ClassID:

223438

H04B1/70718 - CPC Classification

Classification description:

Details of transmission systems, not covered by a single one of groups - ; Details of transmission systems not characterised by the medium used for transmission; Spread spectrum techniques using direct sequence modulation with asynchronous demodulation, i.e. not requiring code synchronisation

Recent Application in this class:
#1
20210194534
2021-06-24

Wireless signal reception device and method for minimizing electromagnetic wave that is generated when transmitting the received signal

#2
20200355781
2020-11-12

Active geo-location range for WLAN devices

#3
20200119765
2020-04-16

Active geo-location range for WLAN devices

#4
20180242266
2018-08-23

Signal analyzer and synchronizer for networks

#5
20180048422
2018-02-15

Interference aware transceiver design for heterogeneous numerology systems

#6
20150163030
2015-06-11

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#7
20150162951
2015-06-11

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#8
20150155995
2015-06-04

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#9
20150155994
2015-06-04

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#10
20150155991
2015-06-04

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#11
20150155990
2015-06-04

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#12
20150155989
2015-06-04

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#13
20150155988
2015-06-04

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#14
20150016395
2015-01-15

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#15
20120044928
2012-02-23

Determination of network synchronization

#16
20110206089
2011-08-25

Application of sequence hopping and orthogonal covering codes to uplink reference signals

#17
20110009059
2011-01-13

EXTENDED NETWORK COMMUNICATION SYSTEM

#18
20110007781
2011-01-13

LOW POWER TRSS-DSSS HYBRID SYSTEM

#19
20100329311
2010-12-30

Uplink signal detection in RF repeaters