Patents by Inventor Daeik D. Kim
Daeik D. Kim 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: 9935166Abstract: In a particular embodiment, a device includes a substrate, a via that extends at least partially through the substrate, and a capacitor. A dielectric of the capacitor is located between the via and a plate of the capacitor, and the plate of the capacitor is external to the substrate and within the device.Type: GrantFiled: March 15, 2013Date of Patent: April 3, 2018Assignee: QUALCOMM IncorporatedInventors: Je-Hsiung Lan, Chengjie Zuo, Changhan Yun, David F. Berdy, Daeik D. Kim, Robert P. Mikulka, Mario Francisco Velez, Jonghae Kim
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Patent number: 9813043Abstract: Tunable diplexers in three-dimensional (3D) integrated circuits (IC) (3DIC) are disclosed. In one embodiment, the tunable diplexer may be formed by providing one of either a varactor or a variable inductor in the diplexer. The variable nature of the varactor or the variable inductor allows a notch in the diplexer to be tuned so as to select a band stop to eliminate harmonics at a desired frequency as well as control the cutoff frequency of the pass band. By stacking the elements of the diplexer into three dimensions, space is conserved and a variety of varactors and inductors are able to be used.Type: GrantFiled: March 24, 2016Date of Patent: November 7, 2017Assignee: QUALCOMM IncorporatedInventors: Chengjie Zuo, Daeik D. Kim, Je-Hsiung Lan, Jonghae Kim, Mario Francisco Velez, Changhan Yun, David F. Berdy, Robert P. Mikulka, Matthew M. Nowak, Xiangdong Zhang, Puay H. See
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Patent number: 9634640Abstract: Tunable diplexers in three-dimensional (3D) integrated circuits (IC) (3DIC) are disclosed. In one embodiment, the tunable diplexer may be formed by providing one of either a varactor or a variable inductor in the diplexer. The variable nature of the varactor or the variable inductor allows a notch in the diplexer to be tuned so as to select a band stop to eliminate harmonics at a desired frequency as well as control the cutoff frequency of the pass band. By stacking the elements of the diplexer into three dimensions, space is conserved and a variety of varactors and inductors are able to be used.Type: GrantFiled: May 6, 2013Date of Patent: April 25, 2017Assignee: QUALCOMM IncorporatedInventors: Chengjie Zuo, Daeik D. Kim, Je-Hsiung Lan, Jonghae Kim, Mario Francisco Velez, Changhan Yun, David F. Berdy, Robert P. Mikulka, Matthew M. Nowak, Xiangdong Zhang, Puay H. See
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Patent number: 9401689Abstract: Tunable diplexers in three-dimensional (3D) integrated circuits (IC) (3DIC) are disclosed. In one embodiment, the tunable diplexer may be formed by providing one of either a varactor or a variable inductor in the diplexer. The variable nature of the varactor or the variable inductor allows a notch in the diplexer to be tuned so as to select a band stop to eliminate harmonics at a desired frequency as well as control the cutoff frequency of the pass band. By stacking the elements of the diplexer into three dimensions, space is conserved and a variety of varactors and inductors are able to be used.Type: GrantFiled: May 6, 2013Date of Patent: July 26, 2016Assignee: QUALCOMM IncorporatedInventors: Chengjie Zuo, Daeik D. Kim, Je-Hsiung Lan, Jonghae Kim, Mario Francisco Velez, Changhan Yun, David F. Berdy, Robert P. Mikulka, Matthew M. Nowak, Xiangdong Zhang, Puay H. See
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Publication number: 20160204758Abstract: Tunable diplexers in three-dimensional (3D) integrated circuits (IC) (3DIC) are disclosed. In one embodiment, the tunable diplexer may be formed by providing one of either a varactor or a variable inductor in the diplexer. The variable nature of the varactor or the variable inductor allows a notch in the diplexer to be tuned so as to select a band stop to eliminate harmonics at a desired frequency as well as control the cutoff frequency of the pass band. By stacking the elements of the diplexer into three dimensions, space is conserved and a variety of varactors and inductors are able to be used.Type: ApplicationFiled: March 24, 2016Publication date: July 14, 2016Inventors: Chengjie Zuo, Daeik D. Kim, Je-Hsiung Lan, Jonghae Kim, Mario Francisco Velez, Changhan Yun, David F. Berdy, Robert P. Mikulka, Matthew M. Nowak, Xiangdong Zhang, Puay H. See
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Patent number: 9355967Abstract: An apparatus includes a device that includes at least one layer. The at least one layer includes an inter-device stress compensation pattern configured to reduce an amount of inter-device warpage prior to the device being detached from another device.Type: GrantFiled: July 19, 2013Date of Patent: May 31, 2016Assignee: QUALCOMM IncorporatedInventors: Daeik D. Kim, Je-Hsiung Lan, Mario Francisco Velez, Chengjie Zuo, Jonghae Kim, Changhan Yun
