Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 216/95
Name: Etching a substrate: processes > Nongaseous phase etching of substrate > Substrate is multilayered
Description: Process wherein the substrate is plural layered.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7510673 Electroconductive paste and ceramic electronic component including electroconductive paste Mar. 31, 2009
7465405 Method of fabricating printheads having multiple nozzle assemblies Dec. 16, 2008
7455787 Etching of solar cell materials Nov. 25, 2008
7425357 Surface modification of expanded ultra high molecular weight polyethylene(eUHMWPE) for improved bondability Sep. 16, 2008
7422696 Multicomponent nanorods Sep. 9, 2008
7364666 Flexible circuits and method of making same Apr. 29, 2008
7347949 Method of manufacturing a wiring board by utilizing electro plating Mar. 25, 2008
7344998 Wafer recovering method, wafer, and fabrication method Mar. 18, 2008
7309449 Substrate processing method Dec. 18, 2007
7306744 Method of manufacturing a nozzle plate Dec. 11, 2007
7291282 Method of fabricating a mold for imprinting a structure Nov. 6, 2007
7291283 Combined wet etching method for stacked films and wet etching system used for same Nov. 6, 2007
7261828 Bumping process Aug. 28, 2007
7247249 Method of treating razor blade cutting edges Jul. 24, 2007
7247227 Buffer layer in flat panel display Jul. 24, 2007
7172708 Process for the fabrication of thin-film device and thin-film device Feb. 6, 2007
7153445 Method for roughening copper surfaces for bonding to substrates Dec. 26, 2006
7144479 Method for increasing press fabric void volume by laser etching Dec. 5, 2006
RE39413 Low friction polish-stop stratum for endpointing chemical-mechanical planarization processing of semiconductor wafers Nov. 28, 2006
7098143 Etching method using an at least semi-solid media Aug. 29, 2006
7057810 Microstructured screen with light absorbing material and method of manufacturing Jun. 6, 2006
7030033 Method for manufacturing circuit devices Apr. 18, 2006
7022251 Methods for forming a conductor on a dielectric Apr. 4, 2006
7018549 Method of fabricating multiple nanowires of uniform length from a single catalytic nanoparticle Mar. 28, 2006
7014784 Methods and apparatus for printing conductive thickfilms over thickfilm dielectrics Mar. 21, 2006
7005078 Micromachined fluidic device and method for making same Feb. 28, 2006
6994884 High performance fuel cell electrode and method for manufacturing same Feb. 7, 2006
6991944 Surface treatment for multi-layer wafers formed from layers of materials chosen from among semiconducting materials Jan. 31, 2006
6984436 Graded material and method for synthesis thereof and method for processing thereof Jan. 10, 2006
6949470 Method for manufacturing circuit devices Sep. 27, 2005
6932916 Semiconductor substrate with trenches of varying depth Aug. 23, 2005
6905618 Diffractive optical elements and methods of making the same Jun. 14, 2005
6902869 Manufacturing methods for printed circuit boards Jun. 7, 2005
6899775 Printing with differential adhesion May. 31, 2005
6818139 Method for forming a micro-pattern on a substrate Nov. 16, 2004
6811714 Micromachined component and method of manufacture Nov. 2, 2004
6808746 Multilayer carbon nanotube films and method of making the same Oct. 26, 2004
6787051 Method of manufacturing a micro-electromechanical fluid ejecting device Sep. 7, 2004
6787056 Planarization method using anisotropic wet etching Sep. 7, 2004
6749760 Etchant formulation for selectively removing thin films in the presence of copper, tin, and lead Jun. 15, 2004
6740248 Method for etching dielectric films May. 25, 2004
6733597 Method of cleaning a dual damascene structure May. 11, 2004
6712985 Method and apparatus for the manufacture of thin film magnetic transducers using a compliant, soft lapping process Mar. 30, 2004
6692580 Method of cleaning a dual damascene structure Feb. 17, 2004
6649078 Thin film capillary process and apparatus Nov. 18, 2003
6579565 Clad sheet for printed circuit board, a multilayered printed circuit board using thereof and manufacturing method thereof Jun. 17, 2003
6547973 Fabrication of suspended structures using a sacrificial layer Apr. 15, 2003
6521136 Method for making three-dimensional photonic band-gap crystals Feb. 18, 2003
6514422 Simplified etching technique for producing multiple undercut profiles Feb. 4, 2003
6500352 Electrode plate, liquid crystal device and production thereof Dec. 31, 2002

1 2 3 4

  Recently Added Patents
High safety vehicular transportation system and operational method thereof
Assembly for providing an aligned stack of two or more modules and a lithography system or a microscopy system comprising such an assembly
Battery pack with interchangeable circuit substrates
Method for producing vinyl acetate monomer
Woven mesh substrate with semiconductor elements, and method and device for manufacturing the same
  Randomly Featured Patents
Die casting machine
Multisurface cleaning composition and method of use
Methods and compositions of correlating tissue kallikrein gene promoter polymorphisms with essential hypertension
Bleeding protective casing assembly for bearing system
Air intake side secondary air supply system for an internal combustion engine with an improved operation for a large amount of the secondary air
Metallic card clothing and method and apparatus for making same
Shoe bottom
Accessory connector
Electron gun for cathode ray tube
Phase estimation and compensation in orthogonal frequency division multiplex (OFDM) systems