Search

Ping Lee

Examiner (ID: 11401, Phone: (571)272-7522 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2654, 2605, 2615, 2608, 2747, 2644, 2612, 2695, 2743
Total Applications
1357
Issued Applications
885
Pending Applications
133
Abandoned Applications
364

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1105103 [patent_doc_number] => 06816597 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-09 [patent_title] => 'Pseudo stereophonic device' [patent_app_type] => B1 [patent_app_number] => 09/581532 [patent_app_country] => US [patent_app_date] => 2000-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4065 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/816/06816597.pdf [firstpage_image] =>[orig_patent_app_number] => 09581532 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/581532
Pseudo stereophonic device Aug 30, 2000 Issued
09/623209 Directional microphone system Aug 28, 2000 Abandoned
Array ( [id] => 945411 [patent_doc_number] => 06968244 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-22 [patent_title] => 'Apparatus and method for sharing an audio processing device between at least two optical information reproducing devices' [patent_app_type] => utility [patent_app_number] => 09/644134 [patent_app_country] => US [patent_app_date] => 2000-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3229 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/968/06968244.pdf [firstpage_image] =>[orig_patent_app_number] => 09644134 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/644134
Apparatus and method for sharing an audio processing device between at least two optical information reproducing devices Aug 21, 2000 Issued
Array ( [id] => 759619 [patent_doc_number] => 07020288 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-28 [patent_title] => 'Noise reduction apparatus' [patent_app_type] => utility [patent_app_number] => 09/807706 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3585 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/020/07020288.pdf [firstpage_image] =>[orig_patent_app_number] => 09807706 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/807706
Noise reduction apparatus Aug 16, 2000 Issued
Array ( [id] => 4784542 [patent_doc_number] => 20080137871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'BTSC ENCODER' [patent_app_type] => utility [patent_app_number] => 09/638245 [patent_app_country] => US [patent_app_date] => 2000-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16179 [patent_no_of_claims] => 77 [patent_no_of_ind_claims] => 34 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0137/20080137871.pdf [firstpage_image] =>[orig_patent_app_number] => 09638245 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/638245
BTSC ENCODER Aug 13, 2000 Abandoned
09/619544 Method and apparatus for supervising an audio circuit with continuous audio Jul 18, 2000 Abandoned
Array ( [id] => 508661 [patent_doc_number] => 07206421 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-04-17 [patent_title] => 'Hearing system beamformer' [patent_app_type] => utility [patent_app_number] => 09/617108 [patent_app_country] => US [patent_app_date] => 2000-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 24 [patent_no_of_words] => 6363 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/206/07206421.pdf [firstpage_image] =>[orig_patent_app_number] => 09617108 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/617108
Hearing system beamformer Jul 13, 2000 Issued
Array ( [id] => 1027263 [patent_doc_number] => 06885900 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-26 [patent_title] => 'Method and apparatus for providing multiple channel audio in a computing system' [patent_app_type] => utility [patent_app_number] => 09/613344 [patent_app_country] => US [patent_app_date] => 2000-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2459 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/885/06885900.pdf [firstpage_image] =>[orig_patent_app_number] => 09613344 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/613344
Method and apparatus for providing multiple channel audio in a computing system Jul 9, 2000 Issued
09/508713 UTILISATION OF FILTERING EFFECTS IN STEREO HEADPHONE DEVICES TO ENHANCE SPATIALIZATION OF SOURCE AROUND A LISTENER Jul 6, 2000 Abandoned
Array ( [id] => 714926 [patent_doc_number] => 07058185 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-06 [patent_title] => 'Acoustic echo and noise cancellation' [patent_app_type] => utility [patent_app_number] => 09/598732 [patent_app_country] => US [patent_app_date] => 2000-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4675 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/058/07058185.pdf [firstpage_image] =>[orig_patent_app_number] => 09598732 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/598732
Acoustic echo and noise cancellation Jun 20, 2000 Issued
