Patents by Inventor Serge Bardy
Serge Bardy 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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Publication number: 20220123703Abstract: An attenuator arrangement comprising at least a first attenuation path configured to couple between a signal processing chain, SPC, and a measurement apparatus; said SPC comprising a first and second SPC terminal, said SPC configured to apply one or both of a gain and phase change on a signal passed between the SPC terminals; said measurement apparatus configured to measure one or both of the gain and the phase change applied by SPC by coupling to and receiving signals from said SPC terminals; wherein one of said first SPC terminal and said second SPC terminal is coupled to the measurement apparatus through said first attenuation path; and wherein the at least first attenuation path of the attenuator arrangement is configured to provide, selectively, for attenuation of the signal to the measurement apparatus to make the signal power of the signals from said SPC terminals more equal.Type: ApplicationFiled: October 8, 2021Publication date: April 21, 2022Inventors: Gian Hoogzaad, Olivier Crand, Robert Victor Buytenhuijs, Serge Bardy
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Patent number: 9548778Abstract: A device for switchably routing down-converted radio frequency (RF) signals from a plurality of inputs to a plurality of outputs, and a method of operating the same. The device includes a respective switch for each output. The device also includes an interconnect arrangement. The interconnect arrangement includes a respective transmission line for each input. Each transmission line includes a plurality of branches for routing a down-converted RF signal received at the input of that transmission line to the switch of each output. The switch of each output is operable selectively to connect one of the transmission lines to its output. The interconnect arrangement also includes a plurality of cross-over points at which two of the branches cross over each other.Type: GrantFiled: September 17, 2015Date of Patent: January 17, 2017Assignee: NXP B.V.Inventor: Serge Bardy
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Publication number: 20160087665Abstract: A device for switchably routing down-converted radio frequency (RF) signals from a plurality of inputs to a plurality of outputs, and a method of operating the same. The device includes a respective switch for each output. The device also includes an interconnect arrangement. The interconnect arrangement includes a respective transmission line for each input. Each transmission line includes a plurality of branches for routing a down-converted RF signal received at the input of that transmission line to the switch of each output. The switch of each output is operable selectively to connect one of the transmission lines to its output. The interconnect arrangement also includes a plurality of cross-over points at which two of the branches cross over each other.Type: ApplicationFiled: September 17, 2015Publication date: March 24, 2016Inventor: Serge Bardy
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Patent number: 8395399Abstract: Semiconductor device with a patterned pad metal layer and a patterned under-bump metallization layer being mutually electrically connected in a common contact area 22. The semiconductor device includes a first test structure 11 for determining a contact resistance between the patterned metallization layer and the patterned pad metal layer in the common contact areas 22. The first test structure includes a pad metal layer portion 24 and a metallization layer portion 18 being in electrical communication with the pad metal layer portion 24 through the common contact area 22. The first test structure 11 further includes connection areas 14, 16 that are electrically connected with each other substantially via the common contact area 22. Upon application of a current between the connection areas 14, 16 a voltage drop occurs that is representative for a voltage drop over the common contact area 22.Type: GrantFiled: December 1, 2008Date of Patent: March 12, 2013Assignee: NXP B.V.Inventors: Lucie Rousseville, Serge Bardy, Philippe Le Duc, David Desmortreux
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Patent number: 8115557Abstract: An electronic device is made from a first substrate with device circuitry including an inductor and a second substrate with inductance adjustment circuitry including a number of other inductors. The substrates are assembled together to be opposite one another. The other inductors are arranged to provide a selection of different mutual inductance relationships relative to the inductor. These relationships are selectable during operation of the device to provide a variable inductance in the device circuitry.Type: GrantFiled: November 15, 2005Date of Patent: February 14, 2012Assignee: NXP B.V.Inventors: Yann Bouttement, Serge Bardy, Luuk F. Tiemeijer
