Rahul Ranjan — 8 Patents at Apple

Rahul Ranjan has been granted 8 US patents while listed as an inventor at Apple. The first was granted in 2021 and the most recent in November 2025. Rahul Ranjan ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Rahul Ranjan in Campbell, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12481491	External weather conditions aware firmware updates	Palani Raja Zeavelou, Santosh Gore, Gargi Priyadarshini, Rushyendra Velamuri, Priti Parate	2025-11-25
12423009	Concurrent write data strobe and reference voltage calibrations	Robert E. Jeter, Jingkui Zheng, David A. Knopf, Satish B. Dulam, Kai Lun Hsiung +1 more	2025-09-23
12293808	Memory subsystem calibration using substitute results	Robert E. Jeter, Rakesh L. Notani, Kai Lun Hsiung, Venkata Ramana Malladi, Naveen Kumar Korada	2025-05-06
11960739	Nominal distance reference voltage calibration	Robert E. Jeter, Jingkui Zheng, David A. Knopf, Satish B. Dulam, Kai Lun Hsiung +1 more	2024-04-16	$181,044,000
11776597	Memory subsystem calibration using substitute results	Robert E. Jeter, Rakesh L. Notani, Kai Lun Hsiung, Venkata Ramana Malladi, Naveen Kumar Korada	2023-10-03	$152,687,000
11217285	Memory subsystem calibration using substitute results	Robert E. Jeter, Rakesh L. Notani, Kai Lun Hsiung, Venkata Ramana Malladi, Naveen Kumar Korada	2022-01-04	$360,778,000
11190353	Computer implemented methods and systems for managing a cryptographic service	David Connard, Florian Ruechel, Thomas Knight, Martinus Gerardus Johannes Verbruggen	2021-11-30	$502,656,000
11087700	System and method for image enhancement on a digital display device	Shailesh Kumar, Andrew F. Kurtz	2021-08-10

Rahul Ranjan — 8 Patents

Issued Patents All Time

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