Patents by Inventor Vivek Trivedi

Vivek Trivedi 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).

  • Patent number: 11853115
    Abstract: A low-latency signaling link retimer generates an output signal transmission synchronously with respect to a core clock signal alternately selected from two or more plesiochronous or mesochronous clock sources with switchover between or among the core-clock sources executed without shrinking, extending or otherwise disrupting the edge-to-edge core clock period or clock duty cycle.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: December 26, 2023
    Assignee: Astera Labs, Inc.
    Inventors: Jitendra Mohan, Subbarao Arumilli, Charan Enugala, Chi Feng, Ken (Keqin) Han, Pulkit Khandelwal, Vikas Khandelwal, Casey Morrison, Enrique Musoll, Vivek Trivedi
  • Patent number: 11487317
    Abstract: A low-latency signaling link retimer generates an output signal transmission synchronously with respect to a core clock signal alternately selected from two or more plesiochronous or mesochronous clock sources with switchover between or among the core-clock sources executed without shrinking, extending or otherwise disrupting the edge-to-edge core clock period or clock duty cycle.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: November 1, 2022
    Assignee: Astera Labs, Inc.
    Inventors: Jitendra Mohan, Subbarao Arumilli, Charan Enugala, Chi Feng, Ken (Keqin) Han, Pulkit Khandelwal, Vikas Khandelwal, Casey Morrison, Enrique Musoll, Vivek Trivedi
  • Patent number: 11327913
    Abstract: Groups of signal conductors within a configurable communication system are managed by respective, dedicated media controllers implement a configurable number of independent communication channels through coordinated action so that signal conductors need not be multiplexed to/from multiple controllers and no media controllers or input/output driver circuits therein need be disabled in any configuration.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: May 10, 2022
    Assignee: Astera Labs, Inc.
    Inventors: Casey Morrison, Charan Enugala, Chi Feng, Enrique Musoll, Jitendra Mohan, Ken (Keqin) Han, Pulkit Khandelwal, Subbarao Arumilli, Vikas Khandelwal, Vivek Trivedi
  • Patent number: 11258696
    Abstract: A signaling-link retimer concatenates discontiguous leading and trailing portions of a precoded and scrambled symbol stream, shunting the trailing portion of the stream ahead of unneeded stream content to dynamically reduce the number of symbols queued between retimer input and output and thus reduce retimer transit latency.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: February 22, 2022
    Assignee: Asiera Labs, Inc.
    Inventors: Casey Morrison, Enrique Musoll, Jitendra Mohan, Pulkit Khandelwal, Subbarao Arumilli, Vikas Khandelwal, Ken (Keqin) Han, Charan Enugala, Vivek Trivedi, Chi Feng
  • Patent number: 11150687
    Abstract: A low-latency signaling link retimer generates an output signal transmission synchronously with respect to a core clock signal alternately selected from two or more plesiochronous or mesochronous clock sources with switchover between or among the core-clock sources executed without shrinking, extending or otherwise disrupting the edge-to-edge core clock period or clock duty cycle.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: October 19, 2021
    Assignee: Astera Labs, Inc.
    Inventors: Jitendra Mohan, Subbarao Arumilli, Charan Enugala, Chi Feng, Ken (Keqin) Han, Pulkit Khandelwal, Vikas Khandelwal, Casey Morrison, Enrique Musoll, Vivek Trivedi
  • Publication number: 20200155702
    Abstract: Engineered antibody compounds and conjugates thereof, are provided, said antibody compounds and conjugates thereof are useful as agents for cancer immunotherapy.
    Type: Application
    Filed: June 14, 2018
    Publication date: May 21, 2020
    Inventors: Michael James Bacica, Yiqing Feng, Donmienne Doen Mun Leung, Matthew D. Linnik, Adam Robert Mezo, James Thomas Parker, Purva Vivek Trivedi, Francisco Alcides Valenzuela, Jianghuai Xu
  • Patent number: 10198389
    Abstract: An information processing system, device and method wherein a base board is configured to couple to both back and midplane systems as well as optical modules for use in a data center rack system. Specifically, a base board adapter is configured to electrically couple to an integrated backplane/midplane electronic interface of the base board and translate the signals to one or more optical interface module connectors such that one or more optical interface modules are able to be coupled to the base board.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: February 5, 2019
    Assignee: Cavium, LLC
    Inventors: Amir H. Motamedi, Nikhil Jayakumar, Bhagavathi R. Mula, Vivek Trivedi, Vasant K. Palisetti, Daman Ahluwalia
  • Patent number: 9443053
    Abstract: Clock stations in a hybrid tree-mesh clock distribution network are placed and routed using placement information embedded in instance names of the macrocells that form the clock-distribution network. The instance name includes (X,Y) coordinate information corresponding to placement of the macrocell in the physical layout of the network design. Base cells in each macrocell are placed in a known deterministic arrangement, such as one on top of another in a layout of the clock distribution network, all at the same (X,Y) offset. Preferably, the base cells are all from a standard-cell library, thereby reducing design cost and debug.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: September 13, 2016
    Assignee: Cavium, Inc.
