Patents by Inventor Nurfarena OTHMAN
Nurfarena OTHMAN 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: 10914018Abstract: A semiconductor package includes a plurality of metal leads and a semiconductor die attached to the plurality of metal leads by an interconnect. A surface of the plurality of metal leads, a metallized surface of the semiconductor die, and/or a surface of the interconnect comprises Cu and has a thermal conductivity in a range of 340 to 400 W/mK and an electrical conductivity in a range of 80 to 110% IACS. One or more of the surfaces which comprise Cu and have a thermal conductivity in the range of 340 to 400 W/mK and an electrical conductivity in the range of 80 to 110% IACS also includes micropores having a diameter in a range of 1 ?m to 10 ?m. A method of manufacturing a metal surface with such micropores also is described.Type: GrantFiled: March 12, 2019Date of Patent: February 9, 2021Assignee: Infineon Technologies AGInventors: Norbert Pielmeier, Chin Yung Lai, Swee Kah Lee, Muhammad Muhammat Sanusi, Evelyn Napetschnig, Nurfarena Othman, Siew Ching Seah
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Patent number: 10840172Abstract: A leadframe, that is to be incorporated into a semiconductor housing is provided. The leadframe may include a first die pad, a second die pad and a plurality of contact pads. A lower surface of the contact pads and a lower surface of the first die pad are arranged in a first plane. An upper surface of the second die pad is arranged in a second plane distant from the first plane by an overall thickness of the semiconductor package.Type: GrantFiled: February 12, 2018Date of Patent: November 17, 2020Assignee: INFINEON TECHNOLOGIES AGInventors: Thomas Bemmerl, Azlina Kassim, Nurfarena Othman
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Publication number: 20200343167Abstract: A semiconductor package includes a mold compound, a plurality of electrically conductive leads at least some of which transition from a first level within the mold compound to a second (different) level outside the mold compound, and a semiconductor die embedded in the mold compound and attached to the plurality of electrically conductive leads in a flip-chip configuration. One or more leads of the plurality of electrically conductive leads includes a first section terminating at a side face of the mold compound or protruding from the side face with a first end positioned outside a footprint of the mold compound and which terminates at the second level, and a second section embedded in the mold compound and having a second end which is positioned under the semiconductor die and exposed at a bottom side of the semiconductor package. Corresponding methods of manufacture are also described.Type: ApplicationFiled: April 24, 2019Publication date: October 29, 2020Inventors: Nurfarena Othman, Do Hyung Kim, Swee Kah Lee, Mohd Rasydan Hakam Mohamad Tahir, Muhammad Muhammat Sanusi, Ciprian Mircea Pavaluta
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Publication number: 20200291538Abstract: A semiconductor package includes a plurality of metal leads and a semiconductor die attached to the plurality of metal leads by an interconnect. A surface of the plurality of metal leads, a metallized surface of the semiconductor die, and/or a surface of the interconnect comprises Cu and has a thermal conductivity in a range of 340 to 400 W/mK and an electrical conductivity in a range of 80 to 110% IACS. One or more of the surfaces which comprise Cu and have a thermal conductivity in the range of 340 to 400 W/mK and an electrical conductivity in the range of 80 to 110% IACS also includes micropores having a diameter in a range of 1 ?m to 10 ?m. A method of manufacturing a metal surface with such micropores also is described.Type: ApplicationFiled: March 12, 2019Publication date: September 17, 2020Inventors: Norbert Pielmeier, Chin Yung Lai, Swee Kah Lee, Muhammad Muhammat Sanusi, Evelyn Napetschnig, Nurfarena Othman, Siew Ching Seah
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Patent number: 10777536Abstract: Embodiments of chip-package and corresponding methods of manufacture are provided. In an embodiment of a chip-package, the chip-package includes: a carrier having a first side and a second side opposing the first side; a first chip coupled to the first side of the carrier; a second chip coupled to the second side of the carrier; an encapsulation with a first portion, which at least partially encloses the first chip on the first side of the carrier, and a second portion, which at least partially encloses the second chip on the second side of the carrier; a via extending through the first portion of the encapsulation, the carrier and the second portion of the encapsulation; and an electrically conductive material at least partly covering a sidewall of the via in the first portion or the second portion of the encapsulation, to electrically contact the carrier at either side.Type: GrantFiled: December 7, 2018Date of Patent: September 15, 2020Assignee: Infineon Technologies AGInventors: Chau Fatt Chiang, April Coleen Tuazon Bernardez, Junny Abdul Wahid, Roslie Saini bin Bakar, Kon Hoe Chin, Hock Heng Chong, Kok Yau Chua, Hsieh Ting Kuek, Chee Hong Lee, Soon Lee Liew, Nurfarena Othman, Pei Luan Pok, Werner Reiss, Stefan Schmalzl
