Swedish Patent and Registration Office
IPC Revision Project C462, subclass H04B
April 22nd, 2013
Comments
(relating to Annex 3)
Expected IPC
H04B1/00
Dots
U
Title
Details of transmission systems, not covered
by a single one of groups H04B 3/00-H04B
13/00; Details of transmission systems not
characterised by the medium used for
transmission
C
H04B1/38
・
N
H04B1/3894
・・
Transceivers, i.e. devices in which transmitter
and receiver form a structural unit and in
which at least one part is used for functions of
transmitting and receiving
Waterproofing of transmission device
N
N
N
H04B1/3805
H04B1/3811
H04B1/3816
・・
・・・
・・
N
H04B1/3818
・・・
N
H04B1/3822
・・
N
N
N
H04B1/3827
H04B1/3833
H04B1/3838
・・
・・・
・・・・
N
H04B1/3844
・・・・・
N
H04B1/385
・・・
N
H04B1/3855
・・・・
N
H04B1/3861
・・・・
with built-in auxiliary receivers
Split configuration of transmission devices
Mechanical arrangements for accommodating
identification devices e.g. cards, chips; with
connectors for programming identification
devices
for facilitating insertion and removal of
identification devices
for being used in vehicles (H04B1/3827 takes
precedence; holding or mounting accessories
B60R11/02)
Portable transceivers
Hand-held transceivers
arrangements for reducing RF exposure to the
user, e.g. by changing the shape of the
transceiver while in use (means for shaping
the antenna pattern H01Q1/245)
with an alert to the user that a certain
exposure has been reached
Transceivers carried on the body, e.g. in
helmets
Portable transmission device carried in a belt
or harness
Portable transmission device carried on a
hand or finger
SE comments
"Devices" in
plural.
Comma before
e.g., "cards or
chips"
"insertion or
removal"
"specially adapted
for fixed
installation in
vehicles" would
solve the overlap
with H04B 1/3876.
"; arrangements in
vehicles for
holding or
mounting
accessories
B60R11/02"
Capital
"Arrangements"
"alerting the user
when a certain
exposure has
been reached"
"Portable" is
redundant.
"devices" in plural
"Portable" is
redundant.
"devices" in plural
N
Expected IPC
H04B1/3866
Dots
・・・・
Title
Portable transmission device or transceiver
carried on the head
N
H04B1/3872
・・・・
Portable transmission device with extendable
microphone or earphone
N
N
H04B1/3876
H04B1/3877
・・・
・・・
N
H04B1/3883
・・・
N
H04B1/3888
・・・
C
N
H04B1/40
H04B1/4005
・・
・・・
For moving objects, e.g. for vehicles
Arrangements for converting portable
transceivers for other use, e.g. fixed or mobile
use
Arrangements for mounting batteries or
battery chargers
Arrangements for carrying or protecting
transceivers
Circuits
Integrated circuits
N
N
H04B1/401
H04B1/402
・・・
・・・
for selecting or indicating operating mode
Integrated circuits
N
H04B1/403
・・・
using the same oscillator for generating the
transmitter frequency as well as the receiver
local oscillator frequency
N
N
H04B1/405
H04B1/406
・・・・
・・・・
N
H04B1/408
・・・・
U
H04B1/44
・・・
U
C
H04B1/46
H04B1/48
・・・・
・・・・
with multiple discrete channels
with more than one transmission mode, e.g.
analog and digital modes
the transmitter oscillator frequency being
identical to the receiver local oscillator
frequency
Transmit/receive switching(in radar systems
G01S; tubes therefor H01J17/64; waveguide
switches H01P1/10)
by voice-frequency signals; by pilot signals
in circuit for connecting transmitter and
receiver to a common transmission path, e.g.
by energy of transmitter
N
U
H04B1/485
H04B1/50
・・・・・
・・・
C
H04B1/52
・・・・
N
H04B1/525
・・・・・
inhibiting unwanted transmission
using different frequencies for the two
directions of communication
Hybrid arrangements, i.e. for transition from
single-path two-way transmission to single
transmission on each of two paths, or vice
versa
with means for reducing leakage of transmitter
signal into the receiver (for repeater stations
H04B7/155C)
SE comments
"Portable" is
redundant.
"devices" and
"transceivers" in
plural
"Portable" is
redundant.
"devices",
"microphones" or
"earphones" in
plural
Lower case "for".
What is the
purpose of this
group?
What is the
purpose of this
group?
"...for generating
both the
transmitter
frequency and the
receiver local
oscillator
frequency"
"with two or more"
"in the circuit" or
"in circuits". The
example should
be improved.
"i.e. arrangements
for transition..."
U
Expected IPC
H04B1/54
Dots
・・・
U
H04B1/56
・・・・
U
H04B1/58
・・・・
Title
using the same frequency for both directions
of communication(H04B1/44 takes
precedence)
with provision for simultaneous
communication in both directions
Hybrid arrangements, i.e. for transition from
single-path two-way transmission to single
transmission on each of two paths, or vice
versa
Anders Bruun
SE comments
"i.e. arrangements
for
transition...E1C"