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] => 5579653 [patent_doc_number] => 20090174999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'PIEZOELECTRIC AIR JET AUGMENTED COOLING FOR ELECTRONIC DEVICES' [patent_app_type] => utility [patent_app_number] => 11/862546 [patent_app_country] => US [patent_app_date] => 2007-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2041 [patent_no_of_claims] => 19 [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/A1/0174/20090174999.pdf [firstpage_image] =>[orig_patent_app_number] => 11862546 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/862546
Piezoelectric air jet augmented cooling for electronic devices Sep 26, 2007 Issued
Array ( [id] => 315827 [patent_doc_number] => 07525805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-28 [patent_title] => 'Electronic apparatus' [patent_app_type] => utility [patent_app_number] => 11/862738 [patent_app_country] => US [patent_app_date] => 2007-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5904 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/525/07525805.pdf [firstpage_image] =>[orig_patent_app_number] => 11862738 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/862738
Electronic apparatus Sep 26, 2007 Issued
Array ( [id] => 4770193 [patent_doc_number] => 20080055851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'METHOD AND APPARATUS FOR COOLING AN EQUIPMENT ENCLOSURE THROUGH CLOSED-LOOP LIQUID-ASSISTED AIR COOLING IN COMBINATION WITH DIRECT LIQUID COOLING' [patent_app_type] => utility [patent_app_number] => 11/862289 [patent_app_country] => US [patent_app_date] => 2007-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 14722 [patent_no_of_claims] => 7 [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/A1/0055/20080055851.pdf [firstpage_image] =>[orig_patent_app_number] => 11862289 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/862289
Method and apparatus for cooling an equipment enclosure through closed-loop liquid-assisted air cooling in combination with direct liquid cooling Sep 26, 2007 Issued
Array ( [id] => 5427118 [patent_doc_number] => 20090086428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'DOCKING STATION WITH HYBRID AIR AND LIQUID COOLING OF AN ELECTRONICS RACK' [patent_app_type] => utility [patent_app_number] => 11/862346 [patent_app_country] => US [patent_app_date] => 2007-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8473 [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/A1/0086/20090086428.pdf [firstpage_image] =>[orig_patent_app_number] => 11862346 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/862346
DOCKING STATION WITH HYBRID AIR AND LIQUID COOLING OF AN ELECTRONICS RACK Sep 26, 2007 Abandoned
Array ( [id] => 5506955 [patent_doc_number] => 20090080162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'STRUCTURE AND METHOD FOR EFFICIENT THERMAL DISSIPATION IN AN ELECTRONIC ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 11/858748 [patent_app_country] => US [patent_app_date] => 2007-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2501 [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/A1/0080/20090080162.pdf [firstpage_image] =>[orig_patent_app_number] => 11858748 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/858748
Structure and method for efficient thermal dissipation in an electronic assembly Sep 19, 2007 Issued
Array ( [id] => 225850 [patent_doc_number] => 07606038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-20 [patent_title] => 'Method for producing a printed circuit board with a heat radiating structure and a printed circuit board with a heat radiating structure' [patent_app_type] => utility [patent_app_number] => 11/903154 [patent_app_country] => US [patent_app_date] => 2007-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 4906 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/606/07606038.pdf [firstpage_image] =>[orig_patent_app_number] => 11903154 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/903154
Method for producing a printed circuit board with a heat radiating structure and a printed circuit board with a heat radiating structure Sep 19, 2007 Issued
Array ( [id] => 4763741 [patent_doc_number] => 20080174952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'HEAT DISSIPATION ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 11/857452 [patent_app_country] => US [patent_app_date] => 2007-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1255 [patent_no_of_claims] => 21 [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/A1/0174/20080174952.pdf [firstpage_image] =>[orig_patent_app_number] => 11857452 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/857452
HEAT DISSIPATION ASSEMBLY Sep 18, 2007 Abandoned
Array ( [id] => 247989 [patent_doc_number] => 07586746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Heat dissipating device with air duct' [patent_app_type] => utility [patent_app_number] => 11/853840 [patent_app_country] => US [patent_app_date] => 2007-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1116 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/586/07586746.pdf [firstpage_image] =>[orig_patent_app_number] => 11853840 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/853840
Heat dissipating device with air duct Sep 11, 2007 Issued
Array ( [id] => 331455 [patent_doc_number] => 07511955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Fan holder for receiving multiple fans' [patent_app_type] => utility [patent_app_number] => 11/853838 [patent_app_country] => US [patent_app_date] => 2007-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1453 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/511/07511955.pdf [firstpage_image] =>[orig_patent_app_number] => 11853838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/853838
Fan holder for receiving multiple fans Sep 11, 2007 Issued
Array ( [id] => 4725456 [patent_doc_number] => 20080204997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'HEAT DISSIPATING APPARATUS FOR EQUIPMENT CHASSIS' [patent_app_type] => utility [patent_app_number] => 11/852338 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1198 [patent_no_of_claims] => 19 [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/A1/0204/20080204997.pdf [firstpage_image] =>[orig_patent_app_number] => 11852338 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852338
