| Patents for H03H 11 - Networks using active elements (9,098) |
|---|
| 03/23/2010 | US7683742 Integrated electronic circuitry comprising tunable resonator |
| 03/23/2010 | US7683741 Package for suppressing spurious resonance in an FBAR |
| 03/23/2010 | US7683703 Active filter |
| 03/23/2010 | US7683689 Delay circuit with delay cells in different orientations |
| 03/18/2010 | WO2010030214A1 A re-configurable amplifier |
| 03/17/2010 | CN101674066A Method of forming an integrated semiconductor device and structure therefor |
| 03/17/2010 | CN101674065A Resonant circuit with coupled inductor and dynamic control method thereof |
| 03/17/2010 | CN101674064A Resonance circuit with a voltage clamping device and dynamic control method thereof |
| 03/16/2010 | US7679414 Method and apparatus for tuning delay |
| 03/11/2010 | US20100060335 Seamless Coarse and Fine Delay Structure for High Performance DLL |
| 03/11/2010 | US20100060193 Method and circuit arrangement for increasing the dielectric strength of metal oxide transistors at low temperatures |
| 03/10/2010 | CN101667817A Method for inhibiting electromagnetic interference and electromagnetic interference filter |
| 03/10/2010 | CN101667816A Electrically tunable filter |
| 03/10/2010 | CN100593905C ZQ calibration circuit and semiconductor device comprising the same |
| 03/09/2010 | US7675376 Voltage-controlled oscillator |
| 03/09/2010 | US7675339 System and method for generating a delayed clock signal of an input clock signal |
| 03/04/2010 | WO2009153211A3 Apparatus and method for tuning a gm-c filter |
| 03/04/2010 | US20100053470 Active distributed signal splitting apparatus |
| 03/04/2010 | US20100053097 Capacitive touch sensor system |
| 03/04/2010 | US20100052808 Active balun circuit |
| 03/04/2010 | US20100052758 Stage by stage delay current-summing slew rate controller |
| 03/03/2010 | EP2159922A1 Controlled active microwave duplexer |
| 03/02/2010 | US7672651 Tuner circuit |
| 03/02/2010 | US7671681 Gigabit ethernet transceiver with analog front end |
| 03/02/2010 | US7671650 Timing vernier using a delay locked loop |
| 02/25/2010 | WO2010021280A1 Vector synthesis type phase shifter, optical transceiver, and control circuit |
| 02/25/2010 | US20100045351 Integrated circuit and programmable delay |
| 02/25/2010 | DE102009031496A1 Aktive Induktivität für sehr hohe Frequenzen auf der Basis von CMOS-Invertern Active inductor for very high frequencies on the basis of CMOS inverters |
| 02/24/2010 | EP2157694A1 RF Splitter |
| 02/24/2010 | CN201414118Y L wave band pre-selection filter |
| 02/24/2010 | CN100592626C Surge current suppressing circuit and audio product using the same |
| 02/23/2010 | US7667515 Time delay apparatus and method of using same |
| 02/23/2010 | US7667514 Delay circuit and electronic device including delay circuit |
| 02/18/2010 | WO2010019607A1 Techniques for improving balun loaded-q |
| 02/18/2010 | US20100039192 Active Inductance for Very High Frequencies Based on CMOS Inverters |
| 02/18/2010 | US20100039191 Active inductor for asic application |
| 02/18/2010 | US20100039155 Time delay circuit for use in a reset circuit |
| 02/18/2010 | US20100039154 Semiconductor integrated circuit |
| 02/18/2010 | US20100039153 Divide-by-three quadrature frequency divider |
| 02/18/2010 | DE102008053095A1 Filteranordnung Filter assembly |
| 02/17/2010 | EP2153521A2 Tunable multi frequency bands filter device |
| 02/17/2010 | CN201409172Y Video camera with balance output end |
| 02/17/2010 | CN201408832Y Balun impedance converter used for radio frequency push-pull power amplifier |
| 02/17/2010 | CN201408101Y Dynamic balancing electric measuring system with wide range |
| 02/17/2010 | CN101651452A RC integrating circuit |
| 02/17/2010 | CN100590965C Variable gain amplifying circuit |
| 02/10/2010 | EP2151050A1 Cascaded phase-shifter |
| 02/10/2010 | EP1346467B1 Integrated direct conversion satellite tuner |
| 02/10/2010 | CN201403188Y POP noise suppression circuit |
| 02/10/2010 | CN201403086Y Orthogonal signal doubling phase discriminating logic circuit with filtering function |
| 02/03/2010 | EP2149987A1 Filtering method and system for avoiding jolts in vehicles |
| 02/02/2010 | US7656987 Phase generator for introducing phase shift in a signal |
