Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 438/352
Name: Semiconductor device manufacturing: process > Forming bipolar transistor by formation or alteration of semiconductive active regions > Fusion or solidification of semiconductor region
Description: Process for making a bipolar transistor having a step of fusing or solidifying semiconductive regions of the substrate.

Patents under this class:

Patent Number Title Of Patent Date Issued
8222114 Manufacturing approach for collector and a buried layer of bipolar transistor Jul. 17, 2012
7012319 System for integrating a circuit on an isolation layer and method thereof Mar. 14, 2006
6893933 Bipolar transistors with low-resistance emitter contacts May. 17, 2005
6815303 Bipolar transistors with low-resistance emitter contacts Nov. 9, 2004
6432791 Integrated circuit capacitor and method Aug. 13, 2002
6025243 Method for preparing a semiconductor device Feb. 15, 2000
4609414 Emitter finger structure in a switching transistor Sep. 2, 1986
4542580 Method of fabricating n-type silicon regions and associated contacts Sep. 24, 1985
4364778 Formation of multilayer dopant distributions in a semiconductor Dec. 21, 1982

  Recently Added Patents
Reduction of HMF ethers with metal catalyst
Image forming apparatus detecting color patterns and generating interleaf images at predetermined position
Method of providing tailor-made software for hospital departments
Conductive polymer and a solid electrolytic capacitor using the same as a solid electrolyte
Image forming system, prognosis criterion setting apparatus, prognosis apparatus, image forming apparatus and non-transitory computer-readable recording medium
Electronic device, information processing method, and storage medium
Backside structure and methods for BSI image sensors
  Randomly Featured Patents
Acylamino-alkyliden-hydroxy-bisphosphonic acids esters and salts thereof, wherein the acyl group is derived from an acid having antiinflammatory activity
Contact system for semiconductor arrangement
Resistivity tools with segmented azimuthally sensitive antennas and methods of making same
Transparent conductive film, method for production thereof and touch panel therewith
Steel cord and steel radial tire
Semiconductor device for use in an improved image pickup apparatus
Joint for assembling of sieve elements
Shadow mask support frame for a cathode-ray display tube
Creation of a self-aligned, ion implanted channel region, after source and drain formation