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Patent number: 9331665Abstract: Tunable diplexers in three-dimensional (3D) integrated circuits (IC) (3DIC) are disclosed. In one embodiment, the tunable diplexer may be formed by providing one of either a varactor or a variable inductor in the diplexer. The variable nature of the varactor or the variable inductor allows a notch in the diplexer to be tuned so as to select a band stop to eliminate harmonics at a desired frequency as well as control the cutoff frequency of the pass band. By stacking the elements of the diplexer into three dimensions, space is conserved and a variety of varactors and inductors are able to be used.Type: GrantFiled: May 6, 2013Date of Patent: May 3, 2016Assignee: QUALCOMM IncorporatedInventors: Chengjie Zuo, Daeik D. Kim, Je-Hsiung Lan, Jonghae Kim, Mario Francisco Velez, Changhan Yun, David F. Berdy, Robert P. Mikulka, Matthew M. Nowak, Xiangdong Zhang, Puay H. See
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Patent number: 9203373Abstract: A diplexer includes a substrate having a set of through substrate vias. The diplexer also includes a first set of traces on a first surface of the substrate. The first traces are coupled to the through substrate vias. The diplexer further includes a second set of traces on a second surface of the substrate that is opposite the first surface. The second traces are coupled to opposite ends of the set of through substrate vias. The through substrate vias and the traces also operate as a 3D inductor. The diplexer also includes a capacitor supported by the substrate.Type: GrantFiled: March 13, 2013Date of Patent: December 1, 2015Assignee: QUALCOMM IncorporatedInventors: Chengjie Zuo, Jonghae Kim, Mario Francisco Velez, Je-Hsiung Lan, Daeik D. Kim, Changhan Yun, David F. Berdy, Robert P. Mikulka, Matthew M. Nowak, Xiangdong Zhang, Puay H. See
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Patent number: 9140747Abstract: A circuit includes a plurality of transistors responsive to a plurality of latches that store a test code. The circuit further includes a first bit line coupled to a data cell and coupled to a sense amplifier. The circuit also includes a second bit line coupled to a reference cell and coupled to the sense amplifier. A current from a set of the plurality of transistors is applied to the data cell via the first bit line. The set of the plurality of transistors is determined based on the test code. The circuit also includes a test mode reference circuit coupled to the first bit line and to the second bit line.Type: GrantFiled: July 22, 2013Date of Patent: September 22, 2015Assignee: QUALCOMM IncorporatedInventors: Jung Pill Kim, Taehyun Kim, Sungryul Kim, Daeik D. Kim
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Publication number: 20150035162Abstract: An inductive device that includes a conductive via and a metal layer are disclosed. A particular method of forming an electronic device includes forming a metal layer that contacts a surface of a substrate. The substrate, including the surface, is formed from a substantially uniform dielectric material. The metal layer contacts a conductive via that extends at least partially within the substrate. The metal layer and the conductive via form at least a portion of an inductive device.Type: ApplicationFiled: August 2, 2013Publication date: February 5, 2015Applicant: QUALCOMM IncorporatedInventors: Je-Hsiung Lan, Chengjie Zuo, Mario Francisco Velez, Daeik D. Kim, David F. Berdy, Changhan Yun, Robert P. Mikulka, Jonghae Kim, Matthew M. Nowak
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Publication number: 20150022264Abstract: A circuit includes a plurality of transistors responsive to a plurality of latches that store a test code. The circuit further includes a first bit line coupled to a data cell and coupled to a sense amplifier. The circuit also includes a second bit line coupled to a reference cell and coupled to the sense amplifier. A current from a set of the plurality of transistors is applied to the data cell via the first bit line. The set of the plurality of transistors is determined based on the test code. The circuit also includes a test mode reference circuit coupled to the first bit line and to the second bit line.Type: ApplicationFiled: July 22, 2013Publication date: January 22, 2015Applicant: QUALCOMM IncorporatedInventors: Jung Pill Kim, Taehyun Kim, Sungryul Kim, Daeik D. Kim
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Publication number: 20140374914Abstract: An apparatus includes a device that includes at least one layer. The at least one layer includes an inter-device stress compensation pattern configured to reduce an amount of inter-device warpage prior to the device being detached from another device.Type: ApplicationFiled: July 19, 2013Publication date: December 25, 2014Inventors: Daeik D. Kim, Je-Hsiung Lan, Mario Francisco Velez, Chengjie Zuo, Jonghae Kim, Changhan Yun
