Search

David Patrick Angwin

Supervisory Patent Examiner (ID: 10275, Phone: (571)270-3735 , Office: P/3742 )

Most Active Art Unit
3729
Art Unit(s)
4155, 3742, 3754, 3729
Total Applications
558
Issued Applications
367
Pending Applications
23
Abandoned Applications
173

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10148813 [patent_doc_number] => 09181082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'microfluidic structures for biomedical applications' [patent_app_type] => utility [patent_app_number] => 13/608938 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6951 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13608938 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/608938
microfluidic structures for biomedical applications Sep 9, 2012 Issued
Array ( [id] => 10118866 [patent_doc_number] => 09153760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Method of making a heat radiating structure for high-power LED' [patent_app_type] => utility [patent_app_number] => 13/990421 [patent_app_country] => US [patent_app_date] => 2012-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2460 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13990421 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/990421
Method of making a heat radiating structure for high-power LED Aug 29, 2012 Issued
Array ( [id] => 10842231 [patent_doc_number] => 08869393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Contact piece for a vacuum interrupter chamber' [patent_app_type] => utility [patent_app_number] => 13/589474 [patent_app_country] => US [patent_app_date] => 2012-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2317 [patent_no_of_claims] => 18 [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] => 13589474 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/589474
Contact piece for a vacuum interrupter chamber Aug 19, 2012 Issued
Array ( [id] => 9012871 [patent_doc_number] => 20130227835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-05 [patent_title] => 'METHOD FOR MANUFACTURING CONTACT PROBE' [patent_app_type] => utility [patent_app_number] => 13/885610 [patent_app_country] => US [patent_app_date] => 2012-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3383 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13885610 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/885610
METHOD FOR MANUFACTURING CONTACT PROBE Aug 15, 2012 Abandoned
Array ( [id] => 10274535 [patent_doc_number] => 20150159532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'WEAR PLATE BETWEEN CANISTER AND ELECTRIC HEATING ELEMENTS' [patent_app_type] => utility [patent_app_number] => 14/407375 [patent_app_country] => US [patent_app_date] => 2012-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3093 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14407375 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/407375
WEAR PLATE BETWEEN CANISTER AND ELECTRIC HEATING ELEMENTS Jun 10, 2012 Abandoned
Array ( [id] => 9189660 [patent_doc_number] => 20130328975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-12 [patent_title] => 'PRINTHEAD FABRICATION USING ADDITIVE MANUFACTURING TECHNIQUES' [patent_app_type] => utility [patent_app_number] => 13/490053 [patent_app_country] => US [patent_app_date] => 2012-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5959 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13490053 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/490053
Printhead fabrication using additive manufacturing techniques Jun 5, 2012 Issued
Array ( [id] => 9701490 [patent_doc_number] => 08826539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Method for flex circuit bonding without solder mask for high density electrical interconnect' [patent_app_type] => utility [patent_app_number] => 13/472734 [patent_app_country] => US [patent_app_date] => 2012-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3984 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13472734 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/472734
Method for flex circuit bonding without solder mask for high density electrical interconnect May 15, 2012 Issued
Array ( [id] => 9252475 [patent_doc_number] => 08615881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Oleophobic ink jet orifice plate' [patent_app_type] => utility [patent_app_number] => 13/467393 [patent_app_country] => US [patent_app_date] => 2012-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5087 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13467393 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/467393
Oleophobic ink jet orifice plate May 8, 2012 Issued
Array ( [id] => 9034357 [patent_doc_number] => 20130236995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'ELECTRONIC APPARATUS HAVING AN ENCAPSULATING LAYER WITHIN AND OUTSIDE OF A MOLDED FRAME OVERLYING A CONNECTION ARRANGEMENT ON A CIRCUIT BOARD' [patent_app_type] => utility [patent_app_number] => 13/450097 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3010 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13450097 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/450097
Method for making an electronic apparatus having an encapsulating layer within and outside of a molded frame overlying a connection arrangement on a circuit board Apr 17, 2012 Issued
Array ( [id] => 8331987 [patent_doc_number] => 20120198693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'METHOD OF MANUFACTURING MULTI-BAND FRONT END MODULE' [patent_app_type] => utility [patent_app_number] => 13/448692 [patent_app_country] => US [patent_app_date] => 2012-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3458 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13448692 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/448692
