Stefan Deichmann — 11 Patents at Comcast

Stefan Deichmann has been granted 11 US patents while listed as an inventor at Comcast. The first was granted in 2017 and the most recent in September 2025. Stefan Deichmann ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Stefan Deichmann in Alexandria, VA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12423351	Error detection and correction for audio cache	Rui Min, Hongcheng Wang	2025-09-23
12400648	Evaluating user device activations	Rui Min, Mariel Sabraw, Hongcheng Wang	2025-08-26
12256130	Content schedule detection and adjustment	Brian Curtis, Erik Schwartz, Jan Neumann	2025-03-18
12026196	Error detection and correction for audio cache	Rui Min, Hongcheng Wang	2024-07-02	$124,458,000
12002219	Identifying one or more events in content	Erik Schwartz, Jan Neumann, Hans Sayyadi	2024-06-04	$73,138,000
11869507	Methods, systems and apparatuses for improved speech recognition and transcription	Rui Min, Hongcheng Wang, Geifei Yang	2024-01-09	$115,032,000
11551694	Methods, systems and apparatuses for improved speech recognition and transcription	Rui Min, Hongcheng Wang, Geifei Yang	2023-01-10	$93,809,000
11461904	Determining one or more events in content	Erik Schwartz, Jan Neumann, Hans Sayyadi	2022-10-04	$130,774,000
11218775	Content schedule detection and adjustment	Brian Curtis, Erik Schwartz, Jan Neumann	2022-01-04	$143,097,000
10657653	Determining one or more events in content	Erik Schwartz, Jan Neumann, Hans Sayyadi	2020-05-19	$131,800,000
9646387	Generation of event video frames for content	Erik Schwartz, Jan Neumann, Hassan Sayyadi-Harikandehei	2017-05-09	$70,712,000

Stefan Deichmann — 11 Patents

Issued Patents All Time

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