Patents by Inventor Soroush Akbarzadeh
Soroush Akbarzadeh 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: 11990687Abstract: An electronic device may include an antenna disposed on a substrate. The antenna may include a ring of conductive traces, a fed arm, and an unfed arm. The fed arm and the unfed arm may extend from opposing segments of the ring. The ring may be coupled to ground by fences of conductive vias extending through the substrate. The first arm may have a first radiating edge. The second arm may have a second radiating edge. The first radiating edge may be separated from the second radiating edge by a gap. The first arm may indirectly feed the second arm via near-field electromagnetic coupling across the gap. The first and second arms may collectively radiate in an ultra-wideband (UWB) frequency band.Type: GrantFiled: July 18, 2022Date of Patent: May 21, 2024Assignee: Apple Inc.Inventors: Alden T Rush, Soroush Akbarzadeh, Hongfei Hu, Han Wang, Javier Gomez Tagle, Ming Chen, Carlo Di Nallo, Mattia Pascolini, Erdinc Irci, Ali Pourghorban Saghati
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Publication number: 20240021986Abstract: An electronic device may include an antenna disposed on a substrate. The antenna may include a ring of conductive traces, a fed arm, and an unfed arm. The fed arm and the unfed arm may extend from opposing segments of the ring. The ring may be coupled to ground by fences of conductive vias extending through the substrate. The first arm may have a first radiating edge. The second arm may have a second radiating edge. The first radiating edge may be separated from the second radiating edge by a gap. The first arm may indirectly feed the second arm via near-field electromagnetic coupling across the gap. The first and second arms may collectively radiate in an ultra-wideband (UWB) frequency band.Type: ApplicationFiled: July 18, 2022Publication date: January 18, 2024Inventors: Alden T Rush, Soroush Akbarzadeh, Hongfei Hu, Han Wang, Javier Gomez Tagle, Ming Chen, Carlo Di Nallo, Mattia Pascolini, Erdinc Irci, Ali Pourghorban Saghati
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Publication number: 20230261695Abstract: An electronic device may be provided with an antenna module having a substrate. A phased antenna array of dielectric resonator antennas and a radio-frequency integrated circuit for the array may be mounted to one or more surfaces of the substrate. The dielectric resonator antennas may include dielectric columns excited by feed probes. The feed probes may be printed onto sidewalls of the dielectric columns or may be pressed against the sidewalls by biasing structures. A plastic substrate may be molded over each dielectric column and each of the feed probes in the array. The feed probes may cover multiple polarizations. The array may include elements for covering multiple frequency bands. The dielectric columns may be aligned a longitudinal axis and may be rotated at a non-zero and non-perpendicular angle with respect to the longitudinal axis.Type: ApplicationFiled: April 24, 2023Publication date: August 17, 2023Inventors: Harish Rajagopalan, Bilgehan Avser, David Garrido Lopez, Forhad Hasnat, Mattia Pascolini, Mikal Askarian Amiri, Rodney A. Gomez Angulo, Thomas W. Yang, Jiechen Wu, Eric N. Nyland, Simone Paulotto, Jennifer M. Edwards, Matthew D. Hill, Ihtesham H. Chowdhury, David A. Hurrell, Siwen Yong, Jiangfeng Wu, Daniel C. Wagman, Soroush Akbarzadeh, Robert Scritzky, Subramanian Ramalingam
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Patent number: 11700035Abstract: An electronic device may be provided with an antenna module having a substrate. A phased antenna array of dielectric resonator antennas and a radio-frequency integrated circuit for the array may be mounted to one or more surfaces of the substrate. The dielectric resonator antennas may include dielectric columns excited by feed probes. The feed probes may be printed onto sidewalls of the dielectric columns or may be pressed against the sidewalls by biasing structures. A plastic substrate may be molded over each dielectric column and each of the feed probes in the array. The feed probes may cover multiple polarizations. The array may include elements for covering multiple frequency bands. The dielectric columns may be aligned a longitudinal axis and may be rotated at a non-zero and non-perpendicular angle with respect to the longitudinal axis.Type: GrantFiled: July 2, 2020Date of Patent: July 11, 2023Assignee: Apple Inc.Inventors: Harish Rajagopalan, Bilgehan Avser, David Garrido Lopez, Forhad Hasnat, Mattia Pascolini, Mikal Askarian Amiri, Rodney A. Gomez Angulo, Thomas W. Yang, Jiechen Wu, Eric N. Nyland, Simone Paulotto, Jennifer M. Edwards, Matthew D. Hill, Ihtesham H. Chowdhury, David A. Hurrell, Siwen Yong, Jiangfeng Wu, Daniel C. Wagman, Soroush Akbarzadeh, Robert Scritzky, Subramanian Ramalingam