Array ( [id] => 942663 [patent_doc_number] => 06970567 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-29 [patent_title] => 'Method and apparatus for deriving at least one audio signal from two or more input audio signals' [patent_app_type] => utility [patent_app_number] => 09/602585 [patent_app_country] => US [patent_app_date] => 2000-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 41 [patent_no_of_words] => 22203 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/970/06970567.pdf [firstpage_image] =>[orig_patent_app_number] => 09602585 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/602585
Method and apparatus for deriving at least one audio signal from two or more input audio signals Jun 20, 2000 Issued
Array ( [id] => 981184 [patent_doc_number] => 06931292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-16 [patent_title] => 'Noise reduction method and apparatus' [patent_app_type] => utility [patent_app_number] => 09/596700 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5997 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/931/06931292.pdf [firstpage_image] =>[orig_patent_app_number] => 09596700 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/596700
Noise reduction method and apparatus Jun 18, 2000 Issued
Array ( [id] => 992041 [patent_doc_number] => 06920223 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-07-19 [patent_title] => 'Method for deriving at least three audio signals from two input audio signals' [patent_app_type] => utility [patent_app_number] => 09/532711 [patent_app_country] => US [patent_app_date] => 2000-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 30 [patent_no_of_words] => 13464 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/920/06920223.pdf [firstpage_image] =>[orig_patent_app_number] => 09532711 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/532711
Method for deriving at least three audio signals from two input audio signals Mar 21, 2000 Issued
Array ( [id] => 571900 [patent_doc_number] => 07162039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-09 [patent_title] => 'Noise barrier apparatus having acoustic wave damping cushions' [patent_app_type] => utility [patent_app_number] => 09/522834 [patent_app_country] => US [patent_app_date] => 2000-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 47 [patent_no_of_words] => 13679 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/162/07162039.pdf [firstpage_image] =>[orig_patent_app_number] => 09522834 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/522834
Noise barrier apparatus having acoustic wave damping cushions Mar 9, 2000 Issued
Array ( [id] => 859235 [patent_doc_number] => 07376236 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-05-20 [patent_title] => 'Piezoelectric film sonic emitter' [patent_app_type] => utility [patent_app_number] => 09/478114 [patent_app_country] => US [patent_app_date] => 2000-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 8931 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/376/07376236.pdf [firstpage_image] =>[orig_patent_app_number] => 09478114 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/478114
Piezoelectric film sonic emitter Jan 3, 2000 Issued
09/454810 METHOD FOR DERIVING AT LEAST THREE AUDIO SIGNALS FROM TWO INPUT AUDIO SIGNALS Dec 2, 1999 Abandoned
Array ( [id] => 7633310 [patent_doc_number] => 06658310 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Method of entering audio signal, method of transmitting audio signal, audio signal transmitting apparatus, and audio signal receiving and reproducing apparatus' [patent_app_type] => B1 [patent_app_number] => 09/451397 [patent_app_country] => US [patent_app_date] => 1999-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5689 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/658/06658310.pdf [firstpage_image] =>[orig_patent_app_number] => 09451397 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/451397
Method of entering audio signal, method of transmitting audio signal, audio signal transmitting apparatus, and audio signal receiving and reproducing apparatus Nov 29, 1999 Issued
Array ( [id] => 705447 [patent_doc_number] => 07065221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-20 [patent_title] => 'Speaker apparatus' [patent_app_type] => utility [patent_app_number] => 09/601241 [patent_app_country] => US [patent_app_date] => 1999-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3505 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/065/07065221.pdf [firstpage_image] =>[orig_patent_app_number] => 09601241 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/601241
Speaker apparatus Nov 28, 1999 Issued
Array ( [id] => 7615878 [patent_doc_number] => 06947567 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-20 [patent_title] => 'Audio boost circuit' [patent_app_type] => utility [patent_app_number] => 09/444541 [patent_app_country] => US [patent_app_date] => 1999-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4331 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/947/06947567.pdf [firstpage_image] =>[orig_patent_app_number] => 09444541 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/444541
Audio boost circuit Nov 21, 1999 Issued
09/439119 AN AUDIO BOOST CIRCUIT Nov 11, 1999 Abandoned
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