Patents by Inventor James Duffield
James Duffield 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).
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Patent number: 11665223Abstract: Controller devices may be configured to execute a network discovery service to identify other devices on a network, including other controller devices, user computing devices, and/or human machine interface devices. The controller devices may communicate with the devices on the network. An individual controller device may, upon connection to a human machine interface device, provide to the human machine interface device via a web server, a graphical user interface from which a user may configure the controller device or connect to another controller device on the network.Type: GrantFiled: April 26, 2022Date of Patent: May 30, 2023Assignee: Samsara Inc.Inventors: James Duffield, Paul Ugolini, Ethan Wen-Yen Chiou, Nguyen Trong Dinh, James Robert Saunders
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Patent number: 11558449Abstract: Controller devices may be configured to automatically connect to a remote management server (e.g., a “cloud”-based management server), and may offload received data and analyses to the remote management server via wired or wireless communications. The controller devices may further communicate with the management server, user computing devices, and/or human machine interface devices, e.g., to provide remote access to the controller device, provide real-time information from the controller device, receive configurations/updates, provide interactive graphical user interfaces, and/or the like.Type: GrantFiled: October 20, 2021Date of Patent: January 17, 2023Assignee: SAMSARA INC.Inventors: John Bicket, Anubhav Jain, James Duffield, James Robert Saunders
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Patent number: 11349901Abstract: Controller devices may be configured to execute a network discovery service to identify other devices on a network, including other controller devices, user computing devices, and/or human machine interface devices. The controller devices may communicate with the devices on the network. An individual controller device may, upon connection to a human machine interface device, provide to the human machine interface device via a web server, a graphical user interface from which a user may configure the controller device or connect to another controller device on the network.Type: GrantFiled: June 18, 2020Date of Patent: May 31, 2022Assignee: Samsara Inc.Inventors: James Duffield, Paul Ugolini, Ethan Wen-Yen Chiou, Nguyen Trong Dinh, James Robert Saunders
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Patent number: 11184422Abstract: Controller devices may be configured to automatically connect to a remote management server (e.g., a “cloud”-based management server), and may offload received data and analyses to the remote management server via wired or wireless communications. The controller devices may further communicate with the management server, user computing devices, and/or human machine interface devices, e.g., to provide remote access to the controller device, provide real-time information from the controller device, receive configurations/updates, provide interactive graphical user interfaces, and/or the like.Type: GrantFiled: February 13, 2020Date of Patent: November 23, 2021Assignee: Samsara Inc.Inventors: John Bicket, Anubhav Jain, James Duffield, James Robert Saunders
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Patent number: 10609114Abstract: Controller devices may be configured to automatically connect to a remote management server (e.g., a “cloud”-based management server), and may offload received data and analyses to the remote management server via wired or wireless communications. The controller devices may further communicate with the management server, user computing devices, and/or human machine interface devices, e.g., to provide remote access to the controller device, provide real-time information from the controller device, receive configurations/updates, provide interactive graphical user interfaces, and/or the like.Type: GrantFiled: August 30, 2019Date of Patent: March 31, 2020Assignee: Samsara Networks Inc.Inventors: John Bicket, Anubhav Jain, James Duffield, James Robert Saunders
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Publication number: 20140296498Abstract: Methods, processes and materials for the production and recovery of Tiacumicins produced by culturing a microorganism belonging to the species Dactylosporangium aurantiacum subspecies hamdenensis having the ability to produce and accumulate one or more Tiacumicin in a nutrient medium comprising a carbon source, a nitrogen source, trace elements such as inorganic salts, and an adsorbent, wherein said nitrogen source comprises fish powder, and wherein said Tiacumicin is produced in a yield greater than about 50 mg/L broth.Type: ApplicationFiled: May 19, 2014Publication date: October 2, 2014Applicant: Optimer Pharmaceuticals, Inc.Inventors: Youe-Kong Shue, Chi-Jen Frank Du, Ming-His Chiou, Mei-Chiao Wu, Yuan-Ting Chen, Franklin W. Okumu, Jonathan James Duffield
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Patent number: 8728796Abstract: Methods, processes and materials for the production and recovery of Tiacumicins produced by culturing a microorganism belonging to the species Dactylosporangium aurantiacum subspecies hamdenensis having the ability to produce and accumulate one or more Tiacumicin in a nutrient medium comprising a carbon source, a nitrogen source, trace elements such as inorganic salts, and an adsorbent, wherein said nitrogen source comprises fish powder, and wherein said Tiacumicin is produced in a yield greater than about 50 mg/L broth.Type: GrantFiled: June 12, 2012Date of Patent: May 20, 2014Assignee: Optimer Pharmaceuticals, Inc.Inventors: Youe-Kong Shue, Chi-Jen Frank Du, Ming-His Chiou, Mei-Chiao Wu, Yuan-Ting Chen, Franklin W. Okumu, Jonathan James Duffield
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Publication number: 20130123477Abstract: Methods, processes and materials for the production and recovery of Tiacumicins produced by culturing a microorganism belonging to the species Dactylosporangium aurantiacum subspecies hamdenensis having the ability to produce and accumulate one or more Tiacumicin in a nutrient medium comprising a carbon source, a nitrogen source, trace elements such as inorganic salts, and an adsorbent, wherein said nitrogen source comprises fish powder, and wherein said Tiacumicin is produced in a yield greater than about 50 mg/L broth.Type: ApplicationFiled: June 12, 2012Publication date: May 16, 2013Applicant: OPTIMER PHARMACEUTICALS, INC.Inventors: Youe-Kong Shue, Chi-Jen Frank Du, Ming-His Chiou, Mei-Chiao Wu, Yuan-Ting Chen, Franklin W. Okumu, Jonathan James Duffield
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Publication number: 20100028970Abstract: Methods, processes and materials for the production and recovery of Tiacumicins produced by culturing a microorganism belonging to the species Dactylosporangium aurantiacum subspecies hamdenensis having the ability to produce and accumulate one or more Tiacumicin in a nutrient medium comprising a carbon source, a nitrogen source, trace elements such as inorganic salts, and an adsorbent, wherein said nitrogen source comprises fish powder, and wherein said Tiacumicin is produced in a yield greater than about 50 mg/L broth.Type: ApplicationFiled: February 4, 2009Publication date: February 4, 2010Inventors: Youe-Kong Shue, Chi-Jen Frank Du, Ming-Hsi Chiou, Mei-Chiao Wu, Yuan-Ting Chen, Franklin W. Okumu, Jonathan James Duffield
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Patent number: 7507564Abstract: Methods, processes and materials for the production and recovery of Tiacumicins produced by culturing a microorganism belonging to the species Dactylosporangium aurantiacum subspecies hamdenensis having the ability to produce and accumulate one or more Tiacumicin in a nutrient medium comprising a carbon source, a nitrogen source, trace elements such as inorganic salts, and an adsorbent, wherein said nitrogen source comprises fish powder, and wherein said Tiacumicin is produced in a yield greater than about 50 mg/L broth.Type: GrantFiled: July 15, 2003Date of Patent: March 24, 2009Assignee: Optimer Pharmaceuticals, Inc.Inventors: Youe-Kong Shue, Chi-Jen Frank Du, Ming-Hsi Chiou, Mei-Chiao Wu, Yuan-Ting Chen, Franklin W. Okumu, Jonathan James Duffield