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Publication number: 20100253372Abstract: Semiconductor device with a patterned pad metal layer and a patterned under-bump metallization layer being mutually electrically connected in a common contact area 22. The semiconductor device includes a first test structure 11 for determining a contact resistance between the patterned metallization layer and the patterned pad metal layer in the common contact areas 22. The first test structure includes a pad metal layer portion 24 and a metallization layer portion 18 being in electrical communication with the pad metal layer portion 24 through the common contact area 22. The first test structure 11 further includes connection areas 14, 16 that are electrically connected with each other substantially via the common contact area 22. Upon application of a current between the connection areas 14, 16 a voltage drop occurs that is representative for a voltage drop over the common contact area 22.Type: ApplicationFiled: December 1, 2008Publication date: October 7, 2010Applicant: NXP B.V.Inventors: Lucie Rousseville, Serge Bardy, Philippe Le Duc, David Desmortreux
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Patent number: 7772100Abstract: A method of providing a region of doped semiconductor (40) which is buried below the surface of a semiconductor substrate (10) without the requirement of epitaxially deposited layers is provided. The method includes the steps of forming first and second trench portions (26,28) in a semiconductor substrate and then introducing dopant (100) into the trench portions and diffusing the dopant into the semiconductor substrate such that a region of doped semiconductor (40) is formed extending from the first trench portion to the second trench portion. A diffusion barrier, for example formed of two barrier trenches (16, 18), is provided in the substrate adjacent the doping trenches to inhibit lateral diffusion of dopant from the doping trenches so as to maintain an undoped region (30) above the region of doped semiconductor.Type: GrantFiled: March 21, 2006Date of Patent: August 10, 2010Assignee: NXP B.V.Inventors: Gilles Ferru, Serge Bardy
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Publication number: 20080277764Abstract: A method of providing a region of doped semiconductor (40) which is buried below the surface of a semiconductor substrate (10) without the requirement of epitaxially deposited layers is provided. The method includes the steps of forming first and second trench portions (26,28) in a semiconductor substrate and then introducing dopant (100) into the trench portions and diffusing the dopant into the semiconductor substrate such that a region of doped semiconductor (40) is formed extending from the first trench portion to the second trench portion. A diffusion barrier, for example formed of two barrier trenches (16, 18), is provided in the substrate adjacent the doping trenches to inhibit lateral diffusion of dopant from the doping trenches so as to maintain an undoped region (30) above the region of doped semiconductor.Type: ApplicationFiled: March 21, 2006Publication date: November 13, 2008Applicant: NXP B.V.Inventors: Gilles Ferru, Serge Bardy
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Patent number: 6232193Abstract: An integrated injection logic device is provided in which each collector of an I2L gate is isolated by a field oxide (“FOX”), or by other suitable isolation such as, for example, an isolation trench. The connection of the base to the collectors, between the base contact region and the bottom of the collectors, is made underneath the field oxide using a buried p type layer (TN3 in the Figures illustrating the invention). Because both silicide and heavy implant p+ implant is present at the base contact point only, the recombination current is reduced. This reduces the current loss when compared to the current loss of the known device. Additionally, current gain is also improved by placing a deep base implant close to the emitter of the upside own NPN transistor in the integrated logic device. The area of the base and the area of the collectors is decoupled, i.e.Type: GrantFiled: August 15, 2000Date of Patent: May 15, 2001Assignee: Philips Electronics North America CorporaitonInventors: Chun-Yu Chen, Gilles Marcel Ferru, Serge Bardy
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Patent number: 6140694Abstract: An integrated injection logic device is provided in which each collector of an I2L gate is isolated by a field oxide ("FOX"), or by other suitable isolation such as, for example, an isolation trench. The connection of the base to the collectors, between the base contact region and the bottom of the collectors, is made underneath the field oxide using a buried p type layer (TN3 in the Figures illustrating the invention). Because both silicide and heavy implant p+ implant is present at the base contact point only, the recombination current is reduced. This reduces the current loss when compared to the current loss of the known device. Additionally, current gain is also improved by placing a deep base implant close to the emitter of the upside down NPN transistor in the integrated logic device. The area of the base and the area of the collectors is decoupled, i.e.Type: GrantFiled: December 30, 1998Date of Patent: October 31, 2000Assignee: Philips Electronics North America CorporationInventors: Chun-Yu Chen, Gilles Marcel Ferru, Serge Bardy