ClassID:

48020

B28D5/029 - CPC Classification

Classification description:

Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with a plurality of cutting blades

Recent Application in this class:
#1
20250018605
2025-01-16

DICING DEVICE

#2
20210316468
2021-10-14

Cutting apparatus, cutting blade replacement method, and board replacement method

#3
20210291404
2021-09-23

Edge alignment method

#4
20200020823
2020-01-16

LED wafer processing method

#5
20190358757
2019-11-28

Transfer jig and cutting blade changing method

#6
20180104852
2018-04-19

Cutting system and method for a cutting system

#7
20180096980
2018-04-05

Method for manufacturing semiconductor device, semiconductor mounting device, and memory device manufactured by method for manufacturing semiconductor device

#8
20150111366
2015-04-23

Singulation apparatus and method

#9
20130273717
2013-10-17

Apparatus and Method for the Singulation of a Semiconductor Wafer

#10
20130014738
2013-01-17

Saw For Cutting Silicon Into Seed Rods For Use In A Chemical Vapor Deposition Polysilicon Reactor

#11
20120282848
2012-11-08

Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting fluid feed nozzle, and magnet block securing jig

#12
20120282847
2012-11-08

Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting fluid feed nozzle, and magnet block securing jig

#13
20120259444
2012-10-11

Method of configuring a dicing device, and a dicing apparatus for dicing a workpiece

#14
20120151969
2012-06-21

METHOD AND DEVICE FOR PRODUCING THIN SILICON RODS

#15
20110197727
2011-08-18

Device for separating electronic components

#16
20110054657
2011-03-03

Dicing method

#17
20110045656
2011-02-24

SYSTEM AND PROCESS FOR DICING INTEGRATED CIRCUITS

#18
20110041308
2011-02-24

Erodible Spacer Dicing Blade Gang Assembly

#19
20100112904
2010-05-06

Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting fluid feed nozzle, and magnet block securing jig

#20
20100077897
2010-04-01

Apparatus for manufacturing seeds for polycrystalline silicon manufacture

#21
20070284139
2007-12-13

SAWN INTEGRATED CIRCUIT PACKAGE SYSTEM

#22
20070175304
2007-08-02

Nozzle assembly for a saw for semiconductors

#23
20070068504
2007-03-29

Group encapsulated dicing chuck

#24
20070062511
2007-03-22

Group encapsulated dicing chuck

#25
20060169113
2006-08-03

Blade assembly cover

#26
20060162717
2006-07-27

Apparatus and methods for aligning a center of mass with a rotational axis of a shaft or spindle

#27
20060112802
2006-06-01

Cutting machine

#28
20060065262
2006-03-30

Group encapsulated dicing chuck

#29
20060056955
2006-03-16

Sawing and sorting system

#30
20060042437
2006-03-02

Machining apparatus and methods

#31
20050268899
2005-12-08

Saw singulation

#32
20050268763
2005-12-08

Method and apparatus for cutting semiconductor wafers

#33
20050245172
2005-11-03

Dicing saw blade positioning apparatus and methods independent of blade thickness via constrained biasing elements

#34
20050211236
2005-09-29

Dicing saw with variable indexing capability

#35
20050186761
2005-08-25

Group encapsulated dicing chuck

#36
20050166745
2005-08-04

Cutting device with a pair of cutting blades and elements for detecting and controlling wear of the cutting blades

#37
20050136801
2005-06-23

Cutting machine for plate-shaped material

#38
20050113176
2005-05-26

Apparatus and methods for aligning a center of mass with a rotational axis of a shaft or spindle