Ramin Khayatzadeh has been granted 7 US patents while listed as an inventor at Apple . The first was granted in 2022 and the most recent in December 2025. Ramin Khayatzadeh ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ramin Khayatzadeh in Munich, DE.
Patents per Year Patents granted per year, 2022 to 2025 Bar chart with a peak of 3 patents in 2025. peak 3 2022: 1 patents 2022 2023: 1 patents 2023 2024: 2 patents 2024 2025: 3 patents 2025
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12512957 Electronic devices with optical self-injection loops Nedim Muharemovic , Bertram Gunzelmann , Zdravko Boos 2025-12-30
12316278 Electronic devices with low phase noise frequency generation Zdravko Boos , Bertram Gunzelmann , Nedim Muharemovic , Tomas Sarmiento 2025-05-27
12231171 Electronic devices with high frequency symbol generation Bertram Gunzelmann 2025-02-18
12068786 Receiver with photonic antenna array Bertram Gunzelmann , Nedim Muharemovic , Zdravko Boos 2024-08-20
$206,773,000
11909441 Base station and a method for operating the base station Hongqiang Bao , Zhipeng Zhao , Ganghua Yang 2024-02-20
11563493 Remote radio unit and central unit for multiple-input multiple-output system Ganghua Yang , Zhipeng Zhao , Hongqiang Bao 2023-01-24
11271651 Remote radio unit and a central unit for a base transceiver station Hongqiang Bao , Ganghua Yang , Zhipeng Zhao , Huijian Zhang 2022-03-08
