ClassID:

48024

B28D5/047 - CPC Classification

Classification description:

Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by ultrasonic cutting

Recent Application in this class:
#1
20250010519
2025-01-09

METHOD OF MANUFACTURING WAFER AND SEPARATING APPARATUS

#2
20230373129
2023-11-23

PEELING APPARATUS

#3
20230102291
2023-03-30

SOUND-ASSISTED CRACK PROPAGATION FOR SEMICONDUCTOR WAFERING

#4
20220266298
2022-08-25

Ultrasonic resonator support structure and ultrasonic vibration machining apparatus

#5
20220055242
2022-02-24

Cutting method

#6
20220009126
2022-01-13

MULTI-LINE CUTTING METHOD, MULTI-LINE CUTTING APPARATUS AND USE THEREOF, SEMICONDUCTOR MATERIAL AND POWER DEVICE

#7
20210053251
2021-02-25

Sound-assisted crack propagation for semiconductor wafering

#8
20200346313
2020-11-05

Ultrasonic peening-type integrated machining method of cutting and extrusion

#9
20190229018
2019-07-25

Processing apparatus

#10
20190160708
2019-05-30

Peeling apparatus

#11
20190061198
2019-02-28

Sound-assisted crack propagation for semiconductor wafering

#12
20190039187
2019-02-07

Silicon wafer forming method

#13
20170009378
2017-01-12

Semiconductor substrate manufacturing method

#14
20160052098
2016-02-25

Tool unit applied to ultrasonic machining

#15
20160052066
2016-02-25

Ultrasonic micron precision molding apparatus

#16
20150225284
2015-08-13

Method of processing tempered glass

#17
20150047622
2015-02-19

Cutting method of honeycomb formed body

#18
20140205509
2014-07-24

Honeycomb catalyst body

#19
20090146530
2009-06-11

Spindle and flexible hinge used in ultrasonic machine

#20
20070170597
2007-07-26

Process for producing components

#21
20070066188
2007-03-22

Cutting method and cutting apparatus

#22
20070039990
2007-02-22

Impact induced crack propagation in a brittle material

#23
20060249553
2006-11-09

Ultrasonic induced crack propagation in a brittle material

#24
20060236828
2006-10-26

Cutting or grinding machine

#25
18609235
2024-10-01

Acoustic cleaving apparatus and methods of acoustic cleaving