Cooperative Patent Classification


Version: 2018.08
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CPC
COOPERATIVE PATENT CLASSIFICATION
Y02D
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWN ENERGY USE [2018-01]
NOTES

  • This subclass covers information and communication technologies [ICT] whose purpose is to minimize the use of energy during the operation of the involved ICT equipment.
  • This subclass does not cover the use of an ICT technology supporting energy efficient operation of a further piece of equipment, nor the reuse or recycling of ICT equipment.
Y02D 10/00
Energy efficient computing [2018-01]
Y02D 10/10
.
Reducing energy consumption at the single machine level, e.g. processors, personal computers, peripherals or power supply [2018-01]
Y02D 10/11
. .
involving a plurality of components [2018-01]
Y02D 10/12
. .
acting upon the main processing unit [2018-01]
Y02D 10/122
. . .
Low-power processors [2018-01]
Y02D 10/124
. . .
Performance modes [2018-01]
Y02D 10/126
. . .
Frequency modification [2018-01]
Y02D 10/128
. . .
Clock disabling [2018-01]
Y02D 10/13
. .
Access, addressing or allocation within memory systems or architectures, e.g. to reduce power consumption or heat production or to increase battery life [2018-01]
Y02D 10/14
. .
Interconnection, or transfer of information or other signals between, memories, peripherals or central processing units [2018-01]
Y02D 10/15
. .
acting upon peripherals [2018-01]
Y02D 10/151
. . .
the peripheral being a bus [2018-01]
Y02D 10/152
. . .
the peripheral being a memory control unit [MCU] [2018-01]
Y02D 10/153
. . .
the peripheral being a display [2018-01]
Y02D 10/154
. . .
the peripheral being disc or storage devices [2018-01]
Y02D 10/1542
. . . .
the peripheral being a CD-ROM unit [2018-01]
Y02D 10/155
. . .
the peripheral being a cursor control device [2018-01]
Y02D 10/156
. . .
the peripheral being a keyboard [2018-01]
Y02D 10/157
. . .
the peripheral being a modem [2018-01]
Y02D 10/158
. . .
the peripheral being a PCMCIA card [2018-01]
Y02D 10/159
. . .
the peripheral being a printer [2018-01]
Y02D 10/1592
. . . .
Data transfer to print units [2018-01]
Y02D 10/16
. .
Cooling means for computing equipment provided with thermal management [2018-01]
Y02D 10/17
. .
Power management [2018-01]
Y02D 10/171
. . .
Selective power distribution [2018-01]
Y02D 10/172
. . .
Controlling the supply voltage [2018-01]
Y02D 10/173
. . .
Monitoring user presence [2018-01]
Y02D 10/174
. . .
Battery monitoring [2018-01]
Y02D 10/175
. . .
Power strips aiming to energy efficient operation [2018-01]
Y02D 10/20
.
Reducing energy consumption by means of multiprocessor or multiprocessing based techniques, other than acting upon the power supply [2018-01]
Y02D 10/22
. .
Resource allocation [2018-01]
Y02D 10/24
. .
Scheduling [2018-01]
Y02D 10/26
. .
Increasing resource utilisation, e.g. virtualisation, consolidation [2018-01]
Y02D 10/28
. .
Load distribution [2018-01]
Y02D 10/30
.
Reducing energy consumption in distributed systems [2018-01]
Y02D 10/32
. .
Delegation or migration [2018-01]
Y02D 10/34
. .
Monitoring [2018-01]
Y02D 10/36
. .
Resource sharing [2018-01]
Y02D 10/40
.
Reducing energy consumption at software or application level [2018-01]
Y02D 10/41
. .
Compilation [2018-01]
Y02D 10/42
. .
Installation [2018-01]
Y02D 10/43
. .
At application level, i.e. feedback, prediction or usage patterns [2018-01]
Y02D 10/44
. .
Suspending or hibernating, performance or eco-modes, operating system support, e.g. advanced configuration and power interface [ACPI] [2018-01]
Y02D 10/45
. .
Information retrieval in databases [2018-01]
Y02D 30/00
High level techniques for reducing energy consumption in communication networks [2018-01]
Y02D 30/10
.
by proxying, i.e. delegating network functionalities while in low-power mode, e.g. ECMA 393 standard [2018-01]
Y02D 30/20
.
by energy-aware routing [2018-01]
Y02D 30/30
.
by signaling and coordination, e.g. signaling reduction, link layer discovery protocol [LLDP], control policies, green TCP [2018-01]
Y02D 30/32
. .
specifically suitable for Ethernet, e.g. IEEE802.3az [2018-01]
Y02D 30/34
. .
specifically suitable for DSL [2018-01]
Y02D 30/40
.
