Patent Assignment
Reel/Frame 037211/0220
Assignment of Assignor's Interest
Recorded: 2015-12-04
Pages: 9
Assignor
MESA IMAGING AG
Executed: 2015-09-30
Assignee
HEPTAGON MICRO OPTICS PTE. LTD.
26 WOODLANDS LOOP, SINGAPORE, 738317, SINGAPORE
Covered Properties
(80)
Adaptive Neighborhood Filtering (Anf) System and Method for 3D Time of Flight Cameras
PCT:
PCT/US2009/032623 ↗
Drift Field Demodulation Pixel with Pinned Photo Diode
PCT:
PCT/US2009/036017 ↗
Demodulation Pixel with Daisy Chain Charge Storage Sites and Method of Operation Therefor
PCT:
PCT/US2009/055309 ↗
System for Charge-Domain Electron Subtraction in Demodulation Pixels and Method Therefor
PCT:
PCT/US2010/038032 ↗
Multistage Demodulation Pixel and Method
PCT:
PCT/US2010/055979 ↗
Stray Light Compensation Method and System for Time of Flight Camera Systems
PCT:
PCT/US2010/061570 ↗
Demodulation Sensor with Separate Pixel and Storage Arrays
PCT:
PCT/US2011/020343 ↗
Multi-Level Digital Modulation for Time of Flight Method and System
PCT:
PCT/US2011/031569 ↗
White Cane with Integrated Electronic Travel Aid Using 3D Tof Sensor
PCT:
PCT/US2011/053260 ↗
Apparatus and Method for Detection and Demodulation of an Intensity-Modulated Radiation Field
Patent:
5,856,667 →
Application:
08/776,838 →
Device and Method for Spatially Resolved Photodetection and Demodulation of Modulated Electromagnetic Waves
Image Sensing Device and Method Of
Optoelectronic Detector with Multiple Readout Nodes and Its Use Thereof
Image Sensor with Large-Area, High-Sensitivity and High-Speed Pixels
Apparatus and Method for All-Solid-State Fluorescence Lifetime Imaging
Method and Device for Redundant Distance Measurement and Mismatch Cancellation in Phase-Measurement Systems
Highly Sensitive, Fast Pixel for Use in an Image Sensor
Solid-State Photodetector Pixel and Photodetecting Method
Large -Area Pixel for Use in an Image Sensor
Device and Method for the Demodulation Electromagnetic Wave Fields Having Separated Detection and Demodulation Regions
Device and Method for the Demodulation of Modulated Electric Signals
On-Chip Time-Based Digital Conversion of Pixel Outputs
Reference Pixel Array with Varying Sensitivities for Time of Flight (Tof) Sensor (as Amended)
Image Sensing Device and Method Of
Adaptive Neighborhood Filtering (Anf) System and Method for 3D Time of Flight Cameras
Drift Field Demodulation Pixel with Pinned Photo Diode
Application:
12/397,825 →
Publication:
US 2009/0224139
Optoelectronic Detector with Multiple Readout Nodes and Its Use Thereof
Demodulation Pixel with Daisy Chain Charge Storage Sites and Method of Operation Therefor
Image Sensor with Large-Area, High-Sensitivity and High-Speed Pixels
Signal Simulation Apparatus and Method
Application:
12/738,193 →
Publication:
US 2010/0268516
3D CCD-Style Imaging Sensor with Rolling Readout
System for Charge-Domain Electron Subtraction in Demodulation Pixels and Method Therefor
Application:
12/797,515 →
Publication:
US 2010/0308209
Sense Node Capacitive Structure for Time of Flight Sensor
Patent:
9,000,349 →
Application:
12/837,853 →
Time of Flight Camera with Rectangular Field of Illumination
Demodulation Pixel with Backside Illumination and Charge Barrier
Patent:
9,117,712 →
Application:
12/843,583 →
Demodulation Pixel Incorporating Majority Carrier Current, Buried Channel and High-Low Junction
Multistage Demodulation Pixel and Method
Stray Light Compensation Method and System for Time of Flight Camera Systems
Application:
12/974,871 →
Optical Filter on Objective Lens for 3D Cameras
Application:
12/977,768 →
Publication:
US 2015/0358601
Device and Method for the Demodulation of Modulated Electromagnetic Wave Fields
Demodulation Sensor with Separate Pixel and Storage Arrays
Solid-State Photodetector Pixel and Photodetecting Method
Application:
12/987,669 →
Publication:
US 2011/0101241
Multi-Level Digital Modulation for Time of Flight Method and System
Multi-Path Compensation Using Multiple Modulation Frequencies in Time of Flight Sensor
3D TOF Camera with Masked Illumination
Patent:
9,410,800 →
Application:
13/196,291 →
System and Method for Multi Tof Camera Operation Using Phase Hopping
Time of Flight Sensor with Subframe Compression and Method
