Search

Don P Le

Examiner (ID: 7123, Phone: (571)272-1806 , Office: P/2844 )

Most Active Art Unit
2819
Art Unit(s)
2844, 2819
Total Applications
2669
Issued Applications
2524
Pending Applications
46
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2008481 [patent_doc_number] => 04398132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Electron beam current stabilizing device' [patent_app_type] => 1 [patent_app_number] => 6/290801 [patent_app_country] => US [patent_app_date] => 1981-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 5203 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/398/04398132.pdf [firstpage_image] =>[orig_patent_app_number] => 290801 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/290801
Electron beam current stabilizing device Aug 4, 1981 Issued
Array ( [id] => 2062397 [patent_doc_number] => 04433272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'High-pressure discharge lamp' [patent_app_type] => 1 [patent_app_number] => 6/290142 [patent_app_country] => US [patent_app_date] => 1981-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3303 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/433/04433272.pdf [firstpage_image] =>[orig_patent_app_number] => 290142 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/290142
High-pressure discharge lamp Aug 4, 1981 Issued
Array ( [id] => 2059804 [patent_doc_number] => 04393327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-12 [patent_title] => 'Electric spark type light source for producing light for spectroscopic analysis' [patent_app_type] => 1 [patent_app_number] => 6/287894 [patent_app_country] => US [patent_app_date] => 1981-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 9213 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/393/04393327.pdf [firstpage_image] =>[orig_patent_app_number] => 287894 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/287894
Electric spark type light source for producing light for spectroscopic analysis Jul 28, 1981 Issued
Array ( [id] => 2078253 [patent_doc_number] => 04460847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-17 [patent_title] => 'Spark plug' [patent_app_type] => 1 [patent_app_number] => 6/287261 [patent_app_country] => US [patent_app_date] => 1981-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2711 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/460/04460847.pdf [firstpage_image] =>[orig_patent_app_number] => 287261 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/287261
Spark plug Jul 26, 1981 Issued
Array ( [id] => 2092816 [patent_doc_number] => 04464610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => 'Modular lighting control with circulating inductor' [patent_app_type] => 1 [patent_app_number] => 6/286770 [patent_app_country] => US [patent_app_date] => 1981-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3179 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/464/04464610.pdf [firstpage_image] =>[orig_patent_app_number] => 286770 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/286770
Modular lighting control with circulating inductor Jul 26, 1981 Issued
Array ( [id] => 2010072 [patent_doc_number] => 04422013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-20 [patent_title] => 'MPD Intense beam pulser' [patent_app_type] => 1 [patent_app_number] => 6/285690 [patent_app_country] => US [patent_app_date] => 1981-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7042 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/422/04422013.pdf [firstpage_image] =>[orig_patent_app_number] => 285690 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/285690
MPD Intense beam pulser Jul 20, 1981 Issued
Array ( [id] => 2011055 [patent_doc_number] => 04392089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-05 [patent_title] => 'Isolator for use with frequency responsive switching circuit' [patent_app_type] => 1 [patent_app_number] => 6/285205 [patent_app_country] => US [patent_app_date] => 1981-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4282 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/392/04392089.pdf [firstpage_image] =>[orig_patent_app_number] => 285205 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/285205
Isolator for use with frequency responsive switching circuit Jul 19, 1981 Issued
Array ( [id] => 1980432 [patent_doc_number] => 04352045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-28 [patent_title] => 'Energy conservation system using current control' [patent_app_type] => 1 [patent_app_number] => 6/284590 [patent_app_country] => US [patent_app_date] => 1981-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 18 [patent_no_of_words] => 4802 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/352/04352045.pdf [firstpage_image] =>[orig_patent_app_number] => 284590 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/284590
Energy conservation system using current control Jul 16, 1981 Issued
Array ( [id] => 2053924 [patent_doc_number] => 04390812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Regulator and switching circuit for flasher units' [patent_app_type] => 1 [patent_app_number] => 6/277241 [patent_app_country] => US [patent_app_date] => 1981-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8095 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390812.pdf [firstpage_image] =>[orig_patent_app_number] => 277241 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/277241
Regulator and switching circuit for flasher units Jun 24, 1981 Issued
