Search

Quan Zhen Wang

Supervisory Patent Examiner (ID: 3857, Phone: (571)272-3114 , Office: P/2684 )

Most Active Art Unit
2613
Art Unit(s)
2693, 2629, 2613, 2684, 2633, 2685
Total Applications
447
Issued Applications
217
Pending Applications
39
Abandoned Applications
191

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6833940 [patent_doc_number] => 20030161485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'Multiple beam automatic mixing microphone array processing via speech detection' [patent_app_type] => new [patent_app_number] => 10/083790 [patent_app_country] => US [patent_app_date] => 2002-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4154 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20030161485.pdf [firstpage_image] =>[orig_patent_app_number] => 10083790 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/083790
Multiple beam automatic mixing microphone array processing via speech detection Feb 26, 2002 Abandoned
Array ( [id] => 6833937 [patent_doc_number] => 20030161482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'Method and system for external assessment of hearing aids that include implanted actuators' [patent_app_type] => new [patent_app_number] => 10/083024 [patent_app_country] => US [patent_app_date] => 2002-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10173 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20030161482.pdf [firstpage_image] =>[orig_patent_app_number] => 10083024 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/083024
Method and system for external assessment of hearing aids that include implanted actuators Feb 25, 2002 Issued
Array ( [id] => 6833936 [patent_doc_number] => 20030161481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'Method and system for external assessment of hearing aids that include implanted actuators' [patent_app_type] => new [patent_app_number] => 10/083017 [patent_app_country] => US [patent_app_date] => 2002-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10149 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20030161481.pdf [firstpage_image] =>[orig_patent_app_number] => 10083017 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/083017
Method and system for external assessment of hearing aids that include implanted actuators Feb 25, 2002 Abandoned
Array ( [id] => 6842199 [patent_doc_number] => 20030147546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-07 [patent_title] => 'Purring pillow apparatus' [patent_app_type] => new [patent_app_number] => 10/061485 [patent_app_country] => US [patent_app_date] => 2002-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1423 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0147/20030147546.pdf [firstpage_image] =>[orig_patent_app_number] => 10061485 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/061485
Purring pillow apparatus Feb 3, 2002 Abandoned
10/030283 Electronic system using cards, postcards, letter-cards, envelopes for mailed correspondence, flat and level object in general Jan 6, 2002 Abandoned
Array ( [id] => 6373297 [patent_doc_number] => 20020118853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Loudspeaker enclosure with adjustable baffle board' [patent_app_type] => new [patent_app_number] => 09/982888 [patent_app_country] => US [patent_app_date] => 2001-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2764 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20020118853.pdf [firstpage_image] =>[orig_patent_app_number] => 09982888 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/982888
Loudspeaker enclosure with adjustable baffle board Oct 21, 2001 Abandoned
Array ( [id] => 6062350 [patent_doc_number] => 20020031236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Input apparatus, reproducing apparatus and volume adjusting method' [patent_app_type] => new [patent_app_number] => 09/909387 [patent_app_country] => US [patent_app_date] => 2001-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20020031236.pdf [firstpage_image] =>[orig_patent_app_number] => 09909387 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/909387
Input apparatus, reproducing apparatus and volume adjusting method Jul 18, 2001 Abandoned
Array ( [id] => 5813936 [patent_doc_number] => 20020039425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-04 [patent_title] => 'Method and apparatus for removing noise from electronic signals' [patent_app_type] => new [patent_app_number] => 09/905361 [patent_app_country] => US [patent_app_date] => 2001-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4016 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20020039425.pdf [firstpage_image] =>[orig_patent_app_number] => 09905361 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/905361
Method and apparatus for removing noise from electronic signals Jul 11, 2001 Abandoned
Array ( [id] => 6850637 [patent_doc_number] => 20030142840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-31 [patent_title] => 'CONTROLLER FOR FM 412 MULTIPLEX POWER REGULATION' [patent_app_type] => new [patent_app_number] => 09/848389 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2906 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0142/20030142840.pdf [firstpage_image] =>[orig_patent_app_number] => 09848389 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/848389
