Search

Ping Lee

Examiner (ID: 438, Phone: (571)272-7522 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2747, 2695, 2644, 2614, 2743, 2612, 2654, 2608, 2605, 2615
Total Applications
1360
Issued Applications
890
Pending Applications
123
Abandoned Applications
367

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1321050 [patent_doc_number] => 06611600 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-26 [patent_title] => 'Circuit and method for the adaptive suppression of an acoustic feedback' [patent_app_type] => B1 [patent_app_number] => 09/228355 [patent_app_country] => US [patent_app_date] => 1999-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4287 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/611/06611600.pdf [firstpage_image] =>[orig_patent_app_number] => 09228355 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/228355
Circuit and method for the adaptive suppression of an acoustic feedback Jan 10, 1999 Issued
Array ( [id] => 1402066 [patent_doc_number] => 06556683 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-29 [patent_title] => 'Remote turn-on circuit for automobile audio amplifier' [patent_app_type] => B1 [patent_app_number] => 09/226474 [patent_app_country] => US [patent_app_date] => 1999-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2206 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/556/06556683.pdf [firstpage_image] =>[orig_patent_app_number] => 09226474 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/226474
Remote turn-on circuit for automobile audio amplifier Jan 6, 1999 Issued
09/214504 LOW DELAY NOISE REDUCTION FILTER Jan 6, 1999 Abandoned
Array ( [id] => 1323966 [patent_doc_number] => 06608907 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-19 [patent_title] => 'Audio output apparatus having wireless speakers' [patent_app_type] => B1 [patent_app_number] => 09/223314 [patent_app_country] => US [patent_app_date] => 1998-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1977 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/608/06608907.pdf [firstpage_image] =>[orig_patent_app_number] => 09223314 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/223314
Audio output apparatus having wireless speakers Dec 29, 1998 Issued
Array ( [id] => 983872 [patent_doc_number] => 06928169 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-09 [patent_title] => 'Audio signal processing' [patent_app_type] => utility [patent_app_number] => 09/220821 [patent_app_country] => US [patent_app_date] => 1998-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4242 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/928/06928169.pdf [firstpage_image] =>[orig_patent_app_number] => 09220821 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/220821
Audio signal processing Dec 23, 1998 Issued
Array ( [id] => 1242368 [patent_doc_number] => 06683962 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-27 [patent_title] => 'Method and system for driving speakers with a 90 degree phase shift' [patent_app_type] => B1 [patent_app_number] => 09/217770 [patent_app_country] => US [patent_app_date] => 1998-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 9446 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683962.pdf [firstpage_image] =>[orig_patent_app_number] => 09217770 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/217770
Method and system for driving speakers with a 90 degree phase shift Dec 20, 1998 Issued
Array ( [id] => 1167733 [patent_doc_number] => 06763274 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-13 [patent_title] => 'Digital audio compensation' [patent_app_type] => B1 [patent_app_number] => 09/216315 [patent_app_country] => US [patent_app_date] => 1998-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3381 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/763/06763274.pdf [firstpage_image] =>[orig_patent_app_number] => 09216315 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/216315
Digital audio compensation Dec 17, 1998 Issued
Array ( [id] => 1343977 [patent_doc_number] => 06597791 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Audio enhancement system' [patent_app_type] => B1 [patent_app_number] => 09/211953 [patent_app_country] => US [patent_app_date] => 1998-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6312 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597791.pdf [firstpage_image] =>[orig_patent_app_number] => 09211953 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/211953
Audio enhancement system Dec 14, 1998 Issued
Array ( [id] => 1518291 [patent_doc_number] => 06421446 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Apparatus for creating 3D audio imaging over headphones using binaural synthesis including elevation' [patent_app_type] => B1 [patent_app_number] => 09/210036 [patent_app_country] => US [patent_app_date] => 1998-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8873 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/421/06421446.pdf [firstpage_image] =>[orig_patent_app_number] => 09210036 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/210036
Apparatus for creating 3D audio imaging over headphones using binaural synthesis including elevation Dec 10, 1998 Issued
09/159442 PARAMETRIC LOUDSPEAKER WITH ELECTRO-ACOUSTICAL ONE-STAGE DIAPHRAGM TRANSDUCER Sep 23, 1998 Abandoned
Array ( [id] => 7628592 [patent_doc_number] => 06819768 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-16 [patent_title] => 'Volume control device using a digitally adjustable resistor' [patent_app_type] => B1 [patent_app_number] => 09/160621 [patent_app_country] => US [patent_app_date] => 1998-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 2984 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/819/06819768.pdf [firstpage_image] =>[orig_patent_app_number] => 09160621 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/160621