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Publication number: 20220006486Abstract: An electronic device may be provided with an antenna module having a substrate. A phased antenna array of dielectric resonator antennas and a radio-frequency integrated circuit for the array may be mounted to one or more surfaces of the substrate. The dielectric resonator antennas may include dielectric columns excited by feed probes. The feed probes may be printed onto sidewalls of the dielectric columns or may be pressed against the sidewalls by biasing structures. A plastic substrate may be molded over each dielectric column and each of the feed probes in the array. The feed probes may cover multiple polarizations. The array may include elements for covering multiple frequency bands. The dielectric columns may be aligned a longitudinal axis and may be rotated at a non-zero and non-perpendicular angle with respect to the longitudinal axis.Type: ApplicationFiled: July 2, 2020Publication date: January 6, 2022Inventors: Harish Rajagopalan, Bilgehan Avser, David Garrido Lopez, Forhad Hasnat, Mattia Pascolini, Mikal Askarian Amiri, Rodney A. Gomez Angulo, Thomas W. Yang, Jiechen Wu, Eric N. Nyland, Simone Paulotto, Jennifer M. Edwards, Matthew D. Hill, Ihtesham H. Chowdhury, David A. Hurrell, Siwen Yong, Jiangfeng Wu, Daniel C. Wagman, Soroush Akbarzadeh, Robert Scritzky, Subramanian Ramalingam
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Patent number: 11114748Abstract: An electronic device may have peripheral conductive housing structures divided into first and second segments. First and second antennas may be formed from the segments and may be fed using a flexible printed circuit structure. The structure may include a first substrate attached to the first segment, a second substrate soldered to the first substrate and attached to the second segment, and a third substrate soldered to the second substrate. Third and fourth antennas may be formed on the first substrate whereas fifth and sixth antennas are be formed on the second substrate. The second substrate may be folded and may have a lateral area oriented perpendicular to the third, fourth, fifth, and sixth antennas. Modularly forming the structure in this way may maximize the flexibility with which the structure can accommodate other components, thereby minimizing the space consumption associated with mounting and feeding the antennas without sacrificing wireless performance.Type: GrantFiled: September 6, 2019Date of Patent: September 7, 2021Assignee: Apple Inc.Inventors: Salih Yarga, Soroush Akbarzadeh, Jonathan M. Lee, Gareth L. Rose, Javier Gomez Tagle, Joshua G. Nickel, Mattia Pascolini, Ian A. Spraggs, Daniel W. Jarvis, Sunitha Seshadri
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Publication number: 20210075090Abstract: An electronic device may have peripheral conductive housing structures divided into first and second segments. First and second antennas may be formed from the segments and may be fed using a flexible printed circuit structure. The structure may include a first substrate attached to the first segment, a second substrate soldered to the first substrate and attached to the second segment, and a third substrate soldered to the second substrate. Third and fourth antennas may be formed on the first substrate whereas fifth and sixth antennas are be formed on the second substrate. The second substrate may be folded and may have a lateral area oriented perpendicular to the third, fourth, fifth, and sixth antennas. Modularly forming the structure in this way may maximize the flexibility with which the structure can accommodate other components, thereby minimizing the space consumption associated with mounting and feeding the antennas without sacrificing wireless performance.Type: ApplicationFiled: September 6, 2019Publication date: March 11, 2021Inventors: Salih Yarga, Soroush Akbarzadeh, Jonathan M. Lee, Gareth L. Rose, Javier Gomez Tagle, Joshua G. Nickel, Mattia Pascolini, Ian A. Spraggs, Daniel W. Jarvis, Sunitha Seshadri