Inventor
CHRISTENSEN MARK ANDREW
US52 patents
⚠️ This page may combine multiple inventors who share the name “CHRISTENSEN MARK ANDREW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAHN PHILIPPE RICHARD
27 patentsUS9594354B1Mar 14, 2017
Smart watch extended system
KAHN PHILIPPE RICHARD94 citations98
US8996332B2Mar 31, 2015
Program setting adjustments based on activity identification
KAHN PHILIPPE RICHARD31 citations98
US8949070B1Feb 3, 2015
Human activity monitoring device with activity identification
KAHN PHILIPPE RICHARD93 citations98
US10945659B1Mar 16, 2021
Dual sleep monitor
KAHN PHILIPPE RICHARD26 citations94
US9797920B2Oct 24, 2017
Program setting adjustments based on activity identification
KAHN PHILIPPE RICHARD16 citations93
US11382534B1Jul 12, 2022
Sleep detection and analysis system
KAHN PHILIPPE RICHARD12 citations92
USD835614SDec 11, 2018
Base station for display and control
KAHN PHILIPPE RICHARD23 citations92
US11766213B1Sep 26, 2023
Sleep monitoring based compliance and effectiveness tracking engine
KAHN PHILIPPE RICHARD15 citations86
US11452916B1Sep 27, 2022
Monitoring exercise surface system
KAHN PHILIPPE RICHARD7 citations86
US11253079B1Feb 22, 2022
Multi-zone adjustable bed with smart adjustment mechanism
KAHN PHILIPPE RICHARD12 citations86
US10424183B1Sep 24, 2019
Smart seating system
KAHN PHILIPPE RICHARD14 citations86
US11793455B1Oct 24, 2023
Hardware sensor system for controlling sleep environment
KAHN PHILIPPE RICHARD6 citations84
US10744390B1Aug 18, 2020
Human activity monitoring device with activity identification
KAHN PHILIPPE RICHARD7 citations84
US10043388B1Aug 7, 2018
Parking system
KAHN PHILIPPE RICHARD11 citations84
US9922186B1Mar 20, 2018
Wearable device for improved safety
KAHN PHILIPPE RICHARD8 citations84
US11963792B1Apr 23, 2024
Sleep ecosystem
KAHN PHILIPPE RICHARD2 citations73
US12514377B1Jan 6, 2026
Multi-zone adjustable bed with smart adjustment mechanism
KAHN PHILIPPE RICHARD0 citations63
US11825953B1Nov 28, 2023
Multi-zone adjustable bed with smart adjustment mechanism
KAHN PHILIPPE RICHARD0 citations63
US9144398B1Sep 29, 2015
Sensor fusion for activity identification
KAHN PHILIPPE RICHARD2 citations63
US8784309B2Jul 22, 2014
Sensor fusion for activity identification
KAHN PHILIPPE RICHARD2 citations63
US12502125B1Dec 23, 2025
Sleep surface sensor based sleep analysis system
KAHN PHILIPPE RICHARD0 citations62
US12208311B1Jan 28, 2025
Monitoring exercise surface system
KAHN PHILIPPE RICHARD0 citations62
US11972775B1Apr 30, 2024
Determination of sleep parameters in an environment with uncontrolled noise sources
KAHN PHILIPPE RICHARD0 citations62
US11883188B1Jan 30, 2024
Sleep surface sensor based sleep analysis system
KAHN PHILIPPE RICHARD1 citations62
US11462238B2Oct 4, 2022
Detection of sleep sounds with cycled noise sources
KAHN PHILIPPE RICHARD1 citations62
US12251214B1Mar 18, 2025
Sleep detection and analysis system
KAHN PHILIPPE RICHARD0 citations61
US12048529B1Jul 30, 2024
Hardware sensor system for improved sleep detection
KAHN PHILIPPE RICHARD0 citations61
KAHN PHILIPPE
8 patentsUS8712723B1Apr 29, 2014
Human activity monitoring device
KAHN PHILIPPE41 citations98
US8187182B2May 29, 2012
Sensor fusion for activity identification
KAHN PHILIPPE85 citations98
US8560218B1Oct 15, 2013
Method and apparatus to correct for erroneous global positioning system data
KAHN PHILIPPE35 citations94
US8320578B2Nov 27, 2012
Headset
KAHN PHILIPPE84 citations94
US8876738B1Nov 4, 2014
Human activity monitoring device
KAHN PHILIPPE22 citations93
US9529437B2Dec 27, 2016
Method and apparatus for a motion state aware device
KAHN PHILIPPE16 citations84
US8568310B2Oct 29, 2013
Sensor fusion for activity identification
KAHN PHILIPPE8 citations84
US8872646B2Oct 28, 2014
Method and system for waking up a device due to motion
KAHN PHILIPPE3 citations63
DP TECHNOLOGIES INC
7 patentsUS7881902B1Feb 1, 2011
Human activity monitoring device
DP TECHNOLOGIES INC193 citations99
US7753861B1Jul 13, 2010
Chest strap having human activity monitoring device
DP TECHNOLOGIES INC192 citations99
US7653508B1Jan 26, 2010
Human activity monitoring device
DP TECHNOLOGIES INC243 citations99
US7987070B2Jul 26, 2011
Eyewear having human activity monitoring device
DP TECHNOLOGIES INC72 citations98
US7647196B2Jan 12, 2010
Human activity monitoring device with distance calculation
DP TECHNOLOGIES INC190 citations98
US7800044B1Sep 21, 2010
High ambient motion environment detection eliminate accidental activation of a device
DP TECHNOLOGIES INC39 citations93
US7788059B1Aug 31, 2010
Rotational insensitivity using gravity-based adjustments
DP TECHNOLOGIES INC30 citations92
HUAWEI TECH CO LTD
4 patentsUS12385943B2Aug 12, 2025
Program setting adjustments based on activity identification
HUAWEI TECH CO LTD0 citations63
US12306206B2May 20, 2025
Program setting adjustments based on activity identification
HUAWEI TECH CO LTD0 citations63
US12196775B2Jan 14, 2025
Program setting adjustment based on motion data
HUAWEI TECH CO LTD0 citations63
US11249104B2Feb 15, 2022
Program setting adjustments based on activity identification
HUAWEI TECH CO LTD0 citations63
DP TECH INC
3 patentsFULLPOWER TECHNOLOGIES INC
1 patentShowing the top 50 of 52 patents by PatentIndex Score.