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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1048 Subject <strong>Index</strong><br />
H<br />
Hair<br />
clipper X27-A02A3B<br />
curler X27-A02A1<br />
depilatory tool X27-A02A3B<br />
drier X27-A02A1<br />
laser removal S05-A03A2<br />
tong X27-A02A1<br />
Half-bridge dc-ac converter U24-D05A<br />
X12-J05A<br />
control U24-D01A<br />
U24-D05A<br />
X12-J01A<br />
X12-J05A<br />
X13-G03A<br />
Half-bridge dc-dc converter U24-D02B3<br />
control U24-D01A<br />
U24-D02B3<br />
Half-duplex data transmission W01-A03D1<br />
Half-wave ac-dc converter U24-D04A<br />
X12-J04A<br />
control U24-D01A<br />
U24-D04A<br />
X12-J01A<br />
X12-J04A<br />
X13-G03B<br />
Hall effect<br />
conversion of sensor output S02-K03A5E<br />
devices U12-B01A<br />
magnetic field measurement S01-E01B1<br />
magnetic heads T03-A03C5<br />
transducers S02-K03A5E<br />
Hammering X25-A02D<br />
control T06-D05A<br />
X25-A02D<br />
engraving systems X25-X10<br />
Hamming code error detection/correction<br />
U21-A06A3<br />
Hand scanner for computer input T04-M02<br />
Hand written character<br />
computer input T04-F04<br />
recognition T04-D07E<br />
Hand-off for mobile radio system<br />
cellular W02-C03C1D<br />
non-cellular W02-C03C3D<br />
Handicapped person, aid device S05-K<br />
for motor vehicle X22-X<br />
for computer T01-J31<br />
mobility aid S05-K01<br />
Handling<br />
coils X25-F02<br />
envelope X25-F02A<br />
mining materials X25-D02A<br />
paper strip X25-F02A<br />
strips X25-F02<br />
webs X25-F02<br />
Handling semiconductor components<br />
U11-F02<br />
conveyors U11-F02A<br />
semiconductor die handling U11-F02A3<br />
wafer holders, electrostatic chuck, jig,<br />
inside processing appts. U11-F02A2<br />
Hands, clock or watch S04-A02A<br />
Hanging dot interference suppression<br />
(colour TV receiver) W03-A05B5<br />
Haptic systems<br />
force feedback for input device T04-F03<br />
telephone set, signal processing W01-C01Q6E<br />
telephone set, transducer systems W01-C01G8E<br />
virtual reality systems W04-W07E5<br />
Hard copy video recording W04-D10<br />
integral with video camera W04-D10<br />
W04-M01K<br />
printer details S06<br />
W04-D10<br />
signal processing W04-D10<br />
W04-F01<br />
W04-P01<br />
Hard disk<br />
audio recording system W04-B14C1<br />
drive T03-A08A1C<br />
T03-A08A5<br />
T03-F<br />
magnetic record carrier mfr. T03-A02E1A<br />
magnetic record carrier per se T03-A01C1A<br />
set-top box recorder W03-A16E1<br />
video recording system W04-B14C3<br />
Hardware<br />
Defective hardware location T01-G02A<br />
monitoring, computer T01-G05<br />
testing, computer, idle time T01-G02<br />
Hardware for antenna mounting W02-B07A1C<br />
Harmonic distortion reduction in amplifiers<br />
U24-G03D5A<br />
Harmonic generation in frequency<br />
multipliers U23-B<br />
Harmonics, measuring S01-D03C5<br />
Harmonics, reduction in RFI suppression<br />
W02-H01G1<br />
Hauling equipment X25-F05<br />
HCI T01-J12<br />
HDLC W01-A06F<br />
HDTV receiver W03-A11<br />
decoder W03-A11D<br />
error detection / correction W03-A11D1<br />
novel standard recognition circuit W03-A11B5<br />
picture signal motion detector W03-A11C<br />
scanning format setting based on<br />
detected standard W03-A11B1A<br />
standard recognition W03-A11B<br />
HDTV signal processing for video recording<br />
W04-F01H5<br />
Head positioning, general recording T03-G<br />
magnetic T03-A05<br />
optical T03-B02A3<br />
Head, dummy for binaural recording V06-V02G<br />
W04-R01C1<br />
Head, dynamic recording - see<br />
Recording/reproducing head (dynamic)<br />
Head-up display W04-Q01K<br />
for aircraft W04-Q01K<br />
W06-B01B<br />
vehicle X22-E07
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