G01S 3/7835
Using coding masks
Official title: {using coding masks}
G01S3/7835 (Using coding masks) appears on 51 US grants and 41 published applications in this corpus.
Search patents in G01S- Granted patents
- 51
- Published applications
- 41
- Assignees
- 40
- Inventors
- 75
- Latest grant
- 13 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 3 | 3 |
| 2007 | 1 | 2 |
| 2008 | 3 | 2 |
| 2009 | 1 | 1 |
| 2010 | 3 | 2 |
| 2011 | 2 | 11 |
| 2012 | 1 | 0 |
| 2013 | 5 | 2 |
| 2014 | 5 | 1 |
| 2015 | 3 | 3 |
| 2016 | 2 | 1 |
| 2017 | 4 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 3 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Self-aligned light angle sensor using thin metal silicide anodes13 Jun 2023US 11,674,797 B2Analog Devices, Inc.
- Retroreflector with sensor23 May 2023US 11,656,338 B2Hexagon Technology Center GmbH
- Localization system and associated method18 May 2021US 11,009,584 B2Ascentia Imaging, Inc.
- Contamination and defect resistant optical encoder configuration including a normal of readhead plane at a non-zero pitch angle relative to measuring axis for providing displacement signals21 May 2019US 10,295,648 B2Mitutoyo Corporation
- Laser source location system23 Apr 2019US 10,267,889 B1Avalex Technologies Corporation
- Electronic Devices With Ambient Light Angular Detection22 Aug 2024US 2024/0282867 A1Apple Inc.
- Self-aligned light angle sensor using thin metal silicide anodes23 Sep 2021US 2021/0293535 A1Analog Devices, Inc.
- Retroreflector with sensor26 Mar 2020US 2020/0096610 A1Hexagon Technology Center GmbH
- Laser source location system16 May 2019US 2019/0146053 A1Avalex Technologies Corporation
- Localization system and associated method10 Jan 2019US 2019/0011530 A1Ascentia Imaging, Inc.
Most cited
By later US patents
- Extended depth of field optical systems303US 5,748,371 AThe Regents of the University of Colorado · 1998
- System for determination of a location in three dimensional space111US 6,141,104 AImage Guided Technologies, Inc. · 2000
- Range adaptable system for determining the angular position and distance of a radiating point source and method of employing94US 7,027,634 B2Ascension Technology Corporation · 2006
- Quadrant light detector83US 5,877,490 AAdvanced Optical Technologies, LLC · 1999
- Optical receiver for area location system68US 5,355,222 APrecision Tracking FM, Inc. · 1994