US 11,722,949 B2
Static memory device with shared memory for an instrument and a wireless radio
L. Robert Crouthamel, Mars, PA (US); Raghu Arunachalam, Pittsburgh, PA (US); Benjamin Haas, Monaca, PA (US); Henry Xin, McDonald, PA (US); Lisa McCracken, Oakdale, PA (US); and Scott Jubeck, Sewickley, PA (US)
Assigned to Industrial Scientific Corporation, Pittsburgh, PA (US)
Filed by Industrial Scientific Corporation, Pittsburgh, PA (US)
Filed on Mar. 12, 2021, as Appl. No. 17/199,712.
Application 17/199,712 is a division of application No. 16/739,019, filed on Jan. 9, 2020, granted, now 11,115,906.
Application 16/739,019 is a continuation of application No. 15/491,311, filed on Apr. 19, 2017, granted, now 10,568,019, issued on Feb. 18, 2020.
Claims priority of provisional application 62/324,573, filed on Apr. 19, 2016.
Claims priority of provisional application 62/364,935, filed on Jul. 21, 2016.
Claims priority of provisional application 62/385,688, filed on Sep. 9, 2016.
Prior Publication US 2021/0204195 A1, Jul. 1, 2021
Int. Cl. H04W 48/10 (2009.01); H04W 4/80 (2018.01); G06K 7/10 (2006.01); H04B 1/713 (2011.01); H04W 52/02 (2009.01); H04W 56/00 (2009.01); H04W 84/18 (2009.01)
CPC H04W 48/10 (2013.01) [G06K 7/10297 (2013.01); H04B 1/713 (2013.01); H04W 4/80 (2018.02); H04W 52/0235 (2013.01); H04W 56/0015 (2013.01); H04W 84/18 (2013.01); Y02D 30/70 (2020.08)] 30 Claims
OG exemplary drawing
 
1. A mesh network device for connecting to, sending and receiving information on a mesh wireless network comprising:
an instrument comprising at least one of an environmental sensing device, a hazard detection device, an industrial safety device, and a radio for transmitting and receiving information on the mesh wireless network; and
a display for presenting a signal quality indicator of a connection of the radio to other nodes of the mesh wireless network, the signal quality indicator derived from a combination of a received signal strength (RSS) and a packet receive ratio (PRR) of all instruments in the mesh wireless network,
wherein the instrument multiplies a RSS of a most recent message received from each node in the mesh wireless network by a PRR of the mesh network device.