Search

Bac H. Au

Examiner (ID: 13798, Phone: (571)272-8795 , Office: P/2822 )

Most Active Art Unit
2822
Art Unit(s)
2822, 2898
Total Applications
1268
Issued Applications
989
Pending Applications
81
Abandoned Applications
214

Applications

Application numberTitle of the applicationFiling DateStatus
06/749355 HALOGEN LAMP FILL MIXTURE WHICH REDUCES LOWER OPERATING TEMPERATURE OF HALOGEN CYCLE Jun 26, 1985 Abandoned
Array ( [id] => 2364063 [patent_doc_number] => 04667128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Transparent electrode with protective, conductive grid' [patent_app_type] => 1 [patent_app_number] => 6/745853 [patent_app_country] => US [patent_app_date] => 1985-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1209 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/667/04667128.pdf [firstpage_image] =>[orig_patent_app_number] => 745853 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745853
Transparent electrode with protective, conductive grid Jun 16, 1985 Issued
Array ( [id] => 2672418 [patent_doc_number] => 04935667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'High-pressure sodium discharge lamp comprising a discharge arc shielding means' [patent_app_type] => 1 [patent_app_number] => 6/743251 [patent_app_country] => US [patent_app_date] => 1985-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1245 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935667.pdf [firstpage_image] =>[orig_patent_app_number] => 743251 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/743251
High-pressure sodium discharge lamp comprising a discharge arc shielding means Jun 10, 1985 Issued
Array ( [id] => 2363978 [patent_doc_number] => 04647812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => 'Display tube having a display window with an interference filter' [patent_app_type] => 1 [patent_app_number] => 6/742834 [patent_app_country] => US [patent_app_date] => 1985-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4469 [patent_no_of_claims] => 15 [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/04/647/04647812.pdf [firstpage_image] =>[orig_patent_app_number] => 742834 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/742834
Display tube having a display window with an interference filter Jun 9, 1985 Issued
Array ( [id] => 2325928 [patent_doc_number] => 04670687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Color display tube having pivotable suspension means for color selection electrode' [patent_app_type] => 1 [patent_app_number] => 6/742660 [patent_app_country] => US [patent_app_date] => 1985-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3970 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/670/04670687.pdf [firstpage_image] =>[orig_patent_app_number] => 742660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/742660
Color display tube having pivotable suspension means for color selection electrode Jun 9, 1985 Issued
06/741119 HIGH CONTRAST ELECTROLUMINESCENT DISPLAYS Jun 3, 1985 Abandoned
06/738199 PROJECTION TELEVISION DISPLAY TUBE AND DISPLAY DEVICE HAVING SUCH A DISPLAY TUBE May 23, 1985 Abandoned
Array ( [id] => 2394602 [patent_doc_number] => 04663564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Device for maintaining constant pressure in gas discharge vessels, particularly flat plasma picture screens with electron post-acceleration' [patent_app_type] => 1 [patent_app_number] => 6/735575 [patent_app_country] => US [patent_app_date] => 1985-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1236 [patent_no_of_claims] => 7 [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/04/663/04663564.pdf [firstpage_image] =>[orig_patent_app_number] => 735575 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/735575
Device for maintaining constant pressure in gas discharge vessels, particularly flat plasma picture screens with electron post-acceleration May 19, 1985 Issued
Array ( [id] => 2362875 [patent_doc_number] => 04658179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Arc lamp for one-step brazing' [patent_app_type] => 1 [patent_app_number] => 6/735817 [patent_app_country] => US [patent_app_date] => 1985-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2354 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/658/04658179.pdf [firstpage_image] =>[orig_patent_app_number] => 735817 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/735817
Arc lamp for one-step brazing May 16, 1985 Issued
06/732798 LOW-PRESSURE DISCHARGE LAMP May 8, 1985 Abandoned
06/729373 ELECTRIC LAMP WITH IMPROVED SELF-MOUNTING FRAME MEMBER Apr 30, 1985 Abandoned
Array ( [id] => 2319445 [patent_doc_number] => 04686415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Tensed mask color cathode ray tube and mask support frame therefor' [patent_app_type] => 1 [patent_app_number] => 6/729015 [patent_app_country] => US [patent_app_date] => 1985-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2641 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/686/04686415.pdf [firstpage_image] =>[orig_patent_app_number] => 729015 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/729015
Tensed mask color cathode ray tube and mask support frame therefor Apr 29, 1985 Issued
Array ( [id] => 2295141 [patent_doc_number] => 04710675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Solid dynode structure for photomultiplier' [patent_app_type] => 1 [patent_app_number] => 6/728135 [patent_app_country] => US [patent_app_date] => 1985-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3940 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710675.pdf [firstpage_image] =>[orig_patent_app_number] => 728135 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/728135
Solid dynode structure for photomultiplier Apr 28, 1985 Issued
Array ( [id] => 2192053 [patent_doc_number] => 04546285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-08 [patent_title] => 'Low-pressure mercury vapor discharge lamp' [patent_app_type] => 1 [patent_app_number] => 6/720653 [patent_app_country] => US [patent_app_date] => 1985-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2808 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/546/04546285.pdf [firstpage_image] =>[orig_patent_app_number] => 720653 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720653
Low-pressure mercury vapor discharge lamp Apr 7, 1985 Issued
Array ( [id] => 2453757 [patent_doc_number] => 04723091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Technique for preventing reflections in a cathode ray tube' [patent_app_type] => 1 [patent_app_number] => 6/720599 [patent_app_country] => US [patent_app_date] => 1985-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1711 [patent_no_of_claims] => 3 [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/04/723/04723091.pdf [firstpage_image] =>[orig_patent_app_number] => 720599 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720599
Technique for preventing reflections in a cathode ray tube Apr 7, 1985 Issued
Array ( [id] => 2556339 [patent_doc_number] => 04833364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Electron gun for color picture tubes having uniquely formed lens apertures' [patent_app_type] => 1 [patent_app_number] => 6/718855 [patent_app_country] => US [patent_app_date] => 1985-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 6473 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833364.pdf [firstpage_image] =>[orig_patent_app_number] => 718855 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/718855
Electron gun for color picture tubes having uniquely formed lens apertures Apr 1, 1985 Issued
Array ( [id] => 2638902 [patent_doc_number] => 04893051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Spark plug and the method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 6/712917 [patent_app_country] => US [patent_app_date] => 1985-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2756 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/893/04893051.pdf [firstpage_image] =>[orig_patent_app_number] => 712917 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/712917
Spark plug and the method of manufacturing the same Mar 17, 1985 Issued
Array ( [id] => 2317608 [patent_doc_number] => 04700106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Color picture tube deflection unit' [patent_app_type] => 1 [patent_app_number] => 6/711957 [patent_app_country] => US [patent_app_date] => 1985-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1578 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/700/04700106.pdf [firstpage_image] =>[orig_patent_app_number] => 711957 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/711957
Color picture tube deflection unit Mar 13, 1985 Issued
06/711721 COLOR PICTURE TUBE HAVING SHADOW MASK WITH VARIED APERTURE COLUMN SPACING Mar 13, 1985 Abandoned
Array ( [id] => 2221515 [patent_doc_number] => 04631441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'Color picture tube having improved line screen' [patent_app_type] => 1 [patent_app_number] => 6/711723 [patent_app_country] => US [patent_app_date] => 1985-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2602 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/631/04631441.pdf [firstpage_image] =>[orig_patent_app_number] => 711723 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/711723
Color picture tube having improved line screen Mar 13, 1985 Issued
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