Patents by Inventor Jonas Webjorn
Jonas Webjorn 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: 7773837Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: GrantFiled: September 29, 2008Date of Patent: August 10, 2010Assignee: Infinera CorporationInventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson, Stephen G. Grubb, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Drew D. Perkins
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Patent number: 7680368Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: GrantFiled: July 6, 2007Date of Patent: March 16, 2010Assignee: Infinera CorporationInventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson, Stephen G. Grubb, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Drew D. Perkins
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Patent number: 7672546Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: GrantFiled: June 22, 2007Date of Patent: March 2, 2010Assignee: Infinera CorporationInventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Marco E. Sosa
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Patent number: 7519246Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: GrantFiled: October 9, 2007Date of Patent: April 14, 2009Assignee: Infinera CorporationInventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson, Stephen G. Grubb, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Ting-Kuang Chiang, Robert Grencavich, Vinh D. Nguyen, Donald J. Pavinski, Jr., Marco E. Sosa
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Patent number: 7512295Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: GrantFiled: June 20, 2007Date of Patent: March 31, 2009Assignee: Infinera CorporationInventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson, Stephen G. Grubb, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Drew D. Perkins
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Publication number: 20090022452Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: ApplicationFiled: September 29, 2008Publication date: January 22, 2009Inventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, JR., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson, Stephen G. Grubb, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Drew D. Perkins
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Patent number: 7477807Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: GrantFiled: June 21, 2007Date of Patent: January 13, 2009Assignee: Infinera CorporationInventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson, Stephen G. Grubb, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Drew D. Perkins
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Publication number: 20080138088Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: ApplicationFiled: July 5, 2007Publication date: June 12, 2008Applicant: INFINERA CORPORATIONInventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson, Stephen G. Grubb, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Drew D. Perkins
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Patent number: 7340122Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: GrantFiled: June 22, 2007Date of Patent: March 4, 2008Assignee: Infinera CorporationInventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson, Stephen G. Grubb, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Drew D. Perkins
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Publication number: 20080031626Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: ApplicationFiled: October 9, 2007Publication date: February 7, 2008Applicant: INFINERA CORPORATIONInventors: David Welch, Vincent Dominic, Fred Kish, Mark Missey, Radhakrishnan Nagarajan, Atul Mathur, Frank Peters, Robert Taylor, Matthew Mitchell, Alan Nilsson, Stephen Grubb, Richard Schneider, Charles Joyner, Jonas Webjorn, Ting-Kuang Chiang, Robert Grencavich, Vinh Nguyen, Donald Pavinski, Marco Sosa
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Publication number: 20080025726Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: ApplicationFiled: June 22, 2007Publication date: January 31, 2008Applicant: INFINERA CORPORATIONInventors: David Welch, Vincent Dominic, Fred Kish, Mark Missey, Radhakrishnan Nagarajan, Atul Mathur, Frank Peters, Richard Schneider, Charles Joyner, Jonas Webjorn, Marco Sosa
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Publication number: 20080013881Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: ApplicationFiled: July 6, 2007Publication date: January 17, 2008Applicant: INFINERA CORPORATIONInventors: David Welch, Vincent Dominic, Fred Kish, Mark Missey, Radhakrishnan Nagarajan, Atul Mathur, Frank Peters, Robert Taylor, Matthew Mitchell, Alan Nilsson, Stephen Grubb, Richard Schneider, Charles Joyner, Jonas Webjorn, Drew Perkins
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Publication number: 20070248299Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: ApplicationFiled: June 21, 2007Publication date: October 25, 2007Applicant: INFINERA CORPORATIONInventors: David Welch, Vincent Dominic, Fred Kish, Mark Missey, Radhakrishnan Nagarajan, Atul Mathur, Frank Peters, Robert Taylor, Matthew Mitchell, Alan Nilsson, Stephen Grubb, Richard Schneider, Charles Joyner, Jonas Webjorn, Drew Perkins
