<s>
Redpine	B-Device
Signals	I-Device
is	O
a	O
fabless	B-Algorithm
semiconductor	I-Algorithm
company	I-Algorithm
that	O
started	O
its	O
operation	O
in	O
2001	O
.	O
</s>
<s>
The	O
company	O
makes	O
chipsets	B-Device
and	O
system-level	O
products	O
for	O
wireless	B-General_Concept
networks	I-General_Concept
.	O
</s>
<s>
It	O
serves	O
the	B-Operating_System
Internet	I-Operating_System
of	I-Operating_System
Things	I-Operating_System
and	O
wireless	O
embedded	O
systems	O
market	O
,	O
enabling	O
all	O
volume	O
levels	O
of	O
chipsets	B-Device
and	O
modules	O
.	O
</s>
<s>
In	O
2005	O
,	O
Redpine	B-Device
Signals	I-Device
developed	O
a	O
low	O
power	O
802.11	O
b/g	O
chipset	B-Device
,	O
which	O
it	O
licensed	O
to	O
a	O
semiconductor	O
company	O
for	O
use	O
in	O
its	O
product	O
or	O
SoC	B-Architecture
as	O
a	O
wireless	O
interface	O
.	O
</s>
<s>
In	O
2012	O
,	O
Redpine	B-Device
Signals	I-Device
developed	O
a	O
simultaneous	O
dual-band	O
Wi-Fi	O
11n/BT	O
4.0	O
+	O
5GHz	O
MIMO	O
11ac	O
convergence	O
SoC	B-Architecture
for	O
smartphones	B-Application
and	O
tablets	O
.	O
</s>
<s>
The	O
company	O
also	O
introduced	O
a	O
simultaneous	O
dual-band	O
450	O
Mbit/s	O
3x3	O
802.11n	O
chipset	B-Device
for	O
digital	O
home	O
and	O
enterprise	O
applications	O
.	O
</s>
<s>
In	O
2020	O
,	O
its	O
connectivity	O
business	O
,	O
including	O
Wi-Fi	O
and	O
Bluetooth	B-Protocol
products	O
,	O
its	O
development	O
center	O
in	O
Hyderabad	O
,	O
and	O
patent	O
portfolio	O
,	O
was	O
acquired	O
by	O
Silicon	O
Labs	O
.	O
</s>
<s>
Redpine	B-Device
Signals	I-Device
 '	O
products	O
include	O
single	O
stream	O
802.11abgn	O
chipsets	B-Device
and	O
modules	O
,	O
and	O
system	O
products	O
for	O
Wi-Fi	O
based	O
Real-Time	O
Locating	O
Systems	O
(	O
RTLS	O
)	O
.	O
</s>
<s>
The	O
company	O
also	O
offers	O
'	O
Wi-Fi	O
Starter	O
Kits	O
 '	O
that	O
include	O
Redpine	O
Wi-Fi	O
Interface	O
cards	O
integrated	O
with	O
microcontroller	B-Architecture
development	O
kits	O
from	O
partnership	O
companies	O
.	O
</s>
<s>
There	O
is	O
an	O
open-source	O
device	O
driver	O
mainlined	O
in	O
the	O
Linux	B-Operating_System
kernel	I-Operating_System
for	O
some	O
rsi91x	O
hardware	O
that	O
uses	O
the	O
mac80211	B-Application
framework	O
.	O
</s>
<s>
Other	O
drivers	O
are	O
documented	O
in	O
Comparison	B-Device
of	I-Device
open-source	I-Device
wireless	I-Device
drivers	I-Device
.	O
</s>
<s>
The	O
company	O
offers	O
a	O
comprehensive	O
Internet	B-Operating_System
of	I-Operating_System
Things	I-Operating_System
IoT	B-Operating_System
platform	O
that	O
includes	O
hardware	O
boards	O
,	O
application	O
development	O
environment	O
,	O
cloud	O
software	O
and	O
services	O
framework	O
as	O
well	O
as	O
a	O
product	O
synthesis	O
solution	O
for	O
synthesizing	O
the	O
final	O
product	O
.	O
</s>
<s>
The	O
platform	O
significantly	O
reduces	O
the	O
time	O
it	O
takes	O
to	O
develop	O
and	O
bring	O
to	O
market	O
new	O
IoT	B-Operating_System
devices	O
by	O
providing	O
integrated	O
sensing	O
,	O
computing	O
,	O
communication	O
,	O
power	O
management	O
,	O
cloud	O
and	O
application	O
support	O
.	O
</s>
