Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 438/692
Name: Semiconductor device manufacturing: process > Chemical etching > Combined with the removal of material by nonchemical means (e.g., ablating, abrading, etc.) > Combined mechanical and chemical material removal > Simultaneous (e.g., chemical-mechanical polishing, etc.)
Description: Processes wherein the chemical and mechanical material removal processes are concurrent.


Sub-classes under this class:

Class Number Class Name Patents
438/693 Utilizing particulate abradant 865


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
6794285 Slurry for CMP, and method of manufacturing semiconductor device Sep. 21, 2004
6794289 Method and apparatuses for making and using bi-modal abrasive slurries for mechanical and chemical-mechanical planarization of microelectronic-device substrate assemblies Sep. 21, 2004
6794691 Use of irregularly shaped conductive filler features to improve planarization of the conductive layer while reducing parasitic capacitance introduced by the filler features Sep. 21, 2004
6794756 Integrated circuit structure having low dielectric constant material and having silicon oxynitride caps over closely spaced apart metal lines Sep. 21, 2004
6790678 Method for forming capacitor of ferroelectric random access memory Sep. 14, 2004
6790742 Chemical mechanical polishing in forming semiconductor device Sep. 14, 2004
6790768 Methods and apparatus for polishing substrates comprising conductive and dielectric materials with reduced topographical defects Sep. 14, 2004
6790769 CMP slurry and method of manufacturing semiconductor device Sep. 14, 2004
6790780 Fabrication of 3-D capacitor with dual damascene process Sep. 14, 2004
6790786 Etching processes for integrated circuit manufacturing including methods of forming capacitors Sep. 14, 2004
6790790 High modulus filler for low k materials Sep. 14, 2004
6786944 Aqueous dispersion for chemical mechanical polishing Sep. 7, 2004
6786945 Polishing compound and method for polishing substrate Sep. 7, 2004
6787056 Planarization method using anisotropic wet etching Sep. 7, 2004
6787061 Copper polish slurry for reduced interlayer dielectric erosion and method of using same Sep. 7, 2004
6787470 Sacrificial feature for corrosion prevention during CMP Sep. 7, 2004
6787471 Method of manufacturing a semiconductor device Sep. 7, 2004
6787472 Utilization of disappearing silicon hard mask for fabrication of semiconductor structures Sep. 7, 2004
6787473 Post-planarization clean-up Sep. 7, 2004
6783434 CMP abrasive, liquid additive for CMP abrasive and method for polishing substrate Aug. 31, 2004
6784093 Copper surface passivation during semiconductor manufacturing Aug. 31, 2004
6784098 Method for forming salicide process Aug. 31, 2004
6780770 Method for stacking semiconductor die within an implanted medical device Aug. 24, 2004
6780771 Forming a substantially planar upper surface at the outer edge of a semiconductor topography Aug. 24, 2004
6780773 Method of chemical mechanical polishing with high throughput and low dishing Aug. 24, 2004
6780775 Design of lithography alignment and overlay measurement marks on CMP finished damascene surface Aug. 24, 2004
6776696 Continuous chemical mechanical polishing process for polishing multiple conductive and non-conductive layers on semiconductor wafers Aug. 17, 2004
6776810 Anionic abrasive particles treated with positively charged polyelectrolytes for CMP Aug. 17, 2004
6776852 Process of removing holefill residue from a metallic surface of an electronic substrate Aug. 17, 2004
6776917 Chemical mechanical polishing thickness control in magnetic head fabrication Aug. 17, 2004
6777307 Method of forming semiconductor structures with reduced step heights Aug. 17, 2004
6777335 Polishing method Aug. 17, 2004
6777336 Method of forming a shallow trench isolation structure Aug. 17, 2004
6777337 Planarizing method of semiconductor wafer and apparatus thereof Aug. 17, 2004
6777338 Edge and bevel cleaning process and system Aug. 17, 2004
6777339 Method for planarizing deposited film Aug. 17, 2004
6777341 Method of forming a self-aligned contact, and method of fabricating a semiconductor device having a self-aligned contact Aug. 17, 2004
6773476 Polishing composition and polishing method employing it Aug. 10, 2004
6774030 Method and system for improving the manufacturing of metal damascene structures Aug. 10, 2004
6774041 Polishing method, metallization fabrication method, method for manufacturing semiconductor device and semiconductor device Aug. 10, 2004
6774042 Planarization method for deep sub micron shallow trench isolation process Aug. 10, 2004
6770218 Composition for polishing metal on semiconductor wafer and method of using same Aug. 3, 2004
6770495 Method for revealing active regions in a SOI structure for DUT backside inspection Aug. 3, 2004
6770523 Method for semiconductor wafer planarization by CMP stop layer formation Aug. 3, 2004
6770552 Method of forming a semiconductor device having T-shaped gate structure Aug. 3, 2004
6767377 Aqueous dispersion containing cerium oxide-coated silicon powder, process for the production thereof and use thereof Jul. 27, 2004
6767476 Polishing composition for metal CMP Jul. 27, 2004
6767822 Method of forming metallic film and method of producing semiconductor system Jul. 27, 2004
6767826 Method of manufacturing semiconductor device Jul. 27, 2004
6764868 Use of slurry waste composition to determine the amount of metal removed during chemical mechanical polishing, and system for accomplishing same Jul. 20, 2004

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next


 
 
  Recently Added Patents
Fitting for plumbing fixture
Stroller
Eyeglass lens
Disk drive
Dispenser
Heart shaped toy
Transmitting system, media converter and transmitting method
  Randomly Featured Patents
Opposable-element assay device employing conductive barrier
Sealed lead-acid battery
Surface mountable inductor
Apparatus and method of operation for quick anchoring equipment
Micronized grinding apparatus
Field panel trending on event in a building control system
Cartridge lockout system and method
Jet units for whirlpool-bath systems
Presser foot and needle drive device in an embroidery machine
Device for anchoring a pipeline