Ching Chang

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Array ( [id] => 6369047 [patent_doc_number] => 20100300089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'METHOD FOR REDUCING DIESEL ENGINE EMISSIONS, AND DIESEL ENGINE' [patent_app_type] => utility [patent_app_number] => 12/747910 [patent_app_country] => US [patent_app_date] => 2008-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3000 [patent_no_of_claims] => 25 [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/A1/0300/20100300089.pdf [firstpage_image] =>[orig_patent_app_number] => 12747910 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5577951 [patent_doc_number] => 20090173297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'Variable valve timing device' [patent_app_type] => utility [patent_app_number] => 12/006828 [patent_app_country] => US [patent_app_date] => 2008-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5857 [patent_no_of_claims] => 9 [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/A1/0173/20090173297.pdf [firstpage_image] =>[orig_patent_app_number] => 12006828 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5438680 [patent_doc_number] => 20090090319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'VARIABLE TAPPET' [patent_app_type] => utility [patent_app_number] => 11/966486 [patent_app_country] => US [patent_app_date] => 2007-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1115 [patent_no_of_claims] => 4 [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/A1/0090/20090090319.pdf [firstpage_image] =>[orig_patent_app_number] => 11966486 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 8531497 [patent_doc_number] => 08307647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Internal combustion engine arrangement with EGR drain system' [patent_app_type] => utility [patent_app_number] => 12/808221 [patent_app_country] => US [patent_app_date] => 2007-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3450 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12808221 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6378179 [patent_doc_number] => 20100175644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-15 [patent_title] => 'CONTROL APPARATUS FOR INTERNAL-COMBUSTION ENGINE WITH VARIABLE VALVE MECHANISM' [patent_app_type] => utility [patent_app_number] => 12/311807 [patent_app_country] => US [patent_app_date] => 2007-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10031 [patent_no_of_claims] => 9 [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/A1/0175/20100175644.pdf [firstpage_image] =>[orig_patent_app_number] => 12311807 [rel_patent_id] =>[rel_patent_doc_number] =>)

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Array ( [id] => 4537988 [patent_doc_number] => 07819100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-26 [patent_title] => 'Internal combustion engine with intake valves having a variable actuation and a lift profile including a constant lift boot portion' [patent_app_type] => utility [patent_app_number] => 12/000448 [patent_app_country] => US [patent_app_date] => 2007-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5966 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/819/07819100.pdf [firstpage_image] =>[orig_patent_app_number] => 12000448 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5517686 [patent_doc_number] => 20090025667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'VARIABLE VALVE LIFT APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/950729 [patent_app_country] => US [patent_app_date] => 2007-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3248 [patent_no_of_claims] => 14 [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/A1/0025/20090025667.pdf [firstpage_image] =>[orig_patent_app_number] => 11950729 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 5577956 [patent_doc_number] => 20090173302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'SWITCHABLE DOUBLE TAPPET' [patent_app_type] => utility [patent_app_number] => 11/949875 [patent_app_country] => US [patent_app_date] => 2007-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1699 [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/A1/0173/20090173302.pdf [firstpage_image] =>[orig_patent_app_number] => 11949875 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 4827750 [patent_doc_number] => 20080127923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'ROCKER ARM INSTALLED MODULE' [patent_app_type] => utility [patent_app_number] => 11/948598 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4368 [patent_no_of_claims] => 4 [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/A1/0127/20080127923.pdf [firstpage_image] =>[orig_patent_app_number] => 11948598 [rel_patent_id] =>[rel_patent_doc_number] =>)

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