Class G06G : ANALOGUE COMPUTERS
Subclass 1/04: Hand-manipulated computing devices (planimeters G01B 5/26) Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction (G06G 1/1 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11527143 | People metering enhanced with light projection prompting for audience measurement | Nov 16, 20 | Dec 13, 22 | The Nielsen Company (US), LLC. |
| 10839670 | People metering enhanced with light projection prompting for audience measurement | Aug 22, 18 | Nov 17, 20 | The Nielsen Company (US), LLC. |
| 10202135 | Operations monitoring in an area | May 16, 14 | Feb 12, 19 | International Electronic Machines Corp. |
| 10062262 | People metering enhanced with light projection prompting for audience measurement | Jan 06, 17 | Aug 28, 18 | The Nielsen Company (US), LLC. |
| 6418630 | Deviation calculation rule used to monitor the drilling path of a two dimensional deviated hole | Dec 15, 00 | Jul 16, 02 | Total Fina Elf S.A. |
| 6380700 | Electric discharge processing method for an electron tube using a field emission cold cathode device | Apr 06, 00 | Apr 30, 02 | NEC CORPORATION |
| 5953004 | Device and method for controlling video muting using a microcomputer | Jan 22, 97 | Sep 14, 99 | SAMSUNG ELECTRONICS CO., LTD. |
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