Search

David Patrick Angwin

Supervisory Patent Examiner (ID: 18307, Phone: (571)270-3735 , Office: P/3742 )

Most Active Art Unit
3729
Art Unit(s)
3754, 3729, 3742, 4155
Total Applications
545
Issued Applications
366
Pending Applications
15
Abandoned Applications
170

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8844162 [patent_doc_number] => 08453329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'Method of fabricating inkjet printhead having low-loss contact for thermal actuators' [patent_app_type] => utility [patent_app_number] => 12/909754 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 50 [patent_no_of_words] => 8215 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12909754 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/909754
Method of fabricating inkjet printhead having low-loss contact for thermal actuators Oct 20, 2010 Issued
Array ( [id] => 5950614 [patent_doc_number] => 20110032494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'APPARATUS AND METHOD OF APPLICATION AND DEVELOPMENT' [patent_app_type] => utility [patent_app_number] => 12/909191 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8351 [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/A1/0032/20110032494.pdf [firstpage_image] =>[orig_patent_app_number] => 12909191 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/909191
Apparatus and method of application and development Oct 20, 2010 Issued
Array ( [id] => 7513532 [patent_doc_number] => 08037599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Method for removing a cable core from a cable sheath' [patent_app_type] => utility [patent_app_number] => 12/905787 [patent_app_country] => US [patent_app_date] => 2010-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7170 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/037/08037599.pdf [firstpage_image] =>[orig_patent_app_number] => 12905787 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/905787
Method for removing a cable core from a cable sheath Oct 14, 2010 Issued
Array ( [id] => 6191539 [patent_doc_number] => 20110023293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'THIN FOIL SEMICONDUCTOR PACKAGE' [patent_app_type] => utility [patent_app_number] => 12/903870 [patent_app_country] => US [patent_app_date] => 2010-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3554 [patent_no_of_claims] => 12 [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/A1/0023/20110023293.pdf [firstpage_image] =>[orig_patent_app_number] => 12903870 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/903870
Thin foil semiconductor package Oct 12, 2010 Issued
Array ( [id] => 8800457 [patent_doc_number] => 08438724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Method for producing substrate for mounting device and method for producing a semiconductor module' [patent_app_type] => utility [patent_app_number] => 12/900175 [patent_app_country] => US [patent_app_date] => 2010-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 89 [patent_no_of_words] => 15463 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12900175 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/900175
Method for producing substrate for mounting device and method for producing a semiconductor module Oct 6, 2010 Issued
Array ( [id] => 6119618 [patent_doc_number] => 20110083758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'LIQUID SUPPLY MEMBER, METHOD OF MAKING LIQUID SUPPLY MEMBER, AND METHOD OF MAKING LIQUID DISCHARGE HEAD' [patent_app_type] => utility [patent_app_number] => 12/898884 [patent_app_country] => US [patent_app_date] => 2010-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6869 [patent_no_of_claims] => 9 [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/A1/0083/20110083758.pdf [firstpage_image] =>[orig_patent_app_number] => 12898884 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/898884
Liquid supply member, method of making liquid supply member, and method of making liquid discharge head Oct 5, 2010 Issued
Array ( [id] => 10035280 [patent_doc_number] => 09076601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Insulation failure inspecting apparatus, insulation failure inspecting method using same, and method for manufacturing electrochemical cell' [patent_app_type] => utility [patent_app_number] => 13/498953 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7002 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13498953 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/498953
Insulation failure inspecting apparatus, insulation failure inspecting method using same, and method for manufacturing electrochemical cell Sep 28, 2010 Issued
Array ( [id] => 6111519 [patent_doc_number] => 20110072655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'METHOD OF SOLDERING AN ELECTRONIC COMPONENT' [patent_app_type] => utility [patent_app_number] => 12/891935 [patent_app_country] => US [patent_app_date] => 2010-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5202 [patent_no_of_claims] => 11 [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/A1/0072/20110072655.pdf [firstpage_image] =>[orig_patent_app_number] => 12891935 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891935
METHOD OF SOLDERING AN ELECTRONIC COMPONENT Sep 27, 2010 Abandoned
Array ( [id] => 9072168 [patent_doc_number] => 08549736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'Component fixing device and electrical device having the same' [patent_app_type] => utility [patent_app_number] => 12/882478 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5489 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12882478 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882478
Component fixing device and electrical device having the same Sep 14, 2010 Issued
Array ( [id] => 6198439 [patent_doc_number] => 20110061225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR AN ELECTRONIC COMPONENT' [patent_app_type] => utility [patent_app_number] => 12/882255 [patent_app_country] => US [patent_app_date] => 2010-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6906 [patent_no_of_claims] => 7 [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/A1/0061/20110061225.pdf [firstpage_image] =>[orig_patent_app_number] => 12882255 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/882255
