Search

Eric Chang

Examiner (ID: 17034, Phone: (571)272-3671 , Office: P/2116 )

Most Active Art Unit
2116
Art Unit(s)
2186, 2116, 2185
Total Applications
657
Issued Applications
458
Pending Applications
14
Abandoned Applications
185

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6615310 [patent_doc_number] => 20100033928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'COIL ASSEMBLY, SWITCHING POWER SUPPLY, AND PROJECTOR' [patent_app_type] => utility [patent_app_number] => 12/535552 [patent_app_country] => US [patent_app_date] => 2009-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5208 [patent_no_of_claims] => 13 [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/A1/0033/20100033928.pdf [firstpage_image] =>[orig_patent_app_number] => 12535552 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/535552
Coil assembly, switching power supply, and projector Aug 3, 2009 Issued
Array ( [id] => 7741431 [patent_doc_number] => 08106305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Print circuit board with high insulated region, method of manufacturing thereof, and print circuit board assembly thereof' [patent_app_type] => utility [patent_app_number] => 12/512029 [patent_app_country] => US [patent_app_date] => 2009-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4765 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/106/08106305.pdf [firstpage_image] =>[orig_patent_app_number] => 12512029 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/512029
Print circuit board with high insulated region, method of manufacturing thereof, and print circuit board assembly thereof Jul 29, 2009 Issued
Array ( [id] => 6289360 [patent_doc_number] => 20100238627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'POWER MODULE' [patent_app_type] => utility [patent_app_number] => 12/512439 [patent_app_country] => US [patent_app_date] => 2009-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4617 [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/A1/0238/20100238627.pdf [firstpage_image] =>[orig_patent_app_number] => 12512439 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/512439
Power module Jul 29, 2009 Issued
Array ( [id] => 8017837 [patent_doc_number] => 08138422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Printed circuit board with conductive ink/paste, having plating layers, and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 12/512588 [patent_app_country] => US [patent_app_date] => 2009-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3090 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/138/08138422.pdf [firstpage_image] =>[orig_patent_app_number] => 12512588 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/512588
Printed circuit board with conductive ink/paste, having plating layers, and method for manufacturing the same Jul 29, 2009 Issued
Array ( [id] => 6192423 [patent_doc_number] => 20110024177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'METHOD FOR SOLDERING ELECTRONIC COMPONENTS OF CIRCUIT BOARD AND CIRCUIT BOARD STRUCTURE THEREOF' [patent_app_type] => utility [patent_app_number] => 12/511161 [patent_app_country] => US [patent_app_date] => 2009-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3852 [patent_no_of_claims] => 10 [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/A1/0024/20110024177.pdf [firstpage_image] =>[orig_patent_app_number] => 12511161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/511161
METHOD FOR SOLDERING ELECTRONIC COMPONENTS OF CIRCUIT BOARD AND CIRCUIT BOARD STRUCTURE THEREOF Jul 28, 2009 Abandoned
Array ( [id] => 6372486 [patent_doc_number] => 20100300732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'MULTI-LAYER PRINTED CIRCUIT BOARD' [patent_app_type] => utility [patent_app_number] => 12/511286 [patent_app_country] => US [patent_app_date] => 2009-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 860 [patent_no_of_claims] => 15 [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/A1/0300/20100300732.pdf [firstpage_image] =>[orig_patent_app_number] => 12511286 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/511286
MULTI-LAYER PRINTED CIRCUIT BOARD Jul 28, 2009 Abandoned
Array ( [id] => 4590261 [patent_doc_number] => 07852633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-14 [patent_title] => 'Connector for connection to a module board' [patent_app_type] => utility [patent_app_number] => 12/508352 [patent_app_country] => US [patent_app_date] => 2009-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 66 [patent_no_of_words] => 17337 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/852/07852633.pdf [firstpage_image] =>[orig_patent_app_number] => 12508352 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/508352
Connector for connection to a module board Jul 22, 2009 Issued
Array ( [id] => 6441733 [patent_doc_number] => 20100038117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'TAPE WIRING SUBSTRATES AND PACKAGES INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/507551 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 13001 [patent_no_of_claims] => 26 [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/A1/0038/20100038117.pdf [firstpage_image] =>[orig_patent_app_number] => 12507551 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/507551
Tape wiring substrates and packages including the same Jul 21, 2009 Issued
Array ( [id] => 4452772 [patent_doc_number] => 07965516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-21 [patent_title] => 'Power semiconductor module and method for its production' [patent_app_type] => utility [patent_app_number] => 12/505950 [patent_app_country] => US [patent_app_date] => 2009-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3099 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/965/07965516.pdf [firstpage_image] =>[orig_patent_app_number] => 12505950 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/505950
Power semiconductor module and method for its production Jul 19, 2009 Issued
