Inventor
CHEN ALVIN
US28 patents
⚠️ This page may combine multiple inventors who share the name “CHEN ALVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKLIJKE PHILIPS NV
20 patentsUS11497563B2Nov 15, 2022
Synchronized tracking of multiple interventional medical devices
KONINKLIJKE PHILIPS NV2 citations70
US12020434B2Jun 25, 2024
Segmentation and view guidance in ultrasound imaging and associated devices, systems, and methods
KONINKLIJKE PHILIPS NV2 citations69
US12178658B2Dec 31, 2024
Noise reduction for ultrasound operations
KONINKLIJKE PHILIPS NV0 citations61
US11786221B2Oct 17, 2023
Ultrasound interventional device location determination using signals repetitive noise and offset information
KONINKLIJKE PHILIPS NV0 citations60
US12446861B2Oct 21, 2025
Methods and systems for clinical scoring a lung ultrasound
KONINKLIJKE PHILIPS NV1 citations57
US12539175B2Feb 3, 2026
3D tracking of interventional medical devices
KONINKLIJKE PHILIPS NV0 citations52
US12343203B2Jul 1, 2025
Ultrasound-based device localization
KONINKLIJKE PHILIPS NV0 citations51
US12251166B2Mar 18, 2025
System and method for estimating location of tip of intervention device in acoustic imaging
KONINKLIJKE PHILIPS NV0 citations51
US12229950B2Feb 18, 2025
Dynamic interventional three-dimensional model deformation
KONINKLIJKE PHILIPS NV0 citations51
US12201471B2Jan 21, 2025
Passive-ultrasound-sensor-based initialization for image-based device segmentation
KONINKLIJKE PHILIPS NV0 citations51
US11877887B2Jan 23, 2024
Sensor-based shape identification
KONINKLIJKE PHILIPS NV0 citations51
US11617860B2Apr 4, 2023
Steerable catheter with piezoelectric transducer
KONINKLIJKE PHILIPS NV0 citations51
US12569141B2Mar 10, 2026
Systems and methods for laser catheter treatment in a vessel lumen
KONINKLIJKE PHILIPS NV0 citations50
US12541893B2Feb 3, 2026
Bi-plane and three-dimensional ultrasound image acquisition for generating roadmap images, and associated systems and devices
KONINKLIJKE PHILIPS NV0 citations50
US12458322B2Nov 4, 2025
Ultrasound guidance method and system
KONINKLIJKE PHILIPS NV0 citations50
US11944487B2Apr 2, 2024
Simultaneous sensor tracking in medical interventions
KONINKLIJKE PHILIPS NV0 citations50
US12575884B2Mar 17, 2026
Atherectomy guidance through photoacoustic signal analysis
KONINKLIJKE PHILIPS NV0 citations48
US12551291B2Feb 17, 2026
Dwelling treatment monitoring for endoluminal therapy procedures
KONINKLIJKE PHILIPS NV0 citations48
US12016724B2Jun 25, 2024
Automatic closed-loop ultrasound plane steering for target localization in ultrasound imaging and associated devices, systems, and methods
KONINKLIJKE PHILIPS NV0 citations48
US12347216B2Jul 1, 2025
Interactive endoscopy for intraoperative virtual annotation in vats and minimally invasive surgery
KONINKLIJKE PHILIPS NV0 citations47