Volume control device using a digitally adjustable resistor Sep 23, 1998 Issued
Array ( [id] => 674925 [patent_doc_number] => 07092541 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-15 [patent_title] => 'Surround sound loudspeaker system' [patent_app_type] => utility [patent_app_number] => 09/153831 [patent_app_country] => US [patent_app_date] => 1998-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 50 [patent_no_of_words] => 10064 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/092/07092541.pdf [firstpage_image] =>[orig_patent_app_number] => 09153831 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/153831
Surround sound loudspeaker system Sep 14, 1998 Issued
Array ( [id] => 1200455 [patent_doc_number] => 06728584 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Synchronization and mixing of multiple streams at different sampling rates' [patent_app_type] => B1 [patent_app_number] => 09/145714 [patent_app_country] => US [patent_app_date] => 1998-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8235 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/728/06728584.pdf [firstpage_image] =>[orig_patent_app_number] => 09145714 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/145714
Synchronization and mixing of multiple streams at different sampling rates Sep 1, 1998 Issued
Array ( [id] => 3927603 [patent_doc_number] => 06002775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Method and apparatus for electronically embedding directional cues in two channels of sound' [patent_app_type] => 1 [patent_app_number] => 9/134503 [patent_app_country] => US [patent_app_date] => 1998-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4699 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/002/06002775.pdf [firstpage_image] =>[orig_patent_app_number] => 134503 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/134503
Method and apparatus for electronically embedding directional cues in two channels of sound Aug 13, 1998 Issued
Array ( [id] => 4204553 [patent_doc_number] => 06154545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Method and apparatus for two channels of sound having directional cues' [patent_app_type] => 1 [patent_app_number] => 9/133289 [patent_app_country] => US [patent_app_date] => 1998-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4879 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/154/06154545.pdf [firstpage_image] =>[orig_patent_app_number] => 133289 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/133289
Method and apparatus for two channels of sound having directional cues Aug 11, 1998 Issued
Array ( [id] => 1416499 [patent_doc_number] => 06542611 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Multi-state echo suppressor' [patent_app_type] => B1 [patent_app_number] => 09/127428 [patent_app_country] => US [patent_app_date] => 1998-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8896 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/542/06542611.pdf [firstpage_image] =>[orig_patent_app_number] => 09127428 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/127428
Multi-state echo suppressor Jul 30, 1998 Issued
Array ( [id] => 1325269 [patent_doc_number] => 06609039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-19 [patent_title] => 'Simultaneous multi-user audio re-transmission digital radio module' [patent_app_type] => B1 [patent_app_number] => 09/122701 [patent_app_country] => US [patent_app_date] => 1998-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4756 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/609/06609039.pdf [firstpage_image] =>[orig_patent_app_number] => 09122701 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/122701
Simultaneous multi-user audio re-transmission digital radio module Jul 26, 1998 Issued
Array ( [id] => 7638982 [patent_doc_number] => 06396935 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Headset and method for a headset' [patent_app_type] => B1 [patent_app_number] => 09/117038 [patent_app_country] => US [patent_app_date] => 1998-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3858 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396935.pdf [firstpage_image] =>[orig_patent_app_number] => 09117038 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/117038
Headset and method for a headset Jul 22, 1998 Issued
Array ( [id] => 1512425 [patent_doc_number] => 06442443 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Information processing apparatus and power saving apparatus' [patent_app_type] => B1 [patent_app_number] => 09/118194 [patent_app_country] => US [patent_app_date] => 1998-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4638 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/442/06442443.pdf [firstpage_image] =>[orig_patent_app_number] => 09118194 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/118194
Information processing apparatus and power saving apparatus Jul 16, 1998 Issued
Array ( [id] => 6537526 [patent_doc_number] => 20020110251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-15 [patent_title] => 'AUDIO SIGNAL PROCESSING APPARATUS' [patent_app_type] => new [patent_app_number] => 09/110958 [patent_app_country] => US [patent_app_date] => 1998-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3823 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20020110251.pdf [firstpage_image] =>[orig_patent_app_number] => 09110958 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/110958
Audio signal processing apparatus Jul 6, 1998 Issued
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