Array ( [id] => 5987852 [patent_doc_number] => 20110011635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'Method for Arranging a Component on a Circuit Board' [patent_app_type] => utility [patent_app_number] => 12/505892 [patent_app_country] => US [patent_app_date] => 2009-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2690 [patent_no_of_claims] => 21 [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/A1/0011/20110011635.pdf [firstpage_image] =>[orig_patent_app_number] => 12505892 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/505892
Method for arranging a component on a circuit board Jul 19, 2009 Issued
Array ( [id] => 4445104 [patent_doc_number] => 07929305 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-04-19 [patent_title] => 'Power electronics cooling system with flow orifice control' [patent_app_type] => utility [patent_app_number] => 12/504036 [patent_app_country] => US [patent_app_date] => 2009-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1546 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/929/07929305.pdf [firstpage_image] =>[orig_patent_app_number] => 12504036 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/504036
Power electronics cooling system with flow orifice control Jul 15, 2009 Issued
Array ( [id] => 7754017 [patent_doc_number] => 08111516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Housing used as heat collector' [patent_app_type] => utility [patent_app_number] => 12/502547 [patent_app_country] => US [patent_app_date] => 2009-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4010 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/111/08111516.pdf [firstpage_image] =>[orig_patent_app_number] => 12502547 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/502547
Housing used as heat collector Jul 13, 2009 Issued
Array ( [id] => 6360348 [patent_doc_number] => 20100073874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'Cooling unit and electronic device' [patent_app_type] => utility [patent_app_number] => 12/458453 [patent_app_country] => US [patent_app_date] => 2009-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 12355 [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/A1/0073/20100073874.pdf [firstpage_image] =>[orig_patent_app_number] => 12458453 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458453
Cooling unit and electronic device Jul 12, 2009 Issued
Array ( [id] => 4514935 [patent_doc_number] => 07916482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-29 [patent_title] => 'Loop heat pipe and electronic device' [patent_app_type] => utility [patent_app_number] => 12/495341 [patent_app_country] => US [patent_app_date] => 2009-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4669 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/916/07916482.pdf [firstpage_image] =>[orig_patent_app_number] => 12495341 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/495341
Loop heat pipe and electronic device Jun 29, 2009 Issued
Array ( [id] => 4645654 [patent_doc_number] => 08023265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Heat dissipation device and centrifugal fan thereof' [patent_app_type] => utility [patent_app_number] => 12/494340 [patent_app_country] => US [patent_app_date] => 2009-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2401 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/023/08023265.pdf [firstpage_image] =>[orig_patent_app_number] => 12494340 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/494340
Heat dissipation device and centrifugal fan thereof Jun 29, 2009 Issued
Array ( [id] => 6516758 [patent_doc_number] => 20100014256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'PLASMA DISPLAY PANEL' [patent_app_type] => utility [patent_app_number] => 12/494054 [patent_app_country] => US [patent_app_date] => 2009-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5507 [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/A1/0014/20100014256.pdf [firstpage_image] =>[orig_patent_app_number] => 12494054 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/494054
PLASMA DISPLAY PANEL Jun 28, 2009 Abandoned
Array ( [id] => 4548202 [patent_doc_number] => 07876560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Electronic device' [patent_app_type] => utility [patent_app_number] => 12/493655 [patent_app_country] => US [patent_app_date] => 2009-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2526 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/876/07876560.pdf [firstpage_image] =>[orig_patent_app_number] => 12493655 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/493655
Electronic device Jun 28, 2009 Issued
Array ( [id] => 26117 [patent_doc_number] => 07796390 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-09-14 [patent_title] => 'Fastener and heat sink assembly having the same' [patent_app_type] => utility [patent_app_number] => 12/492149 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2522 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/796/07796390.pdf [firstpage_image] =>[orig_patent_app_number] => 12492149 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/492149
Fastener and heat sink assembly having the same Jun 25, 2009 Issued
Array ( [id] => 4540695 [patent_doc_number] => 07872870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'Heat dissipation device with fastener' [patent_app_type] => utility [patent_app_number] => 12/492139 [patent_app_country] => US [patent_app_date] => 2009-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2014 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/872/07872870.pdf [firstpage_image] =>[orig_patent_app_number] => 12492139 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/492139
Heat dissipation device with fastener Jun 25, 2009 Issued
Array ( [id] => 6601424 [patent_doc_number] => 20100309625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'HEAT DISSIPATING SYSTEM AND CONNECTOR THEREOF' [patent_app_type] => utility [patent_app_number] => 12/491243 [patent_app_country] => US [patent_app_date] => 2009-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 568 [patent_no_of_claims] => 5 [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/A1/0309/20100309625.pdf [firstpage_image] =>[orig_patent_app_number] => 12491243 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/491243
Heat dissipating system and connector thereof Jun 24, 2009 Issued
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