Sensor Pixel Array and Separated Array of Storage and Accumulation with Parallel Acquisition and Readout Wherein Each Pixel Includes Storage Sites and Readout Nodes (as Amended)
Method to Compensate for Errors in Time-of-Flight Range Cameras Caused by Multiple Reflections
Time of Flight Camera with Stripe Illumination
PN-Structured Gate Demodulation Pixel
White Cane with Integrated Electronic Travel Aid Using 3D Tof Sensor
Solid-State Photodetector Pixel and Photodetecting Method
Signal Simulation Apparatus and Method
Time of Flight Camera with Rectangular Field of Illumination
Stray Light Compensation Method and System for Time of Flight Camera Systems
Direct A-to-D Conversion Within 3D-TOF-Pixels, Dual/Triple Ramp Conversion
Application:
60/950,399 →
Averaged Optical Feedback from Protection Shield
Application:
60/950,412 →
Adaptive Neighborhood Filtering (ANF) System and Method for 3D Time of Flight Cameras
Application:
61/024,614 →
Drift Field Pixel with Pinned Photo Diode Particularly Suited for Demodulation Purposes
Application:
61/033,501 →
N-Tap Pixel for the Demodulation of Modulated Electromagnetic Wave Fields Based on Static Drift Fields
Application:
61/092,548 →
Rolling Readout Imager
Application:
61/175,528 →
System for Charge-Domain Electron Subtraction in Demodulation Pixels and Method Therefor
Application:
61/185,389 →
Demodulation Pixel with Back Side Illumination
Application:
61/228,198 →
Method for Improved Matching of Field-of-Illumination and Field-of-View for 3D Cameras
Application:
61/230,239 →
Enlarged Sense Node Capacitance in Smart 3D TOF Imagers
Application:
61/230,357 →
Demodulation Pixel with Enhanced Sensitivity and for High (De)modulation Frequencies
Application:
61/233,961 →
Demodulation Structure for Smart N-Tap Pixel, Mainly for 3D Time-of-Flight (TOF) Applications
Application:
61/259,333 →
Optical filter on objective lens for 3D cameras
Application:
61/289,475 →
Sensor with High Fill Factor Pixel Array and Separated Array of Storage and Post-Processing Elements
Application:
61/292,588 →
Multi-Level Digital Modulation Method for Optical Distance Measurement
Application:
61/321,574 →
Methods for Multi-Path Compensation Using Multiple Modulation Frequencies
Application:
61/367,091 →
3D TOF Camera with Masked Illumination
Application:
61/369,862 →
Electronic travel aid for blind and visually impaired persons using a 3D TOF camera and a haptic interface
Application:
61/386,190 →
Method for multi-camera operation
Application:
61/405,859 →
Exponential Integrator for TOF Measurement with Subframes
Application:
61/536,852 →
Sensor Pixel Array and Separated Array of Storage and Accumulation with Parallel Acquisition and Readout
Application:
61/539,591 →
Method to Compensate for Errors in Time-of-Flight Range Cameras Caused by Multiple Reflections
Application:
61/569,451 →
Method and Device for Imaging in Three Dimensions
Application:
61/599,252 →
PN-Structured Gate Pixel
Application:
61/613,363 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Jun 6, 2013
From: CARL ZEISS MICROIMAGING GMBH
To: CARL ZEISS MICROSCOPY GMBH
Reel/Frame 030554/0419 →
Assignment of Assignor's Interest
Jun 8, 2018
From: HEPTAGON MICRO OPTICS PTE. LTD.
To: CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DÉVELOPPEMENT
Reel/Frame 046029/0297 →
Change of Name
Mar 6, 2019
From: HEPTAGON MICRO OPTICS PTE. LTD.
To: AMS SENSORS SINGAPORE PTE. LTD.
Reel/Frame 048513/0869 →
Change of Name
Mar 6, 2019
From: HEPTAGON MICRO OPTICS PTE. LTD.
To: AMS SENSORS SINGAPORE PTE. LTD.
Reel/Frame 048513/0922 →
Corrective Assignment to Correct the Assignee's Address Previously Recorded on Reel 048513 Frame 0869. Assignor(S) Hereby Confirms the Change of Name.
Mar 15, 2019
From: HEPTAGON MICRO OPTICS PTE. LTD.
To: AMS SENSORS SINGAPORE PTE. LTD.
Reel/Frame 049106/0840 →
Assignment of Assignor's Interest
Oct 28, 2020
From: CARL ZEISS MICROSCOPY GMBH
To: CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DÉVELOPPEMENT
Reel/Frame 054194/0845 →
Change of Name
Nov 3, 2025
From: AMS SENSORS SINGAPORE PTE. LTD.
To: AMS-OSRAM ASIA PACIFIC PTE. LTD.
Reel/Frame 073476/0659 →
Change of Name
Jan 6, 2026
From: AMS SENSORS SINGAPORE PTE. LTD.
To: AMS-OSRAM ASIA PACIFIC PTE. LTD.
Reel/Frame 074202/0700 →