-Zazueta ,  Michael Freed ,  Jason Trung Hoa Tang ,  Sravanth Yajamanam

IPC: G06F21/60 ,  G06F21/84

Abstract: In one embodiment, a method is disclosed comprising: detecting, by a processor, a remote access session from an accessing device to an accessed device; determining, by the processor, an access session screen-sharing security policy for the accessed device; and preventing, by the processor, the remote access session in response to a violation of the access session screen-sharing security policy.

公开(公告)号：US12160730B2

公开(公告)日：2024-12-03

申请号：US18345074

申请日：2023-06-30

Applicant: Cisco Technology, Inc.

Inventor： Srinath Gundavelli ,  Indermeet Singh Gandhi ,  Mark Grayson

IPC: H04W84/12 ,  H04W36/00 ,  H04W36/30

Abstract: Presented herein are techniques to facilitate wireless wide area (WWA) virtualized Radio Access Network (vRAN) (e.g., 5G) to wireless local area (WLA) RAN (e.g., Wi-Fi) steering or WLA RAN to WWA vRAN steering for one or more UE. In one example, a method may include obtaining first performance metrics associated with links of a WWA vRAN (e.g., fronthaul, midhaul, and backhaul links); obtaining second performance metrics associated with links WLA RAN (e.g., backhaul links); and in response to determining that one of the WWA vRAN is experiencing degraded performance based on the first performance metrics or the WLA RAN the second performance metrics, activating a steering event that causes, at least in part, an indication to be communicated to a UE to cause the UE to connect to the WWA vRAN or the WLA RAN that is not experiencing degraded performance.

公开(公告)号：US12160452B2

公开(公告)日：2024-12-03

申请号：US17673310

申请日：2022-02-16

Applicant: Cisco Technology, Inc.

Inventor： Jerome Henry ,  Robert E. Barton ,  Stephen Michael Orr

IPC: H04L29/12 ,  H04L9/40 ,  H04L61/50 ,  H04W12/00 ,  H04L101/622 ,  H04W8/26 ,  H04W84/12

Abstract: Techniques are provided for client-driven Randomized and Changing Media Access Control (MAC) address (RCM) mechanisms. In one example, a wireless client is configured to wirelessly communicate with a wireless network. The wireless client obtains data relating to a level of security for one or more MAC addresses of the wireless client. Based on the data, the wireless client computes a score that represents the level of security for the one or more MAC addresses. Using the score, the wireless client determines when or how frequently to rotate the one or more MAC addresses. Based on determining when or how frequently to rotate the one or more MAC addresses, the wireless client rotates the one or more MAC addresses.

公开(公告)号：US12160364B1

公开(公告)日：2024-12-03

申请号：US18351259

申请日：2023-07-12

Applicant: Cisco Technology, Inc.

Inventor： JP Vasseur ,  Pascal Thubert ,  Eric Levy-Abegnoli ,  Patrick Wetterwald

IPC: G06F15/16 ,  H04L45/00 ,  H04L45/02 ,  H04L45/12 ,  H04L45/302

Abstract: Systems, methods and computer-readable storage media are provided for determining critical flow characteristics and predicting the network resources to compute time-based p-routes that satisfy different SLAs. Critical flows within a set of nodes organized in a DODAG are monitored and assessed according to applicable SLAs and relevant networking KPIs to generate a forecast of the traffic flow and the overall SLAs for these critical flows. These overall SLAs, KPIs, and the generated forecast are used by a PCE associated with the network to compute p-routes through the set of nodes in the DODAG that satisfy the overall SLAs for the critical flows.

公开(公告)号：US12160133B2

公开(公告)日：2024-12-03

申请号：US17537895

申请日：2021-11-30

Applicant: Cisco Technology, Inc.

Inventor： Douglas Paul Arduini ,  Sung Kee Baek ,  Jonathan Lee Smith ,  Joel Richard Goergen

IPC: H02J9/00 ,  H02J4/00

Abstract: In one embodiment, an apparatus includes a power supply operable to output power to a load along with at least one other power supply, a sensing component for identifying a load level, and a control component for switching the power supply from a full power mode to a power saving mode based on the identified load level. The power supply shares current with the other power supply at a lower current and generally the same voltage as the other power supply while in the power saving mode.

公开(公告)号：US20240394721A1

公开(公告)日：2024-11-28

申请号：US18790270

申请日：2024-07-31

Applicant: Cisco Technology, Inc.

