Jianchun Qin

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Array ( [id] => 5572028 [patent_doc_number] => 20090139388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'MUSIC REPLAY CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/240602 [patent_app_country] => US [patent_app_date] => 2008-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4447 [patent_no_of_claims] => 6 [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/A1/0139/20090139388.pdf [firstpage_image] =>[orig_patent_app_number] => 12240602 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 178145 [patent_doc_number] => 07655854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-02-02 [patent_title] => 'Pedal support for percussion instruments' [patent_app_type] => utility [patent_app_number] => 12/239752 [patent_app_country] => US [patent_app_date] => 2008-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1005 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/655/07655854.pdf [firstpage_image] =>[orig_patent_app_number] => 12239752 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4624578 [patent_doc_number] => 08003877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Electronic fingerboard for stringed instrument' [patent_app_type] => utility [patent_app_number] => 12/284953 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4981 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/003/08003877.pdf [firstpage_image] =>[orig_patent_app_number] => 12284953 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5267539 [patent_doc_number] => 20090071314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'STRINGED INSTRUMENT FINGERING GUIDE' [patent_app_type] => utility [patent_app_number] => 12/236291 [patent_app_country] => US [patent_app_date] => 2008-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9920 [patent_no_of_claims] => 20 [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/A1/0071/20090071314.pdf [firstpage_image] =>[orig_patent_app_number] => 12236291 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7591073 [patent_doc_number] => 07663040 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-02-16 [patent_title] => 'Positioning device for a cymbal' [patent_app_type] => utility [patent_app_number] => 12/234812 [patent_app_country] => US [patent_app_date] => 2008-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1950 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/663/07663040.pdf [firstpage_image] =>[orig_patent_app_number] => 12234812 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 152435 [patent_doc_number] => 07678978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-16 [patent_title] => 'Guitar body reinforcement' [patent_app_type] => utility [patent_app_number] => 12/210637 [patent_app_country] => US [patent_app_date] => 2008-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3085 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/678/07678978.pdf [firstpage_image] =>[orig_patent_app_number] => 12210637 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 205140 [patent_doc_number] => 07629520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-12-08 [patent_title] => 'Enzotar' [patent_app_type] => utility [patent_app_number] => 12/207577 [patent_app_country] => US [patent_app_date] => 2008-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1086 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/629/07629520.pdf [firstpage_image] =>[orig_patent_app_number] => 12207577 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4551498 [patent_doc_number] => 07960635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-14 [patent_title] => 'Combination drumstick' [patent_app_type] => utility [patent_app_number] => 12/206795 [patent_app_country] => US [patent_app_date] => 2008-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2433 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/960/07960635.pdf [firstpage_image] =>[orig_patent_app_number] => 12206795 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6214027 [patent_doc_number] => 20100050851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'Intonated nut with locking mechanism for musical string instruments' [patent_app_type] => utility [patent_app_number] => 12/231287 [patent_app_country] => US [patent_app_date] => 2008-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2131 [patent_no_of_claims] => 12 [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/A1/0050/20100050851.pdf [firstpage_image] =>[orig_patent_app_number] => 12231287 [rel_patent_id] =>[rel_patent_doc_number] =>)

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Array ( [id] => 185747 [patent_doc_number] => 07645927 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-01-12 [patent_title] => 'Pitch adjustment device for string instruments' [patent_app_type] => utility [patent_app_number] => 12/199802 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6103 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/645/07645927.pdf [firstpage_image] =>[orig_patent_app_number] => 12199802 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4946102 [patent_doc_number] => 20080302228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'STRINGED MUSICAL INSTRUMENT NECK ASSEMBLIES' [patent_app_type] => utility [patent_app_number] => 12/196613 [patent_app_country] => US [patent_app_date] => 2008-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6956 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0302/20080302228.pdf [firstpage_image] =>[orig_patent_app_number] => 12196613 [rel_patent_id] =>[rel_patent_doc_number] =>)

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