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] => 12577614 [patent_doc_number] => 10021479 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-10 [patent_title] => Non-horizontal multidirectional composite speaker [patent_app_type] => utility [patent_app_number] => 11/176076 [patent_app_country] => US [patent_app_date] => 2005-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2360 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11176076 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/176076
Non-horizontal multidirectional composite speaker Jul 6, 2005 Issued
Array ( [id] => 5798582 [patent_doc_number] => 20060034469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Sound apparatus and teleconference system' [patent_app_type] => utility [patent_app_number] => 11/178085 [patent_app_country] => US [patent_app_date] => 2005-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 31948 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20060034469.pdf [firstpage_image] =>[orig_patent_app_number] => 11178085 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/178085
Sound apparatus and teleconference system Jul 6, 2005 Abandoned
Array ( [id] => 4440100 [patent_doc_number] => 07899195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-01 [patent_title] => 'Adaptive howling canceller' [patent_app_type] => utility [patent_app_number] => 11/175936 [patent_app_country] => US [patent_app_date] => 2005-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7366 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/899/07899195.pdf [firstpage_image] =>[orig_patent_app_number] => 11175936 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/175936
Adaptive howling canceller Jul 5, 2005 Issued
Array ( [id] => 67118 [patent_doc_number] => 07760888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-20 [patent_title] => 'Howling suppression device, program, integrated circuit, and howling suppression method' [patent_app_type] => utility [patent_app_number] => 10/585479 [patent_app_country] => US [patent_app_date] => 2005-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8386 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/760/07760888.pdf [firstpage_image] =>[orig_patent_app_number] => 10585479 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/585479
Howling suppression device, program, integrated circuit, and howling suppression method Jun 6, 2005 Issued
Array ( [id] => 286813 [patent_doc_number] => 07551744 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-06-23 [patent_title] => 'Display showing waveform of an audio signal and corresponding dynamic volume adjustments' [patent_app_type] => utility [patent_app_number] => 11/131492 [patent_app_country] => US [patent_app_date] => 2005-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2797 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/551/07551744.pdf [firstpage_image] =>[orig_patent_app_number] => 11131492 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/131492
Display showing waveform of an audio signal and corresponding dynamic volume adjustments May 17, 2005 Issued
Array ( [id] => 304870 [patent_doc_number] => 07536017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Cross-talk cancellation' [patent_app_type] => utility [patent_app_number] => 11/125927 [patent_app_country] => US [patent_app_date] => 2005-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2399 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/536/07536017.pdf [firstpage_image] =>[orig_patent_app_number] => 11125927 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/125927
Cross-talk cancellation May 9, 2005 Issued
Array ( [id] => 5768794 [patent_doc_number] => 20050265561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Method and apparatus to generate harmonics in speaker reproducing system' [patent_app_type] => utility [patent_app_number] => 11/124035 [patent_app_country] => US [patent_app_date] => 2005-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4969 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20050265561.pdf [firstpage_image] =>[orig_patent_app_number] => 11124035 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/124035
Method and apparatus to generate harmonics in speaker reproducing system May 8, 2005 Abandoned
Array ( [id] => 5590121 [patent_doc_number] => 20060039572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Apparatus and method to limit current of an audio amplifier' [patent_app_type] => utility [patent_app_number] => 11/124091 [patent_app_country] => US [patent_app_date] => 2005-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2805 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20060039572.pdf [firstpage_image] =>[orig_patent_app_number] => 11124091 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/124091
Apparatus and method to limit current of an audio amplifier May 8, 2005 Abandoned
Array ( [id] => 45803 [patent_doc_number] => 07783057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Music play control apparatus using at least one earphone function key and method thereof' [patent_app_type] => utility [patent_app_number] => 11/124146 [patent_app_country] => US [patent_app_date] => 2005-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5102 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/783/07783057.pdf [firstpage_image] =>[orig_patent_app_number] => 11124146 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/124146
Music play control apparatus using at least one earphone function key and method thereof May 8, 2005 Issued
Array ( [id] => 114847 [patent_doc_number] => 07720234 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-05-18 [patent_title] => 'Communications interface device' [patent_app_type] => utility [patent_app_number] => 11/123669 [patent_app_country] => US [patent_app_date] => 2005-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4586 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/720/07720234.pdf [firstpage_image] =>[orig_patent_app_number] => 11123669 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/123669
Communications interface device May 5, 2005 Issued
