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

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Examiner: Lee, Ping W.


Primary examiner statistics: 259 patents; average approval time: 1364 days
Assistant examiner statistics: 399 patents; average approval time: 866 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7450726 Headset detector in a device generating audio signals
7433475 Electronic device, video camera apparatus, and control method the...
7430298 Sound field controller
7428309 Analog preamplifier measurement for a microphone array
7415120 User adjustable volume control that accommodates hearing
7397925 Hearing device system and method for manufacturing such device
7394906 Device for automatically controlling audio volume based on vehicl...
7376236 Piezoelectric film sonic emitter
7369907 Portable information processor and information processing method
7346177 Method and apparatus for generating audio components
7340071 Headphones with a multichannel guiding mechanism
7313245 Intracanal cap for canal hearing devices
7302063 Audio system for an automobile
7286674 Method for designing a modal equalizer for a low frequency audibl...
7274793 Excursion limiter
7248704 Active sound attenuation device to be arranged inside a duct, par...
7242780 Audio signal cable with passive network
7227958 Connector device for detecting insertion or removal of plug from ...
7227957 Noise-suppressing receiver
7221766 Microphone input buffer biasing circuit
7206421 Hearing system beamformer
7197150 Audio signal processing apparatus
7194094 Sound masking system
7194095 Anti-noise pick-up
7187777 Sound reproducing system simulating
7184560 Control platform for multiple signal routing and interfacing in a...
7175963 Chemical amplification type positive resist composition and a res...
7172849 Antireflective hardmask and uses thereof
7172850 Preparation of solvent-resistant binder for an imageable element
7169530 Polymer compound, resist material and pattern formation method
7167566 Transaural stereo device
7166410 Colored photosensitive resin composition and color filter compris...
7166412 Photosensitive metal nanoparticle and method of forming conductiv...
7164770 Surround sound speaker system
7163781 Process for producing a semiconductor device
7160666 Photosensitive resin composition
7160668 Light absorbent agent polymer useful for organic anti-reflective ...
7157206 Positive resist composition
7157204 Soluble polyimide for photosensitive polyimide precursor and phot...
7150961 Additive for photoresist composition for resist flow process

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7081325 Photoresist polymer and photoresist composition including the sam...
7033727 Photosensitive composition and acid generator
6916598 Ionization radiation imageable photopolymer compositions
6902875 Photosensitive polysilazane composition, method of forming patter...
6899994 On-press developable IR sensitive printing plates using binder re...
6890697 Positive-working chemical-amplification photoresist composition
6869745 Positive-working chemical-amplification photoresist composition
6855480 Photoresist composition
6849382 Photosensitive polymer containing silicon and a resist compositio...
6849377 Photoresists, polymers and processes for microlithography
6844136 Photopolymerizable mixture and recording material prepared therew...
6844135 Chemically amplified resist material and patterning method using ...
6838224 Chemical amplification, positive resist compositions
6835528 Fluorine-containing photoresist having reactive anchors for chemi...
6835804 Preparation of polymer, and resist composition using the polymer
6835530 Base material for lithography
6835525 Polymer, resist composition and patterning process
6828083 Photoresist compositions and use of same
6818375 Photoresist composition
6815145 Resist materials for 157-nm lithography
6815144 Positive-working chemical-amplification photoresist composition
6806040 Photosensitive composition for manufacturing optical waveguide, p...
6803171 Photoimageable composition
6800420 Photosensitive thick film composition
6800415 Negative-acting aqueous photoresist composition
6797452 Photosensitive composition comprising photosensitive saponified p...
6790596 Photoreactive resin composition and method of manufacturing circu...
6787289 Radiation sensitive refractive index changing composition and ref...
6787290 Positive-working photoresist composition and resist patterning me...
6787284 Positive resist composition and base material carrying layer of t...
6777164 Lithographic printing forms
6777161 Lower layer resist composition for silicon-containing two-layer r...
6773872 Reduction of inorganic contaminants in polymers and photoresist c...
6773863 Positive-working chemical-amplification photoresist composition
6773862 Negative resist composition
6770413 Hydroxyphenyl copolymers and photoresists comprising same
6770418 Positive resist compositions containing non-polymeric silicon
6770419 Low silicon-outgassing resist for bilayer lithography
6767688 Photoresist compositions
6764807 Planographic printing
 
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