Derwent World Patents Index (DWPI) - EPI ... - Thomson Reuters
Derwent World Patents Index (DWPI) - EPI ... - Thomson Reuters
Derwent World Patents Index (DWPI) - EPI ... - Thomson Reuters
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power supplies W06-B03B<br />
propulsion systems Q25-S04<br />
W06-B03A<br />
propulsion systems, plasma W06-B03A<br />
X14-F04<br />
solid rocket booster Q52-B03<br />
space craft Q25-S01B<br />
space rocket Q25-S01C<br />
space shuttle Q25-S01B<br />
space station Q25-S01A<br />
testing W06-B05<br />
Spacesuit Q25-X01<br />
W06-B03D<br />
Spacing elements<br />
discharge tube, manufacture V05-L03A1<br />
plasma display, internal spacers, seals V05-A01D3<br />
Spacing measurement<br />
electrical/magnetic S02-A02A<br />
mechanical S02-A01C3<br />
optical S02-A03B2<br />
using combination of methods S02-A08B<br />
Spam filtering T01-N02B1C<br />
Spark gap X12-F01<br />
arcing horn X12-F01A<br />
X13-C03A<br />
circuit X12-F02<br />
manufacture X12-F09<br />
overvoltage protection X12-F01A<br />
X13-C03A<br />
Spatial diversity radio communication<br />
W02-C03A1<br />
Spatial division multiple access W02-K09<br />
antenna beam steering aspects W02-B06B<br />
cellular base station aspects W02-C03C1B<br />
directional diversity aspects W02-C03A4<br />
Spatial light modulation - see Optical<br />
modulation, spatial<br />
SPC telephone switching W01-B02A1<br />
Special effects<br />
lighting W04-X03C<br />
X26-M<br />
musical instrument W04-U03E<br />
TV/video - see TV special effects W04-N05C<br />
Special subscriber telephone services<br />
(exchange based) W01-C02B<br />
alarm call systems W01-C02B8<br />
alarm monitoring W01-C02B7B<br />
automated directory enquiries W01-C02B7E<br />
call barring W01-C02B2G<br />
call diversion W01-C02B2E<br />
call forwarding W01-C02B2L<br />
call holding W01-C02B4A<br />
call transfer W01-C02B2M<br />
caller ID transmission W01-C02B3C<br />
caller ID withholding W01-C02B3E<br />
camp-on and call back W01-C02B3A<br />
centralised answering W01-C02B4<br />
centralised autodial W01-C02B5<br />
checking entitlement and ID W01-C02B6A<br />
conference systems W01-C02B1<br />
denying access to services W01-C02B6C<br />
directory enquiries (auto) W01-C02B7E<br />
direct inward dialling W01-C02B2A<br />
graded service W01-C02B6<br />
<strong>EPI</strong> Manual Codes 2011 1153<br />
Part 3<br />
Multimedia messaging service W01-C02B7F<br />
paging W01-C02B7A<br />
Presence-Enhanced Contacts W01-C02B2N<br />
reply dialling W01-C02B5A<br />
SMS W01-C02B7D<br />
successive ringing of extensions W01-C02B2C<br />
time-dependent call handling W01-C02B2J<br />
voice mail W01-C02B7C<br />
Special subscriber telephone equipment<br />
W01-C01G<br />
conference telephone W01-C01G5<br />
email-equipped phone W01-C01G6C<br />
hands-free kit (headset) W01-C01G2C<br />
instant messaging W01-C01G6F<br />
intercom W01-C01G1<br />
internet W01-C01G6E<br />
key telephone set W01-C01G3<br />
loudspeaker W01-C01G2A<br />
menu-driven telephone W01-C01G8A<br />
multifunction telephone W01-C01G8<br />
Multimedia Message Service W01-C01G6B<br />
Push to talk over packet network W01-C01G6H<br />
screen text telephone system W01-C01G6<br />
SMS / text W01-C01G6A<br />
video telephone W01-C01G4<br />
Specific absorption ratio (SAR)<br />
measurement, mobile phone W01-C01A4<br />
W01-C01D3C<br />
W01-C01K<br />
reduction, mobile phone W01-C01A4<br />
W01-C01D3C<br />
Specific heat measurement S03-E01C<br />
Specimen preparation S03-E13<br />
automatic analysers S03-E13D1<br />
materials investigation S03-E13D<br />
SPECT - see nuclear imaging S03-G02C3<br />
Spectacles X27-A02D<br />
Spectrometer<br />
energy V05-J01A5<br />
gamma ray S03-G02C3<br />
mass V05-J01A1<br />
S03-E10A<br />
neutron S03-G02C3<br />
secondary ion mass (SIMS) V05-J01A1<br />
X-ray S03-G02C3<br />
V05-F01A6<br />
Spectrometry S03-A02<br />
absorption S03-A02B<br />
atomic absorption S03-E04A5G<br />
atomic emission S03-E04D3<br />
atomic emission, inductively coupled<br />
S03-E04D3A<br />
attenuated total reflection S03-E04A5S<br />
calibrating optical spectrometers S03-E04P<br />
compensation aspects of optical<br />
spectrometers S03-E04P<br />
double-beam S03-A02B<br />
dual wavelength S03-E04A4<br />
emission, optical S03-A02X<br />
energy S03-E10B<br />
flicker S03-A02B<br />
FTIR S03-A02F<br />
generating spectrum by diffraction<br />
grating or prism S03-A02A<br />
infrared S03-E04A5B
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