Inventor： David C. White, JR. ,  Jay K. Johnston ,  Magnus Mortensen ,  Christopher Shaun Roberts ,  Felipe De Mello

IPC: G06Q30/016 ,  G06N3/008 ,  G06N20/00

Abstract: A computer executed process for mimicking human dialog, referred to herein as a “humanoid” or “humanoid system,” can be configured to provision itself to provide automated customer support. The humanoid can be trained for a customer support campaign. The training can include the humanoid observing communications between a human operator and at least one customer regarding at least one customer support case in the customer support campaign. The humanoid can assess at least one confidence level of the humanoid for the customer support campaign to determine whether the humanoid is adequately trained to handle future customer support cases for the customer support campaign. The humanoid can provision itself to handle at least one future customer support case in the customer support campaign in response to determining that it is adequately trained for the customer support campaign.

公开(公告)号：US20240393530A1

公开(公告)日：2024-11-28

申请号：US18791228

申请日：2024-07-31

Applicant: Cisco Technology, Inc.

Inventor： Yi Ho LEE ,  Tao LING ,  Ravi S. TUMMIDI ,  Mark A. WEBSTER ,  Prakash B. GOTHOSKAR

IPC: G02B6/12 ,  G02B6/293 ,  H04L1/00

Abstract: Fabrication-tolerant on-chip multiplexers and demultiplexers are provides via a lattice filter interleaver configured to receive an input signal including a plurality of individual signals and to produce a first interleaved signal with a first subset of the plurality of individual signals and a second interleaved signal with a second subset of the plurality of individual signals; a first Bragg interleaver configured to receive the first interleaved signal and produce a first output signal including a first individual signal of the plurality of individual signals and a second output signal including a second individual signal of the plurality of individual signals; and a second Bragg interleaver configured to receive the second interleaved signal and produce a third output signal including a third individual signal of the plurality of individual signals and a fourth output signal including a fourth individual signal of the plurality of individual signals.

公开(公告)号：US12156324B2

公开(公告)日：2024-11-26

申请号：US18361636

申请日：2023-07-28

Applicant: Cisco Technology, Inc.

Inventor： Yongguo Chen ,  Yaotsan Tsai ,  Vic Hong Chia ,  Hua Yang

IPC: H05K1/02 ,  H05K7/20

Abstract: A Thermal Interface Material (TIM) for chip warpage may be provided. A system may comprise an Integrated Circuit (IC) chip, a Thermal Interface Material (TIM) layer disposed on the IC chip, and a heatsink disposed on the TIM layer. The heatsink may comprise, a plate, a plurality of fins, and at least one TIM storage chamber disposed in the plate between two of the plurality of fins. The at least one TIM storage chamber may be filled with a TIM that is solid at a lower temperature end of a thermal cycle of the IC chip and that is liquid at a higher temperature end of the thermal cycle of the IC chip.

公开(公告)号：US12155556B2

公开(公告)日：2024-11-26

申请号：US17890756

申请日：2022-08-18

Applicant: Cisco Technology, Inc.

Inventor： Alberto Rodriguez Natal ,  Saswat Praharaj ,  Lorand Jakab ,  Fabio R. Maino ,  Pradeep Kumar Kathail

IPC: H04L45/121 ,  H04L45/00 ,  H04L45/745

Abstract: Techniques for automating traffic optimizations for egress traffic of an application orchestration system that is being sent over a network to a remote service. In examples, the techniques may include receiving, at a controller of the network, an egress traffic definition associated with egress traffic of an application hosted on the application orchestration system, the egress traffic definition indicating that the egress traffic is to be sent to the remote service. Based at least in part on the egress traffic definition, the controller may determine a networking path through the network or outside of the network that is optimized for sending the egress traffic to the remote service. The controller may also cause the egress traffic to be sent to the remote service via the optimized networking path.

公开(公告)号：US20240388910A1

公开(公告)日：2024-11-21

申请号：US18789316

申请日：2024-07-30

Applicant: Cisco Technology, Inc.

Inventor： Jerome HENRY ,  Robert E. BARTON ,  Bart A. BRINCKMAN

IPC: H04W12/08 ,  H04W12/0431 ,  H04W12/06 ,  H04W36/00 ,  H04W60/06 ,  H04W76/11

Abstract: Techniques for trusted roaming between identity federation based networks. A first wireless access point (AP) receives a roaming request from a wireless station (STA), to roam from the first AP to a second AP. The first AP is associated with a first access network provider (ANP), the second AP is associated with a second ANP, and the first ANP is different from the second ANP. Authentication information relating to the STA is transmitted from the first ANP to the second ANP using a trusted connection. The trusted connection was previously established between the first ANP and the second ANP based on a query to an identity federation to which both the first and second ANP belong. The STA is de-associated from the first AP. The STA is re-associated at the second AP using the transmitted authentication information.