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Patent number: 10770399Abstract: A semiconductor package includes a frame having an insulative body with a first main surface and a second main surface opposite the first main surface, a first plurality of metal traces at the first main surface, and a first cavity in the insulative body. A thermally and/or electrically conductive material filling the first cavity in the insulative body and having a different composition than the first plurality of metal traces. The thermally and/or electrically conductive material provides a thermally and/or electrically conductive path between the first and the second main surfaces of the insulative body. A semiconductor die attached to the frame at the first main surface of the insulative body is electrically connected to the first plurality of metal traces and to the thermally and/or electrically conductive material filling the first cavity in the insulative body. A corresponding method of manufacture is also described.Type: GrantFiled: February 13, 2019Date of Patent: September 8, 2020Assignee: Infineon Technologies AGInventors: Chee Yang Ng, Hock Siang Chua, Stefan Macheiner, Josef Maerz, Nurfarena Othman, Joseph Victor Soosai Prakasam, Hong Hock Tay
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Publication number: 20200258842Abstract: A semiconductor package includes a frame having an insulative body with a first main surface and a second main surface opposite the first main surface, a first plurality of metal traces at the first main surface, and a first cavity in the insulative body. A thermally and/or electrically conductive material filling the first cavity in the insulative body and having a different composition than the first plurality of metal traces. The thermally and/or electrically conductive material provides a thermally and/or electrically conductive path between the first and the second main surfaces of the insulative body. A semiconductor die attached to the frame at the first main surface of the insulative body is electrically connected to the first plurality of metal traces and to the thermally and/or electrically conductive material filling the first cavity in the insulative body. A corresponding method of manufacture is also described.Type: ApplicationFiled: February 13, 2019Publication date: August 13, 2020Inventors: Chee Yang Ng, Hock Siang Chua, Stefan Macheiner, Josef Maerz, Nurfarena Othman, Joseph Victor Soosai Prakasam, Hong Hock Tay
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Publication number: 20190181120Abstract: Embodiments of chip-package and corresponding methods of manufacture are provided. In an embodiment of a chip-package, the chip-package includes: a carrier having a first side and a second side opposing the first side; a first chip coupled to the first side of the carrier; a second chip coupled to the second side of the carrier; an encapsulation with a first portion, which at least partially encloses the first chip on the first side of the carrier, and a second portion, which at least partially encloses the second chip on the second side of the carrier; a via extending through the first portion of the encapsulation, the carrier and the second portion of the encapsulation; and an electrically conductive material at least partly covering a sidewall of the via in the first portion or the second portion of the encapsulation, to electrically contact the carrier at either side.Type: ApplicationFiled: December 7, 2018Publication date: June 13, 2019Inventors: Chau Fatt Chiang, April Coleen Tuazon Bernardez, Junny Abdul Wahid, Roslie Saini bin Bakar, Kon Hoe Chin, Hock Heng Chong, Kok Yau Chua, Hsieh Ting Kuek, Chee Hong Lee, Soon Lee Liew, Nurfarena Othman, Pei Luan Pok, Werner Reiss, Stefan Schmalzl
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Publication number: 20180233438Abstract: A leadframe, that is to be incorporated into a semiconductor housing is provided. The leadframe may include a first die pad, a second die pad and a plurality of contact pads. A lower surface of the contact pads and a lower surface of the first die pad are arranged in a first plane. An upper surface of the second die pad is arranged in a second plane distant from the first plane by an overall thickness of the semiconductor package.Type: ApplicationFiled: February 12, 2018Publication date: August 16, 2018Inventors: Thomas BEMMERL, Azlina KASSIM, Nurfarena OTHMAN