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

Icon_funbox Did You Know...

...that several people are credited with the invention of the flush toilet? Most people have heard of Thomas Crapper (1837-1910), the sanitary engineer who invented the valve-and-siphon arrangement that made the modern toilet possible. Another claimant to "the throne" was British inventor Alexander Cumming who patented a toilet in 1775. Then there's a nameless Minoan (a native of ancient Crete) who lived 4,000 years ago who supposedly was ahead of his time and created the first flush toilet!

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Examiner: Lee, David


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 217 patents; average approval time: 224 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
8149188 EL display device
8144095 Image display device, display panel and method of driving image d...
8120571 LED driver and display device using the same
8115786 Liquid crystal driving circuit
8098228 Driving method of electrophoretic display device
8094125 Encoding module for input device
7324751 Selective frequency switching system and a reconfigurable optical...
7313329 All optical variable buffer queue useful in optical packet networ...
7308202 Secure covert combat identification friend-or-foe (IFF) system fo...
7305185 Device for integrating demultiplexing and optical channel monitor...
7302183 Gain tilt compensators and their systems
7272324 Equalization of optical signals
7263288 Optical routing using a star switching fabric
7263295 Transceiver suitable for data communications between wearable com...
7260329 All optical time division multiplexer and packet switch using opt...
7254337 Band optical add/drop multiplexing
7254341 System and method for dispersion compensation in an optical commu...
7236699 High capacity optical node
7233743 Lightpath segmentation system and method in a generalized multi-p...
7209657 Optical routing using a star switching fabric
7206517 Monitoring and in-line compensation of polarization dependent los...
7200340 Irregular two-dimensional wide-coverage network
7200332 System and method for assigning traffic to wavelengths in optical...
7200336 Multi-data-rate optical transceiver
7197245 System and method for managing system margin
7187870 Tunable balanced opto-electronic filters and applications in opto...
7174104 Transmitting apparatus using multiple lambda source in WDM networ...
7142784 Microprocessor-based optical signal conditioner
7099577 Optical transmission system with bidirectional connection paths a...
7099586 Reconfigurable multi-channel all-optical regenerators
7079777 Optical fiber communication systems having simultaneous compensat...
7068938 Band optical add/drop multiplexing
7065297 Optical transmission system
7065301 High speed, silicon-based electro-optic modulator
7062171 Multi-wavelength, bi-directional optical multiplexer
7058311 System and method for dispersion compensation in an optical commu...
7058316 Adaptive detector arrays for optical communications receivers
7054562 Method and system for suppressing ASE on a WDM network
7039328 Data regenerator and optical receiver
7035551 Optical transmitter
 
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