Inventor
HOUGHTON DAVID F
US20 patents
⚠️ This page may combine multiple inventors who share the name “HOUGHTON DAVID F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COMCAST CABLE COMM LLC
6 patentsUS9843759B2Dec 12, 2017
Detection of transitions between text and non-text frames in a video stream
COMCAST CABLE COMM LLC8 citations83
US10192116B2Jan 29, 2019
Video segmentation
COMCAST CABLE COMM LLC1 citations72
US9378423B2Jun 28, 2016
Data recognition in content
COMCAST CABLE COMM LLC3 citations72
US12081901B2Sep 3, 2024
Image modification based on text recognition
COMCAST CABLE COMM LLC0 citations62
US11134214B2Sep 28, 2021
Detection of transitions between text and non-text frames in a video stream
COMCAST CABLE COMM LLC0 citations62
US10440305B2Oct 8, 2019
Detection of transitions between text and non-text frames in a video stream
COMCAST CABLE COMM LLC0 citations51
COMCAST INTERACTIVE MEDIA LLC
6 patentsUS9626424B2Apr 18, 2017
Disambiguation and tagging of entities
COMCAST INTERACTIVE MEDIA LLC2 citations72
US11468109B2Oct 11, 2022
Searching for segments based on an ontology
COMCAST INTERACTIVE MEDIA LLC3 citations71
US10635709B2Apr 28, 2020
Searching for segments based on an ontology
COMCAST INTERACTIVE MEDIA LLC1 citations71
US10559301B2Feb 11, 2020
Generating topic-specific language models
COMCAST INTERACTIVE MEDIA LLC1 citations71
US9477712B2Oct 25, 2016
Searching for segments based on an ontology
COMCAST INTERACTIVE MEDIA LLC3 citations71
US12153617B2Nov 26, 2024
Searching for segments based on an ontology
COMCAST INTERACTIVE MEDIA LLC0 citations61