Heat dissipating apparatus for equipment chassis Sep 9, 2007 Issued
Array ( [id] => 4674651 [patent_doc_number] => 20080212279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'Frequency Converter' [patent_app_type] => utility [patent_app_number] => 11/852545 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4500 [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/A1/0212/20080212279.pdf [firstpage_image] =>[orig_patent_app_number] => 11852545 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852545
Frequency Converter Sep 9, 2007 Abandoned
Array ( [id] => 8019701 [patent_doc_number] => 08139359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Cooling system for a variable vacuum capacitor' [patent_app_type] => utility [patent_app_number] => 12/676442 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2832 [patent_no_of_claims] => 8 [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] => patents/08/139/08139359.pdf [firstpage_image] =>[orig_patent_app_number] => 12676442 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/676442
Cooling system for a variable vacuum capacitor Sep 9, 2007 Issued
Array ( [id] => 5197816 [patent_doc_number] => 20070297134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Power adapter with fan assembly and control circuit' [patent_app_type] => utility [patent_app_number] => 11/897364 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7469 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0297/20070297134.pdf [firstpage_image] =>[orig_patent_app_number] => 11897364 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/897364
Power adapter with fan assembly and control circuit Aug 29, 2007 Issued
Array ( [id] => 5321523 [patent_doc_number] => 20090059513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Cooling Subsystem with Easily Adjustable Mounting Assembly' [patent_app_type] => utility [patent_app_number] => 11/848048 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3047 [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/A1/0059/20090059513.pdf [firstpage_image] =>[orig_patent_app_number] => 11848048 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/848048
Cooling subsystem with easily adjustable mounting assembly Aug 29, 2007 Issued
Array ( [id] => 5321534 [patent_doc_number] => 20090059524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'HEAT DISSIPATION DEVICE' [patent_app_type] => utility [patent_app_number] => 11/845743 [patent_app_country] => US [patent_app_date] => 2007-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1965 [patent_no_of_claims] => 19 [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/A1/0059/20090059524.pdf [firstpage_image] =>[orig_patent_app_number] => 11845743 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/845743
HEAT DISSIPATION DEVICE Aug 26, 2007 Abandoned
Array ( [id] => 4474393 [patent_doc_number] => 07944695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-17 [patent_title] => 'Motor controller' [patent_app_type] => utility [patent_app_number] => 12/440251 [patent_app_country] => US [patent_app_date] => 2007-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2910 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/944/07944695.pdf [firstpage_image] =>[orig_patent_app_number] => 12440251 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/440251
Motor controller Aug 23, 2007 Issued
Array ( [id] => 4770165 [patent_doc_number] => 20080055823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Current inputs interface for an electrical device' [patent_app_type] => utility [patent_app_number] => 11/894931 [patent_app_country] => US [patent_app_date] => 2007-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4459 [patent_no_of_claims] => 22 [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/A1/0055/20080055823.pdf [firstpage_image] =>[orig_patent_app_number] => 11894931 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/894931
Current inputs interface for an electrical device Aug 21, 2007 Issued
Array ( [id] => 7596693 [patent_doc_number] => 07619889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Controllable heat transfer medium system and method for use with a circuit board' [patent_app_type] => utility [patent_app_number] => 11/841547 [patent_app_country] => US [patent_app_date] => 2007-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5043 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/619/07619889.pdf [firstpage_image] =>[orig_patent_app_number] => 11841547 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/841547
Controllable heat transfer medium system and method for use with a circuit board Aug 19, 2007 Issued
Array ( [id] => 6318092 [patent_doc_number] => 20100243303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'CIRCUIT CONNECTING MATERIAL, CONNECTION STRUCTURE OF CIRCUIT MEMBER, AND METHOD FOR MANUFACTURING CONNECTION STRUCTURE OF CIRCUIT MEMBER' [patent_app_type] => utility [patent_app_number] => 12/438485 [patent_app_country] => US [patent_app_date] => 2007-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14611 [patent_no_of_claims] => 32 [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/A1/0243/20100243303.pdf [firstpage_image] =>[orig_patent_app_number] => 12438485 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438485
CIRCUIT CONNECTING MATERIAL, CONNECTION STRUCTURE OF CIRCUIT MEMBER, AND METHOD FOR MANUFACTURING CONNECTION STRUCTURE OF CIRCUIT MEMBER Aug 19, 2007 Abandoned
Array ( [id] => 4732405 [patent_doc_number] => 20080049384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'Cooling device for an electrical operating means' [patent_app_type] => utility [patent_app_number] => 11/889942 [patent_app_country] => US [patent_app_date] => 2007-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5155 [patent_no_of_claims] => 19 [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/A1/0049/20080049384.pdf [firstpage_image] =>[orig_patent_app_number] => 11889942 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/889942
Cooling device for an electrical operating means Aug 16, 2007 Abandoned
Menu