    Inventors: Nikhil Jayakumar, Vivek Trivedi, Vasant K. Palisetti, Bhagavati R. Mula, Daman Ahluwalia, Amir H. Motamedi
  • Patent number: 9390209
    Abstract: An electronic device fabrication tool uses only standard-size cells from a cell library to fabricate a clock distribution network on a semiconductor device, thereby reducing the cost of the fabrication process. Target clock drive strengths are determined to reduce skew along the clock-distribution network, and the standard size cells are combined to produce clock-driving components substantially equal to the target clock drive strengths. The cells are combined using VIA programming, by electrically coupling them by adding or removing vias connecting the cells. In hybrid tree-mesh clock distribution networks, VIA programming ensures that the binary tree portions of the network are not affected by the tuning. Preferably, the clock-driving elements are clock inverters or buffers, though other elements are able to be used to drive clock signals on the clock distribution network.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: July 12, 2016
    Assignee: CAVIUM, INC.
    Inventors: Nikhil Jayakumar, Vivek Trivedi, Vasant K. Palisetti, Bhagavati R. Mula, Daman Ahluwalia, Amir H. Motamedi
  • Patent number: 9305129
    Abstract: Clock networks constructed with variable drive strength clock drivers are prepared for tuning. The clock drivers are built from a smaller set of base standard cells. Locations of the input and output netlists of the macrocells are marked and reserved even through the extraction process. The macrocells are able to be flattened, generating a netlist with the base cells, and recombined during circuit simulation, thereby reducing the number of iterations, making the tuning flow more efficient. The clock network is initially tuned by adding or removing cross-links in the mesh to balance capacitive loads on each driver of the clock mesh.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: April 5, 2016
    Assignee: Cavium, Inc.
    Inventors: Nikhil Jayakumar, Vivek Trivedi, Vasant K. Palisetti, Bhagavati R. Mula, Daman Ahluwalia, Amir H. Motamedi
  • Publication number: 20160014885
    Abstract: An information processing system including a support structure supporting a plurality of blade boards configured to detachably couple to an electronic interface of the structure. The blade boards each include a printed circuit board having a front board edge, one or more optical interface modules positioned on the front edge of the circuit board and a processing chip coupled to the circuit board and having a plurality of pin outs that are each electrically coupled to at least one of the optical interface modules via one or more traces on the circuit board. Further, the sides of the processing chip are non-parallel with the front board edge of the printed circuit board. As a result, the board is able to simultaneously reduce trace length and increase cooling efficiency of the system.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 14, 2016
    Inventors: Amir H. Motamedi, Nikhil Jayakumar, Bhagavathi R. Mula, Vivek Trivedi, Vasant K. Palisetti, Daman Ahluwalia
  • Publication number: 20160012006
    Abstract: An information processing system, device and method wherein a base board is configured to couple to both back and midplane systems as well as optical modules for use in a data center rack system. Specifically, a base board adapter is configured to electrically couple to an integrated backplane/midplane electronic interface of the base board and translate the signals to one or more optical interface module connectors such that one or more optical interface modules are able to be coupled to the base board.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 14, 2016
    Inventors: Amir H. Motamedi, Nikhil Jayakumar, Bhagavathi R. Mula, Vivek Trivedi, Vasant K. Palisetti, Daman Ahluwalia
  • Patent number: 9098664
    Abstract: A device may identify signal channels for connecting circuit blocks, where each circuit block is associated with a block implementation area corresponding to a substrate. The device may assign a channel priority to each of the signal channels based on at least one channel criteria. The device may allocate a channel implementation area, corresponding to the substrate, for each of a plurality of signal channels, based on the channel priority assigned to the signal channel and based on the block implementation areas. The device may generate an integrated circuit design comprising the channel implementation area allocated for each of the plurality of signal channels.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: August 4, 2015
    Assignee: Juniper Networks, Inc.
    Inventors: Vivek Trivedi, Khalil Siddiqui
  • Publication number: 20150186589
    Abstract: Clock stations in a hybrid tree-mesh clock distribution network are placed and routed using placement information embedded in instance names of the macrocells that form the clock-distribution network. The instance name includes (X,Y) coordinate information corresponding to placement of the macrocell in the physical layout of the network design. Base cells in each macrocell are placed in a known deterministic arrangement, such as one on top of another in a layout of the clock distribution network, all at the same (X,Y) offset. Preferably, the base cells are all from a standard-cell library, thereby reducing design cost and debug.