| 02/02/2010 | US7656255 Methods and apparatus for programmable active inductance |
| 02/02/2010 | US7656212 Configurable delay chain with switching control for tail delay elements |
| 01/28/2010 | WO2010011264A2 Impedance matching |
| 01/28/2010 | WO2010010525A1 Vswr compensation circuits for rf transmit chain |
| 01/28/2010 | US20100022198 High frequency amplifier circuit and mobile communication terminal using the same |
| 01/28/2010 | US20100019858 N:m transformer and impedance matching |
| 01/28/2010 | US20100019820 Digital control system and method |
| 01/28/2010 | US20100019819 Delay Circuit |
| 01/28/2010 | US20100019818 Device and method for power management |
| 01/28/2010 | US20100019817 Current-controlled CMOS (C3MOS) fully differential integrated delay cell with variable delay and high bandwidth |
| 01/28/2010 | US20100019795 Variable delay circuit, timing generator and semiconductor testing apparatus |
| 01/27/2010 | CN100586014C Impulse wave formation device |
| 01/27/2010 | CN100585417C Isolation buffers with controlled equal time delays |
| 01/26/2010 | US7652526 Narrow band pass filter |
| 01/26/2010 | US7652514 Internal clock driver circuit |
| 01/21/2010 | US20100014202 Control Circuit for a Power Field-Effect Transistor and Method for Configuring a Control Circuit for a Power Field-Effect Transistor |
| 01/21/2010 | US20100013552 MOSFET Switch with Embedded Electrostatic Charge |
| 01/21/2010 | US20100013536 Absolute time delay generating device |
| 01/21/2010 | US20100013533 Digital delay line and application thereof |
| 01/21/2010 | DE102008030478A1 Impedance measuring device for determining complex input impedance of network, has impedance value discriminator for determining value of impedance, and phase discriminator is provided for determining phase |
| 01/20/2010 | EP2145395A1 Techniques for improved adaptive impedance matching |
| 01/20/2010 | CN201387563Y 射频阻抗匹配装置 RF impedance matching device |
| 01/20/2010 | CN100583629C Simplified Sallen-Key low-pass filter circuit |
| 01/20/2010 | CN100583628C Frequency regulating loop for active resistance-capacitance wave filter and method thereof |
| 01/19/2010 | US7649492 Systems and methods for providing delayed signals |
| 01/14/2010 | WO2010004732A1 Mos transistor resistor, filter, and integrated circuit |
| 01/14/2010 | US20100007421 Attenuator with bias control circuit |
| 01/14/2010 | US20100007398 Linear monotonic delay chain circuit |
| 01/14/2010 | US20100007397 Delay line circuit for generating a fixed delay |
| 01/13/2010 | CN101626223A Electrically controlled attenuator for radio frequency microwave system |
| 01/13/2010 | CN101626222A Adjustable electrical components formed from arrays of differential circuit elements |
| 01/12/2010 | US7646230 Devices, systems, and methods for reducing signals |
| 01/07/2010 | US20100001803 Electronic circuit for obtaining a variable capacitative impedence |
| 01/07/2010 | US20100001777 Flash Time Stamp Apparatus |
| 01/07/2010 | US20100001776 Differential signal transmitting apparatus and a test apparatus |
| 01/07/2010 | US20100001775 Phase shifting circuit which produces phase shift signal regardless of frequency of input signal |
| 01/06/2010 | EP2141806A1 System for automatic tuning of an analogue filter |
| 01/06/2010 | CN101621284A Full difference sensing device circuit |
| 01/05/2010 | US7642866 Circuits, systems and methods relating to a dynamic dual domino ring oscillator |
| 01/05/2010 | US7642833 Delay inversely proportional to temperature timer circuit |
| 01/05/2010 | US7642832 Clock generator with programmable non-overlapping-clock-edge capability |
| 12/31/2009 | US20090322397 Delay circuit and related method thereof |
| 12/31/2009 | US20090322396 Circuit to reduce duty cycle distortion |
| 12/31/2009 | US20090322395 Transmission path driving circuit |
| 12/31/2009 | US20090322389 Jitter attenuating delay locked loop (dll) using a regenerative delay line |
| 12/31/2009 | DE102009030462A1 Dynamisch einstellbare Gütefaktoren Dynamically adjustable quality factors |
| 12/30/2009 | EP2137827A2 Phase-locked loop based controller for adjusting an adaptive continuous-time filter |
| 12/30/2009 | EP2137823A1 Method and arrangement for matching an antenna |