Ranging polls
US-12598575-B2 · Apr 7, 2026 · US
This page is not indexed by search engines while we improve data quality.
Shellhammer Stephen Jay patents
Shellhammer Stephen Jay is listed as an inventor on 187 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Shellhammer Stephen Jay |
| Total patents | 187 |
| First publication | Feb 3, 2015 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Ambient power energizer control
US-12579390-B2 · Mar 17, 2026 · US
Trajectory-based line of sight path instructions and round trip time correction
US-2026066988-A1 · Mar 5, 2026 · US
Frequency-translated backscatter modulation for ambient power tags
US-2026067053-A1 · Mar 5, 2026 · US
Low-density parity-check (LDPC) codeword selection for ultra-wideband (UWB)
US-12556226-B2 · Feb 17, 2026 · US
Radio frequency sensing with channel impulse response
US-2026046168-A1 · Feb 12, 2026 · US
Distributed resource unit signaling
US-12550143-B2 · Feb 10, 2026 · US
Bandwidth indications for a secondary 160 mhz channel
US-2026012318-A1 · Jan 8, 2026 · US
Radio frequency sensing control for an ultra-wideband system
US-12519678-B2 · Jan 6, 2026 · US
Zero-shot deep learning for multi-target RF positioning
US-12495383-B2 · Dec 9, 2025 · US
Recent patents
Latest publications not already listed above.
Radio frequency sensing with channel impulse response
US-12476847-B2 · Nov 18, 2025 · US
Secure signaling techniques for ambient power devices
US-2025338115-A1 · Oct 30, 2025 · US
Enhanced trigger frame
US-12439384-B2 · Oct 7, 2025 · US
Physical (phy) layer control for wireless local area network (wlan) communication
US-2025274237-A1 · Aug 28, 2025 · US
Bandwidth indications for a secondary 160 MHZ channel
US-12375251-B2 · Jul 29, 2025 · US
Ambient power resynchronization field
US-2025193813-A1 · Jun 12, 2025 · US
HARQ sequences in wireless networks
US-12323254-B2 · Jun 3, 2025 · US
Ambient power energizer control
US-2025148233-A1 · May 8, 2025 · US
Physical (PHY) layer control for wireless local area network (WLAN) communication
US-12289260-B2 · Apr 29, 2025 · US
Techniques for wide bandwidth positioning in a wireless local area network
US-12267709-B2 · Apr 1, 2025 · US
Multi-generation communication in a wireless local area network (wlan)
US-2025106077-A1 · Mar 27, 2025 · US
Priority access in a wireless local area network (wlan)
US-2025097996-A1 · Mar 20, 2025 · US
Secure long training field (LTF)
US-12250105-B2 · Mar 11, 2025 · US
Link adaptation protocol in a wireless local area network (WLAN)
US-12244417-B2 · Mar 4, 2025 · US
Resource unit (RU) downsizing
US-12207133-B2 · Jan 21, 2025 · US
Multi-generation communication in a wireless local area network (wlan)
US-2025023679-A1 · Jan 16, 2025 · US
Protocols for multi-access point coordinated multi-user transmissions
US-2025023678-A1 · Jan 16, 2025 · US
Radio frequency sensing with channel impulse response
US-2024430727-A1 · Dec 26, 2024 · US
Location of target object using wireless ranging and user equipment positions
US-2024427007-A1 · Dec 26, 2024 · US
Priority access in a wireless local area network (WLAN)
US-12160908-B2 · Dec 3, 2024 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Qualcomm Inc | 187 |
| Qualcomm Incorporated | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04W84/12 | 107 |
| Y02D30/70 | 49 |
| H04L5/0053 | 32 |
| H04L5/0094 | 31 |
| H04W52/0229 | 28 |