METHOD OF MANUFACTURING MULTI-BAND FRONT END MODULE Apr 16, 2012 Abandoned
Array ( [id] => 10539503 [patent_doc_number] => 09265149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-16 [patent_title] => 'Printed wiring board and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/442423 [patent_app_country] => US [patent_app_date] => 2012-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7146 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13442423 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/442423
Printed wiring board and method for manufacturing the same Apr 8, 2012 Issued
Array ( [id] => 8438549 [patent_doc_number] => 20120255166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'METHOD FOR MANUFACTURING FABRIC TYPE CIRCUIT BOARD' [patent_app_type] => utility [patent_app_number] => 13/440580 [patent_app_country] => US [patent_app_date] => 2012-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4337 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13440580 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/440580
Method for manufacturing fabric type circuit board Apr 4, 2012 Issued
Array ( [id] => 8763664 [patent_doc_number] => 20130091701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'MONOLITHIC CERAMIC ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/437971 [patent_app_country] => US [patent_app_date] => 2012-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5187 [patent_no_of_claims] => 1 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13437971 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/437971
Monolithic ceramic electronic component and method for manufacturing the same Apr 2, 2012 Issued
Array ( [id] => 9991637 [patent_doc_number] => 09036857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-19 [patent_title] => 'Garnish double ring for speaker seal' [patent_app_type] => utility [patent_app_number] => 13/433728 [patent_app_country] => US [patent_app_date] => 2012-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1920 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13433728 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/433728
Garnish double ring for speaker seal Mar 28, 2012 Issued
Array ( [id] => 8427380 [patent_doc_number] => 20120249254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'MANUFACTURING METHOD OF PACKAGE' [patent_app_type] => utility [patent_app_number] => 13/429855 [patent_app_country] => US [patent_app_date] => 2012-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10946 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13429855 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/429855
Manufacturing method of package Mar 25, 2012 Issued
Array ( [id] => 8918918 [patent_doc_number] => 08484839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-16 [patent_title] => 'Multi-layer chip carrier and process for making' [patent_app_type] => utility [patent_app_number] => 13/427184 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 12472 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13427184 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/427184
Multi-layer chip carrier and process for making Mar 21, 2012 Issued
Array ( [id] => 8286713 [patent_doc_number] => 20120175041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'BONDING METHOD' [patent_app_type] => utility [patent_app_number] => 13/426925 [patent_app_country] => US [patent_app_date] => 2012-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2693 [patent_no_of_claims] => 6 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13426925 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/426925
Bonding method Mar 21, 2012 Issued
Array ( [id] => 8286069 [patent_doc_number] => 20120174393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'METHOD OF FABRICATING MULTILAYERED PRINTED CIRCUIT BOARD' [patent_app_type] => utility [patent_app_number] => 13/426457 [patent_app_country] => US [patent_app_date] => 2012-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11307 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13426457 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/426457
METHOD OF FABRICATING MULTILAYERED PRINTED CIRCUIT BOARD Mar 20, 2012 Abandoned
Array ( [id] => 8286064 [patent_doc_number] => 20120174390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'METHOD FOR MANUFACTURING METALLIZED CERAMIC SUBSTRATE CHIP' [patent_app_type] => utility [patent_app_number] => 13/423616 [patent_app_country] => US [patent_app_date] => 2012-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11662 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13423616 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/423616
METHOD FOR MANUFACTURING METALLIZED CERAMIC SUBSTRATE CHIP Mar 18, 2012 Abandoned
Array ( [id] => 8286067 [patent_doc_number] => 20120174391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'PROCESS FOR FABRICATING WIRING BOARD' [patent_app_type] => utility [patent_app_number] => 13/423578 [patent_app_country] => US [patent_app_date] => 2012-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6868 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13423578 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/423578
Process for fabricating wiring board Mar 18, 2012 Issued
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