Ching Chang

Array ( [id] => 1164324 [patent_doc_number] => 06745737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-08 [patent_title] => 'Internal combustion engine with an anti-rotation guide for valve lifters' [patent_app_type] => B2 [patent_app_number] => 10/178039 [patent_app_country] => US [patent_app_date] => 2002-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 1844 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/745/06745737.pdf [firstpage_image] =>[orig_patent_app_number] => 10178039 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6713147 [patent_doc_number] => 20030024494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Push rod for use in a valve actuation device of an internal combustion engine' [patent_app_type] => new [patent_app_number] => 10/173711 [patent_app_country] => US [patent_app_date] => 2002-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1280 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20030024494.pdf [firstpage_image] =>[orig_patent_app_number] => 10173711 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6742266 [patent_doc_number] => 20030019449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Sliding mechanism and variable valve timing mechanism for internal combustion engine' [patent_app_type] => new [patent_app_number] => 10/173167 [patent_app_country] => US [patent_app_date] => 2002-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4803 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20030019449.pdf [firstpage_image] =>[orig_patent_app_number] => 10173167 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6742265 [patent_doc_number] => 20030019448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Reciprocating internal combustion engine' [patent_app_type] => new [patent_app_number] => 10/170683 [patent_app_country] => US [patent_app_date] => 2002-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10404 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20030019448.pdf [firstpage_image] =>[orig_patent_app_number] => 10170683 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6732666 [patent_doc_number] => 20030010301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-16 [patent_title] => 'Four-stroke internal combustion engine valve pause mechanism' [patent_app_type] => new [patent_app_number] => 10/170342 [patent_app_country] => US [patent_app_date] => 2002-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5938 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20030010301.pdf [firstpage_image] =>[orig_patent_app_number] => 10170342 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1320206 [patent_doc_number] => 06595170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Hydraulic valve-operating mechanism' [patent_app_type] => B2 [patent_app_number] => 10/164417 [patent_app_country] => US [patent_app_date] => 2002-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5663 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 684 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/595/06595170.pdf [firstpage_image] =>[orig_patent_app_number] => 10164417 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1351136 [patent_doc_number] => 06561149 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Rotary phase controller, and valve timing controller of internal combustion engine' [patent_app_type] => B1 [patent_app_number] => 10/160123 [patent_app_country] => US [patent_app_date] => 2002-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 9039 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/561/06561149.pdf [firstpage_image] =>[orig_patent_app_number] => 10160123 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1375958 [patent_doc_number] => 06532924 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-18 [patent_title] => 'Variable valve actuating mechanism having automatic lash adjustment means' [patent_app_type] => B1 [patent_app_number] => 10/160661 [patent_app_country] => US [patent_app_date] => 2002-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3895 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/532/06532924.pdf [firstpage_image] =>[orig_patent_app_number] => 10160661 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 707607 [patent_doc_number] => 07055471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Hydraulic lifter feed gallery with aeration removal orifice' [patent_app_type] => utility [patent_app_number] => 10/157250 [patent_app_country] => US [patent_app_date] => 2002-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4624 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/055/07055471.pdf [firstpage_image] =>[orig_patent_app_number] => 10157250 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1275934 [patent_doc_number] => 06637390 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Apparatus and method for measuring cam phaser locking pin position' [patent_app_type] => B1 [patent_app_number] => 10/153989 [patent_app_country] => US [patent_app_date] => 2002-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2070 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/637/06637390.pdf [firstpage_image] =>[orig_patent_app_number] => 10153989 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6252123 [patent_doc_number] => 20020185089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'Apparatus and method for detecting change of neutral position of valve of electromagnetic valve actuation system, and apparatus and method for controlling the valve' [patent_app_type] => new [patent_app_number] => 10/151997 [patent_app_country] => US [patent_app_date] => 2002-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8651 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20020185089.pdf [firstpage_image] =>[orig_patent_app_number] => 10151997 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7376690 [patent_doc_number] => 20040035388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Electrohydraulic valve control' [patent_app_type] => new [patent_app_number] => 10/380508 [patent_app_country] => US [patent_app_date] => 2003-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2791 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20040035388.pdf [firstpage_image] =>[orig_patent_app_number] => 10380508 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6423007 [patent_doc_number] => 20020174841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-28 [patent_title] => 'Engine valve timing controller' [patent_app_type] => new [patent_app_number] => 10/146889 [patent_app_country] => US [patent_app_date] => 2002-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4787 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20020174841.pdf [firstpage_image] =>[orig_patent_app_number] => 10146889 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6252140 [patent_doc_number] => 20020185095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'Switchable tappet for directly transmitting a cam lift onto a tappet push rod' [patent_app_type] => new [patent_app_number] => 10/150768 [patent_app_country] => US [patent_app_date] => 2002-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1943 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20020185095.pdf [firstpage_image] =>[orig_patent_app_number] => 10150768 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1332250 [patent_doc_number] => 06581556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-24 [patent_title] => 'Device for electromechanically actuating intake and exhaust valve' [patent_app_type] => B2 [patent_app_number] => 10/147678 [patent_app_country] => US [patent_app_date] => 2002-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2245 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/581/06581556.pdf [firstpage_image] =>[orig_patent_app_number] => 10147678 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 1193264 [patent_doc_number] => 06725818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-27 [patent_title] => 'Variable camshaft assembly' [patent_app_type] => B2 [patent_app_number] => 10/150589 [patent_app_country] => US [patent_app_date] => 2002-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1790 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/725/06725818.pdf [firstpage_image] =>[orig_patent_app_number] => 10150589 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 692028 [patent_doc_number] => 07069887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-04 [patent_title] => 'Engine valve actuation system' [patent_app_type] => utility [patent_app_number] => 10/144062 [patent_app_country] => US [patent_app_date] => 2002-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5673 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/069/07069887.pdf [firstpage_image] =>[orig_patent_app_number] => 10144062 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 7389086 [patent_doc_number] => 20040173048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'Zero belt camshaft' [patent_app_type] => new [patent_app_number] => 10/477379 [patent_app_country] => US [patent_app_date] => 2004-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1850 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20040173048.pdf [firstpage_image] =>[orig_patent_app_number] => 10477379 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 497428 [patent_doc_number] => 07201122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-10 [patent_title] => 'Device for controlling valve kinematics' [patent_app_type] => utility [patent_app_number] => 10/477089 [patent_app_country] => US [patent_app_date] => 2002-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2671 [patent_no_of_claims] => 13 [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/07/201/07201122.pdf [firstpage_image] =>[orig_patent_app_number] => 10477089 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 6661621 [patent_doc_number] => 20030200947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'LOCK-PIN CARTRIDGE FOR A TWO-STEP FINGER FOLLOWER ROCKER ARM' [patent_app_type] => new [patent_app_number] => 10/134263 [patent_app_country] => US [patent_app_date] => 2002-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2635 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0200/20030200947.pdf [firstpage_image] =>[orig_patent_app_number] => 10134263 [rel_patent_id] =>[rel_patent_doc_number] =>)