Application modification for reducing energy consumption, e.g. green peer-to-peer, [2018-01]
Y02D 50/00
Techniques for reducing energy consumption in wire-line communication networks [2018-01]
Y02D 50/10
.
using reduced link rate, e.g. adaptive link rate, not involving auto-negotiation [2018-01]
Y02D 50/20
.
using subset functionality [2018-01]
Y02D 50/30
.
by selective link activation in bundled links [2018-01]
Y02D 50/40
.
by operating in low-power or sleep mode [2018-01]
Y02D 50/42
. .
specifically suitable for Ethernet, e.g. IEEE802.3az [2018-01]
Y02D 50/44
. .
specifically suitable for DSL [2018-01]
Y02D 70/00
Techniques for reducing energy consumption in wireless communication networks [2018-01]
Y02D 70/10
.
according to the Radio Access Technology [RAT] [2018-01]
Y02D 70/12
. .
in 3rd Generation Partnership Project [3GPP] networks [2018-01]
Y02D 70/122
. . .
in 2nd generation [2G] networks [2018-01]
Y02D 70/1222
. . . .
in Global System for Mobile Communications [GSM] networks [2018-01]
Y02D 70/1224
. . . .
in General Packet Radio Service [GPRS] networks [2018-01]
Y02D 70/1226
. . . .
in Enhanced Data rates for GSM Evolution [EDGE] networks [2018-01]
Y02D 70/124
. . .
in 3rd generation [3G] networks [2018-01]
Y02D 70/1242
. . . .
in Universal Mobile Telecommunications Systems [UMTS] networks [2018-01]
Y02D 70/1244
. . . .
in High-Speed Downlink Packet Access [HSDPA] networks [2018-01]
Y02D 70/1246
. . . .
in High-Speed Uplink Packet Access [HSUPA] networks [2018-01]
Y02D 70/126
. . .
in 4th generation [4G] networks [2018-01]
Y02D 70/1262
. . . .
in Long-Term Evolution [LTE] networks [2018-01]
Y02D 70/1264
. . . .
in Long-Term Evolution Advanced [LTE-A] networks [2018-01]
Y02D 70/14
. .
in Institute of Electrical and Electronics Engineers [IEEE] networks [2018-01]
Y02D 70/142
. . .
in Wireless Local Area Networks [WLAN] [2018-01]
Y02D 70/144
. . .
in Bluetooth and Wireless Personal Area Networks [WPAN] [2018-01]
Y02D 70/146
. . .
in Worldwide Interoperability for Microwave Access [WiMAX] networks [2018-01]
Y02D 70/16
. .
in other wireless communication networks [2018-01]
Y02D 70/162
. . .
in Zigbee networks [2018-01]
Y02D 70/164
. . .
in Satellite Navigation receivers [2018-01]
Y02D 70/166
. . .
in Radio Frequency Identification [RF-ID] transceivers [2018-01]
Y02D 70/168
. . .
in Digital Video Broadcasting [DVB] networks [2018-01]
Y02D 70/20
.
independent of Radio Access Technologies [2018-01]
Y02D 70/21
. .
in machine-to-machine [M2M] and device-to-device [D2D] communications [2018-01]
Y02D 70/22
. .
in peer-to-peer [P2P], ad hoc and mesh networks [2018-01]
Y02D 70/23
. .
in Voice over IP [VoIP] networks [2018-01]
Y02D 70/24
. .
in Discontinuous Reception [DRX] networks [2018-01]
Y02D 70/25
. .
in Discontinuous Transmission [DTX] networks [2018-01]
Y02D 70/26
. .
in wearable devices, e.g. watches, glasses [2018-01]
Y02D 70/30
.
Power-based selection of communication route or path [2018-01]
Y02D 70/32
. .
based on wireless node resources [2018-01]
Y02D 70/322
. . .
based on characteristics of available antennas [2018-01]
Y02D 70/324
. . .
based on transmission power [2018-01]
Y02D 70/326
. . .
based on available power or energy [2018-01]
Y02D 70/34
. .
based on transmission quality or channel quality [2018-01]
Y02D 70/38
. .
based on geographic position or location [2018-01]
Y02D 70/39
. .
using selective relaying for reaching a BTS [Base Transceiver Station] or an access point [2018-01]
Y02D 70/40
.
According to the transmission technology [2018-01]
Y02D 70/42
. .
Near-field transmission systems, e.g. inductive or capacitive coupling [2018-01]
Y02D 70/44
. .
Radio transmission systems, i.e. using radiation field [2018-01]
Y02D 70/442
. . .
Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas [2018-01]
Y02D 70/444
. . . .
using two or more spaced independent antennas [2018-01]
Y02D 70/446
. . .
Relay systems [2018-01]
Y02D 70/448
. . .
for communication between two or more posts [2018-01]
Y02D 70/449
. . . .
at least one of which is mobile [2018-01]
Y02D 70/46
. .
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication [2018-01]
Y02D 70/48
. .
Transmission systems employing sonic, ultrasonic or infrasonic waves [2018-01]