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Class Information
Number: 438/460
Name: Semiconductor device manufacturing: process > Semiconductor substrate dicing
Description: Process including the step of separating the semiconductor substrate into plural individual bodies (e.g., die, etc.) usually by removal of material therefrom or by cleavage thereof.


Sub-classes under this class:

Class Number Class Name Patents
438/461 Beam lead formation 81
438/463 By electromagnetic irradiation (e.g., electron, laser, etc.) 192
438/465 Having a perfecting coating 213
438/462 Having specified scribe region structure (e.g., alignment mark, plural grooves, etc.) 829
438/464 With attachment to temporary support or carrier 596


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
7615397 Micro-element package and manufacturing method thereof Nov. 10, 2009
7611966 Dual pulsed beam laser micromachining method Nov. 3, 2009
7611967 Wafer sawing method Nov. 3, 2009
7611968 Wafer laser processing method and laser beam processing machine Nov. 3, 2009
7608481 Method for producing semiconductor package Oct. 27, 2009
7605015 Process for the singulation of integrated devices in thin semiconductor chips Oct. 20, 2009
7605057 Semiconductor device and manufacturing method thereof Oct. 20, 2009
7601642 Method of processing silicon wafer Oct. 13, 2009
7601616 Wafer laser processing method Oct. 13, 2009
7598120 Method for holding semiconductor wafer Oct. 6, 2009
7598157 Wafer dicing method Oct. 6, 2009
7595226 Method of packaging an integrated circuit die Sep. 29, 2009
7592235 Semiconductor device including semiconductor memory element and method for producing same Sep. 22, 2009
7592237 Laser processing method and object to be processed Sep. 22, 2009
7592236 Method for applying a structure of joining material to the back surfaces of semiconductor chips Sep. 22, 2009
7591071 Manufacturing Method of Semiconductive Element and Ink Jet Head Substrate Sep. 22, 2009
7592203 Method of manufacturing an electronic protection device Sep. 22, 2009
7579260 Method of dividing an adhesive film bonded to a wafer Aug. 25, 2009
7572350 Method of cutting laminate, apparatus for manufacturing laminate, method of manufacturing laminate, and laminate Aug. 11, 2009
7569409 Isolation structures for CMOS image sensor chip scale packages Aug. 4, 2009
7566638 Method of dicing a semiconductor device into plural chips Jul. 28, 2009
7566585 Semiconductor component and method for production of a semiconductor component Jul. 28, 2009
7563695 Method and system for high-speed precise laser trimming and scan lens for use therein Jul. 21, 2009
7564119 Adhesive sheet for laser dicing and its manufacturing method Jul. 21, 2009
7560801 Rewiring substrate strip with several semiconductor component positions Jul. 14, 2009
7560362 Cutting method for substrate Jul. 14, 2009
7560304 Method of making a semiconductor device having multiple die redistribution layer Jul. 14, 2009
7557016 Dicing method using an encased dicing blade submerged in cooling water Jul. 7, 2009
7557017 Method of manufacturing semiconductor device with two-step etching of layer Jul. 7, 2009
7557898 Substrate gap adjusting device, substrate gap adjusting method, and method of manufacturing liquid crystal display device, comprising substrate pressing sections that independently transmit fo Jul. 7, 2009
7553744 Method for low temperature bonding and bonded structure Jun. 30, 2009
7553745 Integrated circuit package, panel and methods of manufacturing the same Jun. 30, 2009
7550367 Method for separating semiconductor substrate Jun. 23, 2009
7549560 Wafer dividing method Jun. 23, 2009
7547572 Method of protecting semiconductor chips from mechanical and ESD damage during handling Jun. 16, 2009
7544523 Method of fabricating nanodevices Jun. 9, 2009
7544586 Method of fabricating chips and an associated support Jun. 9, 2009
7544587 Wafer dividing method and wafer dividing apparatus Jun. 9, 2009
7535082 Nitride semiconductor wafer and method of processing nitride semiconductor wafer May. 19, 2009
7534703 Method for bonding semiconductor chip May. 19, 2009
7534663 Method for manufacturing a surface mount device May. 19, 2009
7534657 Method of manufacturing a semiconductor device May. 19, 2009
7534656 Image sensor device and method of manufacturing the same May. 19, 2009
7531431 Methods for reducing contamination of semiconductor devices and materials during wafer processing May. 12, 2009
7531432 Block-molded semiconductor device singulation methods and systems May. 12, 2009
7524738 Method for manufacturing semiconductor device Apr. 28, 2009
7521122 Laminated sheet Apr. 21, 2009
7521337 Wafer laser processing method Apr. 21, 2009
7521338 Method for sawing semiconductor wafer Apr. 21, 2009
7517423 Method of cutting laminate, apparatus for manufacturing laminate, method of manufacturing laminate, and laminate Apr. 14, 2009

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