Inventor
SHELLHAMMER STEPHEN JAY
US76 patents
Patents
50 patentsUS9525540B1Dec 20, 2016
Embedded wake-up signaling
QUALCOMM INC45 citations94
US11245501B2Feb 8, 2022
Multi-access point scheduling in wireless local area networks
QUALCOMM INC10 citations86
US10104616B2Oct 16, 2018
Downlink multiplexing and MAC signaling for a system with devices operating with and without low power companion receivers
QUALCOMM INC9 citations84
US9955333B2Apr 24, 2018
Secure wireless wake-up companion
QUALCOMM INC6 citations84
US9763189B2Sep 12, 2017
Low power synchronization in a wireless communication network
QUALCOMM INC8 citations84
US9648485B2May 9, 2017
Discovery of a neighbor awareness network (NAN) using a wake up message
QUALCOMM INC15 citations84
US9585091B2Feb 28, 2017
Systems and methods for low power wake up signal and operations for WLAN
QUALCOMM INC7 citations84
US9276795B2Mar 1, 2016
Data transmission coexistence within television white space channels
QUALCOMM INC12 citations84
US9878167B1Jan 30, 2018
Medical implant selection protocol
QUALCOMM INC9 citations82
US11924812B2Mar 5, 2024
Enhanced trigger frame
QUALCOMM INC4 citations75
US12126550B2Oct 22, 2024
Protocols for multi-access point coordinated multi-user transmissions
QUALCOMM INC1 citations73
US11894964B2Feb 6, 2024
Secure long training field (LTF)
QUALCOMM INC2 citations73
US11894929B2Feb 6, 2024
Hybrid automatic repeat request (HARQ) in a wireless local area network (WLAN)
QUALCOMM INC2 citations73
US11757564B2Sep 12, 2023
Link adaptation using transmission rate options
QUALCOMM INC3 citations73
US11711183B2Jul 25, 2023
Protocols for multi-access point coordinated multi-user transmissions
QUALCOMM INC3 citations73
US11546196B2Jan 3, 2023
Secure long training field (LTF)
QUALCOMM INC3 citations73
US11374699B2Jun 28, 2022
Hybrid automatic repeat request (HARQ) with sliding window feedback
QUALCOMM INC3 citations73
US11310743B2Apr 19, 2022
Determining a tone sequence for wake-up procedures
QUALCOMM INC2 citations73
US11228396B2Jan 18, 2022
Probabilistic amplitude shaping
QUALCOMM INC2 citations73
US11160020B2Oct 26, 2021
Multicarrier on-off keying symbol randomizer
QUALCOMM INC4 citations73
US11121806B2Sep 14, 2021
Decoding performance
QUALCOMM INC2 citations73
US10999014B2May 4, 2021
Hybrid automatic repeat request (HARQ) in a wireless local area network (WLAN)
QUALCOMM INC5 citations73
US10356839B2Jul 16, 2019
Low power discontinuous reception with a second receiver
QUALCOMM INC5 citations73
US10080125B2Sep 18, 2018
Ultra low-power paging frames for wake-up and discovery
QUALCOMM INC3 citations73
US12323254B2Jun 3, 2025
HARQ sequences in wireless networks
QUALCOMM INC1 citations64
US12550143B2Feb 10, 2026
Distributed resource unit signaling
QUALCOMM INC0 citations63
US12439384B2Oct 7, 2025
Enhanced trigger frame
QUALCOMM INC0 citations63
US12289260B2Apr 29, 2025
Physical (PHY) layer control for wireless local area network (WLAN) communication
QUALCOMM INC0 citations63
US12250105B2Mar 11, 2025
Secure long training field (LTF)
QUALCOMM INC0 citations63
US12207133B2Jan 21, 2025
Resource unit (RU) downsizing
QUALCOMM INC0 citations63
US12160908B2Dec 3, 2024
Priority access in a wireless local area network (WLAN)
QUALCOMM INC0 citations63
US12137015B2Nov 5, 2024
Multi-generation communication in a wireless local area network (WLAN)
QUALCOMM INC0 citations63
US12132682B2Oct 29, 2024
Scaling and quantization for channel state information reporting
QUALCOMM INC0 citations63
US12096492B2Sep 17, 2024
Priority access in a wireless local area network (WLAN)
QUALCOMM INC0 citations63
US11916676B2Feb 27, 2024
Memory management for hybrid automatic repeat request (HARQ) in a wireless local area network (WLAN)
QUALCOMM INC0 citations63
US11888780B2Jan 30, 2024
Special user information field for trigger frame
QUALCOMM INC0 citations63
US11888593B2Jan 30, 2024
Scaling and quantization for channel state information reporting
QUALCOMM INC0 citations63
US11805431B2Oct 31, 2023
Transmitter-based link adaptation
QUALCOMM INC1 citations63
US11696177B2Jul 4, 2023
Resource unit (RU) downsizing
QUALCOMM INC0 citations63
US11632277B2Apr 18, 2023
Multi-generation communication in a wireless local area network (WLAN)
QUALCOMM INC1 citations63
US11601239B2Mar 7, 2023
Physical (PHY) layer control for wireless local area network (WLAN) communication
QUALCOMM INC0 citations63
US11570825B2Jan 31, 2023
Priority access in a wireless local area network (WLAN)
QUALCOMM INC0 citations63
US11570654B2Jan 31, 2023
Link adaptation using a link quality estimation sequence
QUALCOMM INC0 citations63
US11515982B2Nov 29, 2022
Special user information field for trigger frame
QUALCOMM INC1 citations63
US11451341B2Sep 20, 2022
Hybrid automatic repeat request (HARQ) in a wireless local area network (WLAN)
QUALCOMM INC0 citations63
US11431539B2Aug 30, 2022
Secure long training field (LTF) transmit window signaling
QUALCOMM INC0 citations63
US11362708B2Jun 14, 2022
Gain normalization for a joint transmission
QUALCOMM INC1 citations63
US11363526B2Jun 14, 2022
Preambles for wake-up receivers
QUALCOMM INC0 citations63
US11233608B2Jan 25, 2022
HARQ sequences in wireless networks
QUALCOMM INC1 citations63
US11057830B2Jul 6, 2021
Media access control for wakeup radios
QUALCOMM INC1 citations63
Showing the top 50 of 76 patents by PatentIndex Score.