Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E27.111
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > Substrate comprising other than a semiconductor material, e.g. insulating substrate or layered substrate including a non-semiconductor layer (epo)
Description: This subclass is indented under subclass E27.009. This subclass is substantially the same in scope as ECLA classification H01L27/12.


Sub-classes under this class:

Class Number Class Name Patents
257/E27.113 Combined with thin-film or thick-film passive component (epo) 37
257/E27.112 Including insulator on semiconductor, e.g. soi (silicon on insulator) (epo) 1,512


Patents under this class:

Patent Number Title Of Patent Date Issued
5895935 Display device having a switch with floating regions in the active layer Apr. 20, 1999
5895956 Semiconductor memory device Apr. 20, 1999
5895957 Minimum charge FET fabricated on an ultrathin silicon on sapphire wafer Apr. 20, 1999
5893730 Thin film semiconductor and method for manufacturing the same, semiconductor device and method for manufacturing the same Apr. 13, 1999
5888855 Method of manufacturing active matrix display Mar. 30, 1999
5888858 Semiconductor device and fabrication method thereof Mar. 30, 1999
5889291 Semiconductor integrated circuit Mar. 30, 1999
5886366 Thin film type monolithic semiconductor device Mar. 23, 1999
5883396 High-frequency wireless communication system on a single ultrathin silicon on sapphire chip Mar. 16, 1999
5879969 Semiconductor device and method for forming the same Mar. 9, 1999
5877034 Method of making a three-dimensional integrated circuit Mar. 2, 1999
5877514 Liquid crystal display device integrated with driving circuit and method for fabricating the same Mar. 2, 1999
5872021 Method for manufacturing LCD device capable of avoiding short circuit between signal line and pixel electrode Feb. 16, 1999
5869362 Method of manufacturing semiconductor device Feb. 9, 1999
5863823 Self-aligned edge control in silicon on insulator Jan. 26, 1999
5864151 CMOS devices comprising thin film transistors arranged on a substrate Jan. 26, 1999
5864162 Apparatus and method of making a self-aligned integrated resistor load on ultrathin silicon on sapphire Jan. 26, 1999
5861326 Method for manufacturing semiconductor integrated circuit Jan. 19, 1999
5861336 High-frequency wireless communication system on a single ultrathin silicon on sapphire chip Jan. 19, 1999
5861929 Active matrix color display with multiple cells and connection through substrate Jan. 19, 1999
5858820 Thin film transistor-liquid crystal display and a manufacturing method thereof Jan. 12, 1999
5859445 Electro-optical device including thin film transistors having spoiling impurities added thereto Jan. 12, 1999
5856689 Semiconductor device including active matrix circuit Jan. 5, 1999
5854494 Electric device, matrix device, electro-optical display device, and semiconductor memory having thin-film transistors Dec. 29, 1998
5851440 Semiconductor device and liquid crystal display apparatus using the same Dec. 22, 1998
5852305 Liquid crystal display apparatus with repair structure Dec. 22, 1998
5852481 Liquid crystal display with two gate electrodes each having a non-anodizing and one anodizing metallic layer and method of fabricating Dec. 22, 1998
5849601 Electro-optical device and method for manufacturing the same Dec. 15, 1998
5849611 Method for forming a taper shaped contact hole by oxidizing a wiring Dec. 15, 1998
5843225 Process for fabricating semiconductor and process for fabricating semiconductor device Dec. 1, 1998
5840602 Methods of forming nonmonocrystalline silicon-on-insulator thin-film transistors Nov. 24, 1998
5841490 Liquid crystal display device and its fabricating method Nov. 24, 1998
5837569 Semiconductor device and method for producing the same Nov. 17, 1998
5838037 TFT-array and manufacturing method therefor Nov. 17, 1998
5835172 Thin film transistor liquid crystal display with main gate electrode contacting subsidiary gate electrodes and method of fabricating Nov. 10, 1998
5835177 Array substrate with bus lines takeout/terminal sections having multiple conductive layers Nov. 10, 1998
5830785 Direct multilevel thin-film transistors production method Nov. 3, 1998
5828083 Array of thin film transistors without a step region at intersection of gate bus and source bus electrodes Oct. 27, 1998
5828433 Liquid crystal display device and a method of manufacturing the same Oct. 27, 1998
5824564 Method of manufacturing thin-film transistor array substrate Oct. 20, 1998
5824573 Method of manufacturing a semiconductor device Oct. 20, 1998
5824574 Semiconductor material, a semiconductor device using the same, and a manufacturing method thereof Oct. 20, 1998
5825437 Structure of a liquid crystal display device and a method of manufacturing same Oct. 20, 1998
5825449 Liquid crystal display device and method of manufacturing the same Oct. 20, 1998
5821133 Method of manufacturing active matrix substrate Oct. 13, 1998
5821137 Thin film semiconductor device including a driver and a matrix circuit Oct. 13, 1998
5821159 Thin film transistor substrate having low resistive and chemical resistant electrode interconnections and method of forming the same Oct. 13, 1998
5821559 Electric device, matrix device, electro-optical display device, and semiconductor memory having thin-film transistors Oct. 13, 1998
5821563 Semiconductor device free from reverse leakage and throw leakage Oct. 13, 1998
5817550 Method for formation of thin film transistors on plastic substrates Oct. 6, 1998



 
 
  Recently Added Patents
Method and apparatus for parsing text using mutual information
Billet rocker box unit
High voltage operating rod sensor and method of making the same
Plasma display apparatus and method of driving the same
Aortic cannula
P-trap drainage device
Flexible multilevel output traffic control
  Randomly Featured Patents
Comparator of phase between a digital signal and a clock signal, and corresponding phase locked loop
Child-proof cabinet
Method and apparatus for the nondestructive determination of torsional breakage torque of tubular carbon fiber reinforced composite materials
Thiodiglycol polycarbonates
One trip cemented expandable monobore liner system and method
Current source having saturation protection
Rotary card file
Bread tray
Vehicle bumper system
Adjustable and reversible baseball cap