Inventor
ROBERTS DAVID K
GB18 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTS DAVID K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACENOTE INC
8 patentsUS9479831B2Oct 25, 2016
Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal
GRACENOTE INC23 citations96
US9407962B2Aug 2, 2016
Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal
GRACENOTE INC14 citations92
US9066114B2Jun 23, 2015
Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal
GRACENOTE INC15 citations92
US10045054B2Aug 7, 2018
Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal
GRACENOTE INC4 citations84
US9712853B2Jul 18, 2017
Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal
GRACENOTE INC7 citations84
US8817183B2Aug 26, 2014
Method and device for generating and detecting fingerprints for synchronizing audio and video
GRACENOTE INC10 citations84
US10250916B2Apr 2, 2019
Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal
GRACENOTE INC2 citations73
US10595053B2Mar 17, 2020
Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal
GRACENOTE INC0 citations52
KONINKL PHILIPS ELECTRONICS NV
3 patentsUS7035310B1Apr 25, 2006
Generating a cyclic sequence of frequencies
KONINKL PHILIPS ELECTRONICS NV25 citations92
US7190979B1Mar 13, 2007
Battery economizing in a communications system
KONINKL PHILIPS ELECTRONICS NV7 citations73
US6876691B1Apr 5, 2005
Method of the receiver for frequency acquisition in a frequency hopping system
KONINKL PHILIPS ELECTRONICS NV5 citations62
ROBERTS DAVID K
2 patentsROKU INC
2 patentsUS11641494B2May 2, 2023
Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal
ROKU INC0 citations62
US11109074B2Aug 31, 2021
Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal
ROKU INC0 citations62