Array ( [id] => 5660667 [patent_doc_number] => 20060251263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Audio user interface (UI) for previewing and selecting audio streams using 3D positional audio techniques' [patent_app_type] => utility [patent_app_number] => 11/123638 [patent_app_country] => US [patent_app_date] => 2005-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7052 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0251/20060251263.pdf [firstpage_image] =>[orig_patent_app_number] => 11123638 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/123638
Audio user interface (UI) for previewing and selecting audio streams using 3D positional audio techniques May 5, 2005 Issued
Array ( [id] => 7044769 [patent_doc_number] => 20050249364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Signal level adjustment apparatus and control method for the adjustment apparatus' [patent_app_type] => utility [patent_app_number] => 11/123730 [patent_app_country] => US [patent_app_date] => 2005-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9073 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20050249364.pdf [firstpage_image] =>[orig_patent_app_number] => 11123730 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/123730
Signal level adjustment apparatus and control method for the adjustment apparatus May 5, 2005 Issued
Array ( [id] => 7044770 [patent_doc_number] => 20050249365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Arithmetic operation method and apparatus for mixing audio signals' [patent_app_type] => utility [patent_app_number] => 11/124569 [patent_app_country] => US [patent_app_date] => 2005-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6233 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20050249365.pdf [firstpage_image] =>[orig_patent_app_number] => 11124569 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/124569
Arithmetic operation method and apparatus for mixing audio signals May 5, 2005 Abandoned
Array ( [id] => 1075570 [patent_doc_number] => RE040960 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2009-11-10 [patent_title] => 'Switched signal processing circuit' [patent_app_type] => reissue [patent_app_number] => 11/123250 [patent_app_country] => US [patent_app_date] => 2005-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2578 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/040/RE040960.pdf [firstpage_image] =>[orig_patent_app_number] => 11123250 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/123250
Switched signal processing circuit May 4, 2005 Issued
Array ( [id] => 7068633 [patent_doc_number] => 20050244016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Parametric loudspeaker with electro-acoustical diaphragm transducer' [patent_app_type] => utility [patent_app_number] => 11/121151 [patent_app_country] => US [patent_app_date] => 2005-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 13683 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0244/20050244016.pdf [firstpage_image] =>[orig_patent_app_number] => 11121151 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/121151
Parametric loudspeaker with electro-acoustical diaphragm transducer May 1, 2005 Abandoned
Array ( [id] => 7068632 [patent_doc_number] => 20050244015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Method and apparatus to evaluate sound quality according to a measuring mode' [patent_app_type] => utility [patent_app_number] => 11/063977 [patent_app_country] => US [patent_app_date] => 2005-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3583 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0244/20050244015.pdf [firstpage_image] =>[orig_patent_app_number] => 11063977 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/063977
Method and apparatus to evaluate sound quality according to a measuring mode Feb 23, 2005 Abandoned
Array ( [id] => 7049915 [patent_doc_number] => 20050185802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-25 [patent_title] => 'Bass boost circuit and bass boost processing program' [patent_app_type] => utility [patent_app_number] => 11/063613 [patent_app_country] => US [patent_app_date] => 2005-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4328 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20050185802.pdf [firstpage_image] =>[orig_patent_app_number] => 11063613 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/063613
Bass boost circuit and bass boost processing program Feb 23, 2005 Abandoned
Array ( [id] => 5683294 [patent_doc_number] => 20060199564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-07 [patent_title] => 'Speaker apparatus for handheld electronic device' [patent_app_type] => utility [patent_app_number] => 11/063680 [patent_app_country] => US [patent_app_date] => 2005-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3006 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0199/20060199564.pdf [firstpage_image] =>[orig_patent_app_number] => 11063680 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/063680
Speaker apparatus for handheld electronic device Feb 22, 2005 Abandoned
Array ( [id] => 5682269 [patent_doc_number] => 20060198539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-07 [patent_title] => 'Signal transmission mechanism between wireless microphone and receiver' [patent_app_type] => utility [patent_app_number] => 11/062818 [patent_app_country] => US [patent_app_date] => 2005-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1352 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0198/20060198539.pdf [firstpage_image] =>[orig_patent_app_number] => 11062818 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/062818
Signal transmission mechanism between wireless microphone and receiver Feb 22, 2005 Abandoned
Array ( [id] => 7248126 [patent_doc_number] => 20050141726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-30 [patent_title] => 'Range finding audio system' [patent_app_type] => utility [patent_app_number] => 11/063396 [patent_app_country] => US [patent_app_date] => 2005-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1668 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20050141726.pdf [firstpage_image] =>[orig_patent_app_number] => 11063396 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/063396
Range finding audio system Feb 21, 2005 Abandoned
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