Category:Johan STIGWALL

Johan STIGWALL

Executive Summary

Johan STIGWALL is an inventor who has filed 5 patents. Their primary areas of innovation include Surveying instruments or accessories not provided for in groups (2 patents), for generating image signals from visible and infrared light wavelengths (2 patents), {of receivers alone} (1 patents), and they have worked with companies such as HEXAGON TECHNOLOGY CENTER GMBH (5 patents). Their most frequent collaborators include (5 collaborations), (4 collaborations), (2 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• G01C15/006 (Surveying instruments or accessories not provided for in groups): 2 patents
• H04N23/11 (for generating image signals from visible and infrared light wavelengths): 2 patents
• G01S7/4816 ({of receivers alone}): 1 patents
• G01S7/4972 ({Alignment of sensor}): 1 patents
• G01S17/66 (RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES): 1 patents
• G01S17/89 (for mapping or imaging): 1 patents
• G01B11/2522 (MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS): 1 patents
• G01B11/2513 (MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS): 1 patents
• G01B11/2545 (MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS): 1 patents
• G06T7/75 ({involving models}): 1 patents
• G02B5/12 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 1 patents
• G06T7/70 (Determining position or orientation of objects or cameras (camera calibration): 1 patents
• H04N23/69 (Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming): 1 patents
• H04N25/705 (Pixels for depth measurement, e.g. RGBZ): 1 patents
• G06T2207/10016 (Image acquisition modality): 1 patents
• G06T2207/10028 (Image acquisition modality): 1 patents
• G06T2207/10048 (Image acquisition modality): 1 patents
• G06T2207/20101 (Special algorithmic details): 1 patents
• G06T2207/30204 (Subject of image; Context of image processing): 1 patents
• G06T2207/30242 (Subject of image; Context of image processing): 1 patents
• G01S17/894 (3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar): 1 patents
• G01S7/4812 ({transmitted and received beams following a coaxial path}): 1 patents
• G01S7/4817 (Constructional features, e.g. arrangements of optical elements): 1 patents
• G01S7/51 (Display arrangements): 1 patents
• G01S17/86 (RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES): 1 patents
• G06V20/50 (IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING): 1 patents
• H04N23/56 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N23/74 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents

Companies

List of Companies

• HEXAGON TECHNOLOGY CENTER GMBH: 5 patents

Collaborators

• Thomas JENSEN (5 collaborations)
• Zheng YANG (4 collaborations)
• Martin MAYER (2 collaborations)