Array ( [id] => 2007674 [patent_doc_number] => 04412154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Start up frequency adjustment in an electronic power device for a discharge lamp' [patent_app_type] => 1 [patent_app_number] => 6/277392 [patent_app_country] => US [patent_app_date] => 1981-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3409 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/412/04412154.pdf [firstpage_image] =>[orig_patent_app_number] => 277392 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/277392
Start up frequency adjustment in an electronic power device for a discharge lamp Jun 24, 1981 Issued
Array ( [id] => 2033874 [patent_doc_number] => 04396870 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Electronic flash device' [patent_app_type] => 1 [patent_app_number] => 6/276882 [patent_app_country] => US [patent_app_date] => 1981-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2478 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396870.pdf [firstpage_image] =>[orig_patent_app_number] => 276882 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/276882
Electronic flash device Jun 23, 1981 Issued
Array ( [id] => 2007684 [patent_doc_number] => 04412155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Aging method for thin-film electroluminescent display element' [patent_app_type] => 1 [patent_app_number] => 6/274741 [patent_app_country] => US [patent_app_date] => 1981-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2159 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/412/04412155.pdf [firstpage_image] =>[orig_patent_app_number] => 274741 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/274741
Aging method for thin-film electroluminescent display element Jun 17, 1981 Issued
06/273112 HIGH PRESSURE METAL VAPOR DISCHARGE LAMP Jun 11, 1981 Abandoned
Array ( [id] => 1942881 [patent_doc_number] => 04340842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-20 [patent_title] => 'Christmas tree decoration' [patent_app_type] => 1 [patent_app_number] => 6/172286 [patent_app_country] => US [patent_app_date] => 1981-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 601 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/340/04340842.pdf [firstpage_image] =>[orig_patent_app_number] => 172286 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/172286
Christmas tree decoration Jun 10, 1981 Issued
06/270850 LIGHTING CONTROL SYSTEM AND METHOD Jun 4, 1981 Abandoned
Array ( [id] => 2007913 [patent_doc_number] => 04388560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-14 [patent_title] => 'Filament dispenser cathode' [patent_app_type] => 1 [patent_app_number] => 6/266772 [patent_app_country] => US [patent_app_date] => 1981-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2077 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/388/04388560.pdf [firstpage_image] =>[orig_patent_app_number] => 266772 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/266772
Filament dispenser cathode May 25, 1981 Issued
Array ( [id] => 2024609 [patent_doc_number] => 04380718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-04-19 [patent_title] => 'Trailer marker light substitution circuit' [patent_app_type] => 1 [patent_app_number] => 6/267218 [patent_app_country] => US [patent_app_date] => 1981-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3017 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/380/04380718.pdf [firstpage_image] =>[orig_patent_app_number] => 267218 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/267218
Trailer marker light substitution circuit May 21, 1981 Issued
Array ( [id] => 2079920 [patent_doc_number] => 04461969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-24 [patent_title] => 'Incandescent electric lamp with means for reducing effects of deposition of filament material' [patent_app_type] => 1 [patent_app_number] => 6/264473 [patent_app_country] => US [patent_app_date] => 1981-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2775 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/461/04461969.pdf [firstpage_image] =>[orig_patent_app_number] => 264473 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/264473
Incandescent electric lamp with means for reducing effects of deposition of filament material May 17, 1981 Issued
Array ( [id] => 2053946 [patent_doc_number] => 04390814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Lighting apparatus' [patent_app_type] => 1 [patent_app_number] => 6/261391 [patent_app_country] => US [patent_app_date] => 1981-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1922 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390814.pdf [firstpage_image] =>[orig_patent_app_number] => 261391 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/261391
Lighting apparatus May 6, 1981 Issued
Array ( [id] => 2062236 [patent_doc_number] => 04409514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-11 [patent_title] => 'Electron gun with improved beam forming region' [patent_app_type] => 1 [patent_app_number] => 6/258805 [patent_app_country] => US [patent_app_date] => 1981-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2957 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/409/04409514.pdf [firstpage_image] =>[orig_patent_app_number] => 258805 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/258805
Electron gun with improved beam forming region Apr 28, 1981 Issued
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