U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 6266829

Combination Beverage Container and Spittoon

A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Examiner: Takaoka, Dean


Primary examiner statistics: 286 patents; average approval time: 289 days
Assistant examiner statistics: 318 patents; average approval time: 318 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8102221 RF switch
8093959 Compact, low loss, multilayer balun
8085113 Complementary-conducting-strip coupled-line
8086175 Field device search system
8076993 Balun circuit and integrated circuit device
8072288 Directional coupler
8072291 Compact dual-band metamaterial-based hybrid ring coupler
8072290 Method and system for generating quadrature signals utilizing an ...
8072289 Composite right/left (CRLH) couplers
8072287 Method and system for configurable differential or single-ended s...
8067998 Communication transceiver having a three-line balun with power am...
8063721 Micro-electro-mechanical-system (MEMS) resonator and manufacturin...
8063717 Duplexer having resonator filters
8063715 Directional coupler
8058943 Flat uniform transmission line having electromagnetic shielding f...
8058947 High-performance coupler
8058946 Circuit module with non-contacting microwave interlayer interconn...
8054145 Phononic crystal wave structures
8054143 Switch circuit and semiconductor device
8054147 High voltage switch and method of making
8049580 MEMS controlled oscillator
8049582 Transversal filter
8049574 High power UHF single-pole multi-throw switch
8049581 Piezoelectric filter and method for manufacturing the same
8049575 Directional coupler with inductively-compensated sharpness of dir...
8044747 Capacitor coupled Ethernet
8044749 Coupler device
8044748 Hybrid coupler and UHF television channel mixer comprising such a...
8035458 Semiconductor device and method of integrating balun and RF coupl...
8031045 Apparatus and method for an A/B RF redundant sensing switch
8022786 Front-end circuit of the wireless transceiver
8022794 Micromachine switch, filter circuit, duplexer circuit, and commun...
7508283 Composite right/left handed (CRLH) couplers
7463123 Nanometer electromechanical switch and fabrication process
7456703 High frequency switch and method for manufacturing the same
7457501 Electromagnetic energy coupler
7456713 RF MEMS switch and fabrication method thereof
7453327 Symmetrizing arrangement
7439823 Electromechanical filter
7439824 Bulk acoustic wave filter and method for eliminating unwanted sid...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7049903 Transition from a coaxial transmission line to a printed circuit ...
6963258 Variable-frequency resonator circuit, variable-frequency filter, ...
6940363 Switch architecture using MEMS switches and solid state switches ...
6933811 Resonator and high-frequency filter
6924713 High bandwidth magnetically isolated signal transmission circuit
6919780 Electromagnetic interference filter
6917259 High-frequency module substrate device
6917251 System and method for suppressing radio frequency (RF) radiation
6906598 Three dimensional multimode and optical coupling devices
6900706 Compact balun with rejection filter for 802.11a and 802.11b simul...
6900711 Switching system
6891447 Electromagnetic coupling connector for three-dimensional electron...
6891448 Compact balun for 802.11a applications
6888423 Electronic filter assembly
6888422 Continuously variable filter
6885263 Tunable ferro-electric filter
6882246 System and method for an electronically tunable frequency filter ...
6882240 Integrated segmented and interdigitated broadside- and edge-coupl...
6882248 EMI filtered connectors using internally grounded feedthrough cap...
6882256 Anchorless electrostatically activated micro electromechanical sy...
6882245 Frequency discrete LC filter bank
6882251 Microwave filter with adaptive predistortion
6876276 Filter circuit and high frequency communication circuit using the...
6876272 Reflection-mode, quasi-optical grid array wave-guiding system
6873219 Printed circuit board noise attenuation using lossy conductors
6873223 MEMS millimeter wave switches
6873224 Ninety degree coupler for radio frequency degraded circuits
6870447 Tuning circuit
6870437 Electro-magnetic interference protection circuit and method for a...
6870444 Electromechanical resonator and method of operating same
6867666 Variable filter using fluid dielectric
6867662 High-frequency switch, laminated high-frequency switch, high-freq...
6861921 Removing ground plane resonance
6859119 Meso-microelectromechanical system package
6856212 Incomplete mechanical contacts for microwave switches
6853267 Noise filter and electronic apparatus comprising this noise filte...
6853268 Noise filter
6853272 Linear voltage controlled capacitance circuit
6850132 S/N enhancer
6850127 Laminated electronic component
 
Sign InRegister
Username  
Password   
forgot password?