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Publication number: 20070242919Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: ApplicationFiled: June 22, 2007Publication date: October 18, 2007Applicant: INFINERA CORPORATIONInventors: David Welch, Vincent Dominic, Fred Kish, Mark Missey, Radhakrishnan Nagarajan, Atul Mathur, Frank Peters, Robert Taylor, Matthew Mitchell, Alan Nilsson, Stephen Grubb, Richard Schneider, Charles Joyner, Jonas Webjorn, Drew Perkins
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Publication number: 20070242918Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: ApplicationFiled: June 20, 2007Publication date: October 18, 2007Applicant: INFINERA CORPORATIONInventors: David Welch, Vincent Dominic, Fred Kish, Mark Missey, Radhakrishnan Nagarajan, Atul Mathur, Frank Peters, Robert Taylor, Matthew Mitchell, Alan Nilsson, Stephen Grubb, Richard Schneider, Charles Joyner, Jonas Webjorn, Drew Perkins
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Patent number: 7283694Abstract: A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.Type: GrantFiled: October 8, 2002Date of Patent: October 16, 2007Assignee: Infinera CorporationInventors: David F. Welch, Vincent G. Dominic, Fred A. Kish, Jr., Mark J. Missey, Radhakrishnan L. Nagarajan, Atul Mathur, Frank H. Peters, Robert B. Taylor, Matthew L. Mitchell, Alan C. Nilsson, Stephen G. Grubb, Richard P. Schneider, Charles H. Joyner, Jonas Webjorn, Drew D. Perkins
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Patent number: 7079715Abstract: A monolithic transmitter photonic integrated circuit (TxPIC) chip comprises an array of modulated sources formed on the PIC chip and having different operating wavelengths according to a standardized wavelength grid and providing signal outputs of different wavelengths. Pluralities of wavelength tuning elements are integrated on the chip, one associated with each of the modulated sources. An optical combiner is formed on the PIC chip and the signal outputs of the modulated sources are optically coupled to one or more inputs of the optical combiner and provided as a combined channel signal output from the combiner. The wavelength tuning elements provide for tuning the operating wavelength of the respective modulated sources to be approximate or to be chirped to the standardized wavelength grid. The wavelength tuning elements are temperature changing elements, current and voltage changing elements or bandgap changing elements.Type: GrantFiled: October 8, 2002Date of Patent: July 18, 2006Assignee: Infinera CorporationInventors: Fred A. Kish, Jr., Charles H. Joyner, David F. Welch, Jonas Webjorn, Robert B. Taylor, Alan C. Nilsson
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Patent number: 7079719Abstract: A method of tuning optical components integrated on a monolithic chip, such as an optical transmitter photonic integrated circuit (TxPIC), is disclosed where a group of first optical components are each fabricated to have an operating wavelength approximating a wavelength on a standardized or predetermined wavelength grid and are each included with a local wavelength tuning component also integrated in the chip. Each of the first optical components is wavelength tuned through their local wavelength tuning component to achieve a closer wavelength response that approximates their wavelength on the wavelength grid.Type: GrantFiled: August 10, 2004Date of Patent: July 18, 2006Assignee: Infinera CorporationInventors: Fred A. Kish, Jr., Charles H. Joyner, David F. Welch, Jonas Webjorn, Robert B. Taylor, Alan C. Nilsson
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Patent number: 7062114Abstract: A photonic integrated circuit (PIC) chip with a plurality of electro-optic components formed on a major surface of the chip and a submount that includes a substrate that extends over the major surface of the chip forming an air gap between the substrate and the major surface, the substrate to support electrical leads for electrical connection to some of the electro-optic components on the chip major surface.Type: GrantFiled: May 25, 2004Date of Patent: June 13, 2006Assignee: Infinera CorporationInventors: Jonas Webjorn, Robert Grencavich, Vinh D. Nguyen, Donald J. Pavinski, Jr.
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Patent number: 6890106Abstract: A package is described. In one embodiment, the package includes multiple optical elements and multiple flexures, with at least one optical element attached to each flexure. The optical elements may be in alignment with each other. In an alternative embodiment, multiple optical elements are attached to a single flexure.Type: GrantFiled: February 14, 2002Date of Patent: May 10, 2005Assignee: Intel CorporationInventors: Jean-Marc Verdiell, Eric Zbinden, Robert Kohler, Jonas Webjorn, Sylvain Colin, Marc Epitaux