Manufacturing apparatus and manufacturing method for an electronic component Sep 14, 2010 Issued
Array ( [id] => 9297965 [patent_doc_number] => 08646179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Method for applying nanocoatings with easy clean and self-clean capability on a printhead' [patent_app_type] => utility [patent_app_number] => 12/860228 [patent_app_country] => US [patent_app_date] => 2010-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5548 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [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] => 12860228 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/860228
Method for applying nanocoatings with easy clean and self-clean capability on a printhead Aug 19, 2010 Issued
Array ( [id] => 8160091 [patent_doc_number] => 08171635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Method of manufacturing liquid ejecting head' [patent_app_type] => utility [patent_app_number] => 12/853163 [patent_app_country] => US [patent_app_date] => 2010-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 10090 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/171/08171635.pdf [firstpage_image] =>[orig_patent_app_number] => 12853163 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/853163
Method of manufacturing liquid ejecting head Aug 8, 2010 Issued
Array ( [id] => 8525727 [patent_doc_number] => 08302290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-06 [patent_title] => 'Apparatus for mounting electronic parts' [patent_app_type] => utility [patent_app_number] => 12/850605 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3907 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12850605 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/850605
Apparatus for mounting electronic parts Aug 3, 2010 Issued
Array ( [id] => 6590808 [patent_doc_number] => 20100291715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'MOUNTED STRUCTURE, LIQUID DROPLET EJECTION HEAD, LIQUID DROPLET EJECTION APPARATUS AND MANUFACTURING METHOD' [patent_app_type] => utility [patent_app_number] => 12/844373 [patent_app_country] => US [patent_app_date] => 2010-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 27827 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0291/20100291715.pdf [firstpage_image] =>[orig_patent_app_number] => 12844373 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/844373
Mounted structure, liquid droplet ejection head, liquid droplet ejection apparatus and manufacturing method Jul 26, 2010 Issued
Array ( [id] => 8813984 [patent_doc_number] => 20130115029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'Apparatus And Method For Inserting Preformed Electrical Bar Conductors In A Twisting Device' [patent_app_type] => utility [patent_app_number] => 13/387730 [patent_app_country] => US [patent_app_date] => 2010-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3553 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13387730 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/387730
Apparatus and method for inserting preformed electrical bar conductors in a twisting device Jul 15, 2010 Issued
Array ( [id] => 8770260 [patent_doc_number] => 08424201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Electronic component for an electronic carrier substrate' [patent_app_type] => utility [patent_app_number] => 12/830774 [patent_app_country] => US [patent_app_date] => 2010-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2221 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12830774 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/830774
Electronic component for an electronic carrier substrate Jul 5, 2010 Issued
Array ( [id] => 10077118 [patent_doc_number] => 09114956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-25 [patent_title] => 'Elevator modification work apparatus' [patent_app_type] => utility [patent_app_number] => 13/641496 [patent_app_country] => US [patent_app_date] => 2010-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6099 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13641496 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/641496
Elevator modification work apparatus Jun 17, 2010 Issued
Array ( [id] => 6259757 [patent_doc_number] => 20100251543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'MULTI-FUNCTION MODULE' [patent_app_type] => utility [patent_app_number] => 12/818084 [patent_app_country] => US [patent_app_date] => 2010-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3792 [patent_no_of_claims] => 12 [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/A1/0251/20100251543.pdf [firstpage_image] =>[orig_patent_app_number] => 12818084 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/818084
Multi-function module Jun 16, 2010 Issued
Array ( [id] => 8172747 [patent_doc_number] => 08176630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-15 [patent_title] => 'Method of producing liquid droplet ejection head' [patent_app_type] => utility [patent_app_number] => 12/815493 [patent_app_country] => US [patent_app_date] => 2010-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 57 [patent_no_of_words] => 7953 [patent_no_of_claims] => 13 [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/08/176/08176630.pdf [firstpage_image] =>[orig_patent_app_number] => 12815493 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/815493
Method of producing liquid droplet ejection head Jun 14, 2010 Issued
Array ( [id] => 6314311 [patent_doc_number] => 20100242260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'METHOD FOR HANDLING A STATOR BAR USING A PIT' [patent_app_type] => utility [patent_app_number] => 12/814798 [patent_app_country] => US [patent_app_date] => 2010-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3240 [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/A1/0242/20100242260.pdf [firstpage_image] =>[orig_patent_app_number] => 12814798 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/814798
Method for handling a stator bar using a pit Jun 13, 2010 Issued
Menu