Ching Chang

Array ( [id] => 9125228 [patent_doc_number] => 08573167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Control valve for a device for variably adjusting the control times of gas-exchange valves of an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/139040 [patent_app_country] => US [patent_app_date] => 2009-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4654 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13139040 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 9373706 [patent_doc_number] => 08677956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Control valve for a device for variably adjusting the control times of gas-exchange valves of an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/133983 [patent_app_country] => US [patent_app_date] => 2009-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4367 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13133983 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6499554 [patent_doc_number] => 20100218736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'VALVE TIMING CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/619986 [patent_app_country] => US [patent_app_date] => 2009-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 46584 [patent_no_of_claims] => 22 [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/A1/0218/20100218736.pdf [firstpage_image] =>[orig_patent_app_number] => 12619986 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8531493 [patent_doc_number] => 08307643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Intercooler having condensate reservoir' [patent_app_type] => utility [patent_app_number] => 12/617010 [patent_app_country] => US [patent_app_date] => 2009-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2238 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12617010 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8326927 [patent_doc_number] => 08235019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-07 [patent_title] => 'Engine having concentric camshaft with differential valve lift' [patent_app_type] => utility [patent_app_number] => 12/616444 [patent_app_country] => US [patent_app_date] => 2009-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2537 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12616444 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4428692 [patent_doc_number] => 07966982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-28 [patent_title] => 'Fixation structure for valve system rotation shaft of internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/615458 [patent_app_country] => US [patent_app_date] => 2009-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 12550 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/966/07966982.pdf [firstpage_image] =>[orig_patent_app_number] => 12615458 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8256106 [patent_doc_number] => 08205585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Variable valve gear for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/615853 [patent_app_country] => US [patent_app_date] => 2009-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3349 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12615853 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8531648 [patent_doc_number] => 08307798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Internal combustion engine with a crankshaft and at least one cylinder head as well as a motor vehicle with such an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/614875 [patent_app_country] => US [patent_app_date] => 2009-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2229 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12614875 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8627958 [patent_doc_number] => 08360021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Variable valve gear for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/614794 [patent_app_country] => US [patent_app_date] => 2009-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2562 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12614794 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5938454 [patent_doc_number] => 20110099997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'METHOD OF STATIONARY REGENERATION OF AN ENGINE EXHAUST PARTICULATE FILTER' [patent_app_type] => utility [patent_app_number] => 12/611155 [patent_app_country] => US [patent_app_date] => 2009-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3530 [patent_no_of_claims] => 29 [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/A1/0099/20110099997.pdf [firstpage_image] =>[orig_patent_app_number] => 12611155 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8144929 [patent_doc_number] => 08161930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Camshaft for a variable lift valve train of an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/610448 [patent_app_country] => US [patent_app_date] => 2009-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2552 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/161/08161930.pdf [firstpage_image] =>[orig_patent_app_number] => 12610448 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8575941 [patent_doc_number] => 08342146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-01 [patent_title] => 'Camshaft and production process therefor' [patent_app_type] => utility [patent_app_number] => 12/608398 [patent_app_country] => US [patent_app_date] => 2009-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 7323 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12608398 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6362691 [patent_doc_number] => 20100313838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'CAM CARRIER ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/606854 [patent_app_country] => US [patent_app_date] => 2009-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3401 [patent_no_of_claims] => 15 [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/A1/0313/20100313838.pdf [firstpage_image] =>[orig_patent_app_number] => 12606854 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8111391 [patent_doc_number] => 08156909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'End pivot valve train' [patent_app_type] => utility [patent_app_number] => 12/605977 [patent_app_country] => US [patent_app_date] => 2009-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2245 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/156/08156909.pdf [firstpage_image] =>[orig_patent_app_number] => 12605977 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6566959 [patent_doc_number] => 20100095920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'VARIABLE VALVE TIMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/582886 [patent_app_country] => US [patent_app_date] => 2009-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 17965 [patent_no_of_claims] => 38 [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/A1/0095/20100095920.pdf [firstpage_image] =>[orig_patent_app_number] => 12582886 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6237658 [patent_doc_number] => 20100132641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'AUXILIARY-DEVICE ARRANGEMENT FOR CYLINDER-DEACTIVATION MULTI-CYLINDER INTERNAL COMBUSTION ENGINE AND CYLINDER-DEACTIVATION MULTI-CYLINDER INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/578590 [patent_app_country] => US [patent_app_date] => 2009-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6382 [patent_no_of_claims] => 6 [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/A1/0132/20100132641.pdf [firstpage_image] =>[orig_patent_app_number] => 12578590 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7543850 [patent_doc_number] => 08051813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Scroll compressor with two scrolls' [patent_app_type] => utility [patent_app_number] => 12/578164 [patent_app_country] => US [patent_app_date] => 2009-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3170 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/051/08051813.pdf [firstpage_image] =>[orig_patent_app_number] => 12578164 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8456211 [patent_doc_number] => 08291874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Apparatus for adjusting deviation of engine and continuously variable valve lift device including the same' [patent_app_type] => utility [patent_app_number] => 12/573714 [patent_app_country] => US [patent_app_date] => 2009-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 5279 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12573714 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7794158 [patent_doc_number] => 08122862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Engine including cylinder deactivation assembly and method of control' [patent_app_type] => utility [patent_app_number] => 12/572526 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7639 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/122/08122862.pdf [firstpage_image] =>[orig_patent_app_number] => 12572526 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7758266 [patent_doc_number] => 08113159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Camshaft phaser and drive adapter for a concentric camshaft' [patent_app_type] => utility [patent_app_number] => 12/572356 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2581 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/113/08113159.pdf [firstpage_image] =>[orig_patent_app_number] => 12572356 [rel_patent_id] =>[rel_patent_doc_number] =>)