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Class Information
Number: 257/602
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Voltage variable capacitance device > With specified housing or contact
Description: Subject matter wherein the device is provided with a specific housing (structure to protect the device from the environment) or electrical contact structure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7432528 |
TFD LCD panel |
Oct. 7, 2008 |
| 7391005 |
Direct attach optical receiver module and method of testing |
Jun. 24, 2008 |
| 7388275 |
Electronic package with integrated capacitor |
Jun. 17, 2008 |
| 7388247 |
High precision microelectromechanical capacitor with programmable voltage source |
Jun. 17, 2008 |
| 7345354 |
Increased quality factor of a varactor in an integrated circuit via a high conductive region in a well |
Mar. 18, 2008 |
| 7319553 |
Optical modulator module package structure |
Jan. 15, 2008 |
| 7294895 |
Capacitive dynamic quantity sensor and semiconductor device |
Nov. 13, 2007 |
| 7202567 |
Semiconductor device and manufacturing method for the same |
Apr. 10, 2007 |
| 7132723 |
Micro electro-mechanical system device with piezoelectric thin film actuator |
Nov. 7, 2006 |
| 7053462 |
Planarization of metal container structures |
May. 30, 2006 |
| 7030463 |
Tuneable electromagnetic bandgap structures based on high resistivity silicon substrates |
Apr. 18, 2006 |
| 6980412 |
Variable tunable range MEMS capacitor |
Dec. 27, 2005 |
| 6885079 |
Methods and configuration to simplify connections between polysilicon layer and diffusion area |
Apr. 26, 2005 |
| 6835977 |
Variable capactor structure |
Dec. 28, 2004 |
| 6787882 |
Semiconductor varactor diode with doped heterojunction |
Sep. 7, 2004 |
| 6762482 |
Memory device with composite contact plug and method for manufacturing the same |
Jul. 13, 2004 |
| 6717238 |
Low-capacitance bonding pad for semiconductor device |
Apr. 6, 2004 |
| 6661069 |
Micro-electromechanical varactor with enhanced tuning range |
Dec. 9, 2003 |
| 6605854 |
Schottky diode with bump electrodes |
Aug. 12, 2003 |
| 6583486 |
Semiconductor memory device and its method of manufacture |
Jun. 24, 2003 |
| 6512281 |
Method of forming a semiconductor device and an improved deposition system |
Jan. 28, 2003 |
| 6377440 |
Dielectric varactors with offset two-layer electrodes |
Apr. 23, 2002 |
| 6362510 |
Semiconductor topography having improved active device isolation and reduced dopant migration |
Mar. 26, 2002 |
| 6320268 |
Power semiconductor module |
Nov. 20, 2001 |
| 5825075 |
Variable capacitance diode device and method of manufacturing same |
Oct. 20, 1998 |
| 5640042 |
Thin film ferroelectric varactor |
Jun. 17, 1997 |
| 5220193 |
Variable-capacitance diode device with common electrode |
Jun. 15, 1993 |
| 4502023 |
Method of fabricating a varactor/oscillator diode module for a tunable oscillator |
Feb. 26, 1985 |
| 4282490 |
Pulse count type FM demodulator circuit |
Aug. 4, 1981 |
| 4191899 |
Voltage variable integrated circuit capacitor and bootstrap driver circuit |
Mar. 4, 1980 |
| 4097829 |
Thermoelectric compensation for voltage control devices |
Jun. 27, 1978 |
| 4023053 |
Variable capacity diode device |
May. 10, 1977 |
| 3956024 |
Process for making a semiconductor varistor embodying a lamellar structure |
May. 11, 1976 |
| 3956026 |
Making a deep diode varactor by thermal migration |
May. 11, 1976 |
| 3945029 |
Semiconductor diode with layers of different but related resistivities |
Mar. 16, 1976 |
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