Controller for FM 412 multiplex power regulation May 1, 2001 Issued
Array ( [id] => 6458484 [patent_doc_number] => 20020150264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Method for eliminating spurious signal components in an input signal of an auditory system, application of the method, and a hearing aid' [patent_app_type] => new [patent_app_number] => 09/832587 [patent_app_country] => US [patent_app_date] => 2001-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3186 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20020150264.pdf [firstpage_image] =>[orig_patent_app_number] => 09832587 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/832587
Method for eliminating spurious signal components in an input signal of an auditory system, application of the method, and a hearing aid Apr 10, 2001 Abandoned
09/495255 System and method for delivering customized voice audio data on packet-switched network Jan 30, 2000 Abandoned
Array ( [id] => 936516 [patent_doc_number] => 06975735 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-13 [patent_title] => 'Sound collecting device minimizing electrical noise' [patent_app_type] => utility [patent_app_number] => 09/412647 [patent_app_country] => US [patent_app_date] => 1999-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2667 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/975/06975735.pdf [firstpage_image] =>[orig_patent_app_number] => 09412647 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/412647
Sound collecting device minimizing electrical noise Oct 4, 1999 Issued
09/257664 STEREOPHONIC EARPHONE APPARATUS Feb 24, 1999 Abandoned
Array ( [id] => 1174338 [patent_doc_number] => 06760448 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-06 [patent_title] => 'Compatible matrix-encoded surround-sound channels in a discrete digital sound format' [patent_app_type] => B1 [patent_app_number] => 09/245573 [patent_app_country] => US [patent_app_date] => 1999-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 9682 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/760/06760448.pdf [firstpage_image] =>[orig_patent_app_number] => 09245573 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/245573
Compatible matrix-encoded surround-sound channels in a discrete digital sound format Feb 4, 1999 Issued
Array ( [id] => 7624069 [patent_doc_number] => 06725108 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'System and method for interpretation and visualization of acoustic spectra, particularly to discover the pitch and timbre of musical sounds' [patent_app_type] => B1 [patent_app_number] => 09/239324 [patent_app_country] => US [patent_app_date] => 1999-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11542 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/725/06725108.pdf [firstpage_image] =>[orig_patent_app_number] => 09239324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/239324
System and method for interpretation and visualization of acoustic spectra, particularly to discover the pitch and timbre of musical sounds Jan 27, 1999 Issued
Array ( [id] => 1360480 [patent_doc_number] => 06580796 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Sound effect imparting apparatus' [patent_app_type] => B1 [patent_app_number] => 09/238646 [patent_app_country] => US [patent_app_date] => 1999-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6389 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/580/06580796.pdf [firstpage_image] =>[orig_patent_app_number] => 09238646 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/238646
Sound effect imparting apparatus Jan 25, 1999 Issued
Array ( [id] => 1455127 [patent_doc_number] => 06456717 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'System for assuring proper acoustic connection of a device under test to a test fixture' [patent_app_type] => B1 [patent_app_number] => 09/236856 [patent_app_country] => US [patent_app_date] => 1999-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2713 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/456/06456717.pdf [firstpage_image] =>[orig_patent_app_number] => 09236856 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/236856
System for assuring proper acoustic connection of a device under test to a test fixture Jan 24, 1999 Issued
Array ( [id] => 1408242 [patent_doc_number] => 06553272 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Method and apparatus for audio signal channel muting' [patent_app_type] => B1 [patent_app_number] => 09/232767 [patent_app_country] => US [patent_app_date] => 1999-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3838 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/553/06553272.pdf [firstpage_image] =>[orig_patent_app_number] => 09232767 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/232767
Method and apparatus for audio signal channel muting Jan 14, 1999 Issued
09/125983 AMPLIFIED BICYCLE SOUND SYSTEM Aug 27, 1998 Abandoned
09/051763 SYSTEM OF FM DATA BROADCASTING AND A METHOD OF PROCESSING DATA SIGNALS THEREOF Apr 15, 1998 Abandoned
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