    Type: Application
    Filed: December 26, 2013
    Publication date: July 2, 2015
    Applicant: XPLIANT, Inc.
    Inventors: Nikhil Jayakumar, Vivek Trivedi, Vasant K. Palisetti, Bhagavati R. Mula, Daman Ahluwalia, Amir H. Motamedi
  • Publication number: 20150186583
    Abstract: Clock networks constructed with variable drive strength clock drivers are prepared for tuning. The clock drivers are built from a smaller set of base standard cells. Locations of the input and output netlists of the macrocells are marked and reserved even through the extraction process. The macrocells are able to be flattened, generating a netlist with the base cells, and recombined during circuit simulation, thereby reducing the number of iterations, making the tuning flow more efficient. The clock network is initially tuned by adding or removing cross-links in the mesh to balance capacitive loads on each driver of the clock mesh.
    Type: Application
    Filed: December 26, 2013
    Publication date: July 2, 2015
    Applicant: XPLIANT, Inc.
    Inventors: Nikhil Jayakumar, Vivek Trivedi, Vasant K. Palisetti, Bhagavati R. Mula, Daman Ahluwalia, Amir H. Motamedi
  • Publication number: 20150186560
    Abstract: An electronic device fabrication tool uses only standard-size cells from a cell library to fabricate a clock distribution network on a semiconductor device, thereby reducing the cost of the fabrication process. Target clock drive strengths are determined to reduce skew along the clock-distribution network, and the standard size cells are combined to produce clock-driving components substantially equal to the target clock drive strengths. The cells are combined using VIA programming, by electrically coupling them by adding or removing vias connecting the cells. In hybrid tree-mesh clock distribution networks, VIA programming ensures that the binary tree portions of the network are not affected by the tuning. Preferably, the clock-driving elements are clock inverters or buffers, though other elements are able to be used to drive clock signals on the clock distribution network.
    Type: Application
    Filed: December 26, 2013
    Publication date: July 2, 2015
    Applicant: XPLIANT, Inc.
    Inventors: Nikhil Jayakumar, Vivek Trivedi, Vasant K. Palisetti, Bhagavati R. Mula, Daman Ahluwalia, Amir H. Motamedi
  • Publication number: 20140181778
    Abstract: A device may identify signal channels for connecting circuit blocks, where each circuit block is associated with a block implementation area corresponding to a substrate. The device may assign a channel priority to each of the signal channels based on at least one channel criteria. The device may allocate a channel implementation area, corresponding to the substrate, for each of a plurality of signal channels, based on the channel priority assigned to the signal channel and based on the block implementation areas. The device may generate an integrated circuit design comprising the channel implementation area allocated for each of the plurality of signal channels.
    Type: Application
    Filed: February 28, 2014
    Publication date: June 26, 2014
    Applicant: JUNIPER NETWORKS, INC.
    Inventors: Vivek Trivedi, Khalil Siddiqui
  • Patent number: 8683416
    Abstract: A device may identify signal channels for connecting circuit blocks, where each circuit block is associated with a block implementation area corresponding to a substrate. The device may assign a channel priority to each of the signal channels based on at least one channel criteria. The device may allocate a channel implementation area, corresponding to the substrate, for each of a plurality of signal channels, based on the channel priority assigned to the signal channel and based on the block implementation areas. The device may generate an integrated circuit design comprising the channel implementation area allocated for each of the plurality of signal channels.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: March 25, 2014
    Assignee: Juniper Networks, Inc.
    Inventors: Vivek Trivedi, Khalil Siddiqui
  • Patent number: 7299433
    Abstract: An apparatus and a system, as well as a method and article, may operate to include receiving initial static timing environment data associated with a circuit at a graphical user interface, and generating a data file including a plural of all possible sources of a generated clock included in the circuit.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: November 20, 2007
    Assignee: Intel Corporation
    Inventors: Manuel S. Clement, Vivek Trivedi, Sadiq Mohiuddin
  • Publication number: 20040250224
    Abstract: An apparatus and a system, as well as a method and article, may operate to include receiving initial static timing environment data associated with a circuit at a graphical user interface, and generating a data file including a plurality of all Possible sources of a generated clock included in a circuit.
    Type: Application
    Filed: June 9, 2003
    Publication date: December 9, 2004
    Applicant: Intel Corporation
    Inventors: Manuel S. Clement, Vivek Trivedi, Sadiq Mohiuddin