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Publication number: 20140354372Abstract: Systems for reducing magnetic coupling in integrated circuits (ICs) are disclosed. Related components and methods are also disclosed. The ICs have a plurality of inductors. Each inductor generates a magnetic flux that has a discernible axis. To reduce magnetic coupling between the inductors, the flux axes are designed so as to be non-parallel. In particular, by making the flux axes of the inductors non-parallel to one another, magnetic coupling between the inductors is reduced relative to the situation where the flux axes are parallel. This arrangement may be particularly well suited for use in diplexers having a low pass and a high pass filter.Type: ApplicationFiled: September 6, 2013Publication date: December 4, 2014Applicant: QUALCOMM IncorporatedInventors: Chengjie Zuo, Jonghae Kim, Daeik D. Kim, Mario Francisco Velez, Changhan Yun, Je-Hsiung Lan, Robert P. Mikulka, Matthew M. Nowak
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Publication number: 20140327510Abstract: An electronic device includes a structure. The structure includes a first set of through glass vias (TGVs) and a second set of TGVs. The first set of TGVs includes a first via and the second set of TGVs includes a second via. The first via has a different cross-sectional shape than the second via.Type: ApplicationFiled: May 6, 2013Publication date: November 6, 2014Applicant: QUALCOMM IncorporatedInventors: Daeik D. Kim, David F. Berdy, Chengjie Zuo, Mario Francisco Velez, Changhan Yun, Robert P. Mikulka, Jonghae Kim, Je-Hsiung Lan
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Publication number: 20140327508Abstract: An inductor tunable by a variable magnetic flux density component is disclosed. A particular device includes an inductor. The device further includes a variable magnetic flux density component (VMFDC) positioned to influence a magnetic field of the inductor when a current is applied to the inductor.Type: ApplicationFiled: May 6, 2013Publication date: November 6, 2014Applicant: Qualcomm IncorporatedInventors: Daeik D. Kim, Kangho Lee, David F. Berdy, Mario Francisco Velez, Jonghae Kim, Je-Hsiung Lan, Changhan Yun, Niranjan Sunil Mudakatte, Robert P. Mikulka
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Publication number: 20140327496Abstract: Tunable diplexers in three-dimensional (3D) integrated circuits (IC) (3DIC) are disclosed. In one embodiment, the tunable diplexer may be formed by providing one of either a varactor or a variable inductor in the diplexer. The variable nature of the varactor or the variable inductor allows a notch in the diplexer to be tuned so as to select a band stop to eliminate harmonics at a desired frequency as well as control the cutoff frequency of the pass band. By stacking the elements of the diplexer into three dimensions, space is conserved and a variety of varactors and inductors are able to be used.Type: ApplicationFiled: May 6, 2013Publication date: November 6, 2014Applicant: QUALCOMM IncorporatedInventors: Chengjie Zuo, Daeik D. Kim, Je-Hsiung Lan, Jonghae Kim, Mario Francisco Velez, Changhan Yun, David F. Berdy, Robert P. Mikulka, Matthew M. Nowak, Xiangdong Zhang, Puay H. See
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Publication number: 20140268616Abstract: In a particular embodiment, a device includes a substrate, a via that extends at least partially through the substrate, and a capacitor. A dielectric of the capacitor is located between the via and a plate of the capacitor, and the plate of the capacitor is external to the substrate and within the device.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: QUALCOMM INCORPORATEDInventors: Je-Hsiung Lan, Chengjie Zuo, Changhan Yun, David F. Berdy, Daeik D. Kim, Robert P. Mikulka, Mario Francisco Velez, Jonghae Kim
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Publication number: 20140197902Abstract: A diplexer includes a substrate having a set of through substrate vias. The diplexer also includes a first set of traces on a first surface of the substrate. The first traces are coupled to the through substrate vias. The diplexer further includes a second set of traces on a second surface of the substrate that is opposite the first surface. The second traces are coupled to opposite ends of the set of through substrate vias. The through substrate vias and the traces also operate as a 3D inductor. The diplexer also includes a capacitor supported by the substrate.Type: ApplicationFiled: March 13, 2013Publication date: July 17, 2014Applicant: QUALCOMM INCORPORATEDInventors: Chengjie Zuo, Jonghae Kim, Mario Francisco Velez, Je-Hsiung Lan, Daeik D. Kim, Changhan Yun, David F. Berdy, Robert P. Mikulka, Matthew M. Nowak, Xiangdong Zhang, Puay H. See
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Publication number: 20140184242Abstract: A method and apparatus measure transistor bandwidth of a device under test in-line and on-wafer. The method includes disposing a measurement circuit on a chip within a wafer, the measurement circuit including a ring oscillator generating an oscillation frequency for transition through the device under test on the wafer, and obtaining an amplitude gain based on the measurement circuit for the corresponding frequency.Type: ApplicationFiled: January 2, 2013Publication date: July 3, 2014Applicant: International Business Machines CorporationInventors: Erik L. Hedberg, Daeik D. Kim, Dallas M. Lea, Akil K. Sutton, Steven J. Zier