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
Array ( [id] => 2348600 [patent_doc_number] => 04656391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Color cathode ray tube in-line electron gun focusing electrode with overlapping tapered apertures enlarged for beam spot shaping, and gun structures incorporating same' [patent_app_type] => 1 [patent_app_number] => 6/681039 [patent_app_country] => US [patent_app_date] => 1984-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3601 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/656/04656391.pdf [firstpage_image] =>[orig_patent_app_number] => 681039 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/681039
Color cathode ray tube in-line electron gun focusing electrode with overlapping tapered apertures enlarged for beam spot shaping, and gun structures incorporating same Dec 11, 1984 Issued
Array ( [id] => 2247503 [patent_doc_number] => 04633131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Halo-reducing faceplate arrangement' [patent_app_type] => 1 [patent_app_number] => 6/680631 [patent_app_country] => US [patent_app_date] => 1984-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3054 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633131.pdf [firstpage_image] =>[orig_patent_app_number] => 680631 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680631
Halo-reducing faceplate arrangement Dec 11, 1984 Issued
Array ( [id] => 2305605 [patent_doc_number] => 04642515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-10 [patent_title] => 'Color cathode ray tube in-line electron gun structure incorporating deep saddle accelerating electrode' [patent_app_type] => 1 [patent_app_number] => 6/680713 [patent_app_country] => US [patent_app_date] => 1984-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2479 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/642/04642515.pdf [firstpage_image] =>[orig_patent_app_number] => 680713 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680713
Color cathode ray tube in-line electron gun structure incorporating deep saddle accelerating electrode Dec 11, 1984 Issued
Array ( [id] => 2244827 [patent_doc_number] => 04617490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Cathode ray tube device with improved color filtering system' [patent_app_type] => 1 [patent_app_number] => 6/679191 [patent_app_country] => US [patent_app_date] => 1984-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1720 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/617/04617490.pdf [firstpage_image] =>[orig_patent_app_number] => 679191 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/679191
Cathode ray tube device with improved color filtering system Dec 6, 1984 Issued
Array ( [id] => 2561267 [patent_doc_number] => 04816719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Low pressure arc discharge tube with reduced ballasting requirement' [patent_app_type] => 1 [patent_app_number] => 6/678959 [patent_app_country] => US [patent_app_date] => 1984-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1841 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816719.pdf [firstpage_image] =>[orig_patent_app_number] => 678959 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/678959
Low pressure arc discharge tube with reduced ballasting requirement Dec 5, 1984 Issued
06/678958 LOW PRESSURE ARC DISCHARGE TUBE HAVING INCREASED VOLTAGE Dec 5, 1984 Abandoned
06/676999 LINEAR SODIUM LAMP ARC TUBE CENTERING MEANS Nov 29, 1984 Abandoned
Array ( [id] => 2387557 [patent_doc_number] => 04695757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Method and apparatus for cooling electrodeless lamps' [patent_app_type] => 1 [patent_app_number] => 6/674631 [patent_app_country] => US [patent_app_date] => 1984-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1651 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695757.pdf [firstpage_image] =>[orig_patent_app_number] => 674631 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/674631
Method and apparatus for cooling electrodeless lamps Nov 25, 1984 Issued
Array ( [id] => 2148343 [patent_doc_number] => 04559473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Electrode structure for high pressure sodium vapor lamps' [patent_app_type] => 1 [patent_app_number] => 6/672858 [patent_app_country] => US [patent_app_date] => 1984-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2093 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559473.pdf [firstpage_image] =>[orig_patent_app_number] => 672858 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/672858
Electrode structure for high pressure sodium vapor lamps Nov 18, 1984 Issued
Array ( [id] => 2269666 [patent_doc_number] => 04629932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Color picture tube having a shadow mask with a coaling layer' [patent_app_type] => 1 [patent_app_number] => 6/672951 [patent_app_country] => US [patent_app_date] => 1984-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 6428 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/629/04629932.pdf [firstpage_image] =>[orig_patent_app_number] => 672951 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/672951
Color picture tube having a shadow mask with a coaling layer Nov 18, 1984 Issued
Array ( [id] => 2247515 [patent_doc_number] => 04633132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Self-adhering cathode ray tube base' [patent_app_type] => 1 [patent_app_number] => 6/672519 [patent_app_country] => US [patent_app_date] => 1984-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2847 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633132.pdf [firstpage_image] =>[orig_patent_app_number] => 672519 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/672519
Self-adhering cathode ray tube base Nov 18, 1984 Issued
Array ( [id] => 2281138 [patent_doc_number] => 04607191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-19 [patent_title] => 'Protection film for improved phosphor maintenance and increased time-integrated light output' [patent_app_type] => 1 [patent_app_number] => 6/671131 [patent_app_country] => US [patent_app_date] => 1984-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1707 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/607/04607191.pdf [firstpage_image] =>[orig_patent_app_number] => 671131 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/671131
Protection film for improved phosphor maintenance and increased time-integrated light output Nov 12, 1984 Issued
06/671091 FLUORESCENT LAMP Nov 12, 1984 Abandoned
Array ( [id] => 2247526 [patent_doc_number] => 04633133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Fluorescent lamps having improved lamp spectral output and maintenance and method of making same' [patent_app_type] => 1 [patent_app_number] => 6/671133 [patent_app_country] => US [patent_app_date] => 1984-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1537 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633133.pdf [firstpage_image] =>[orig_patent_app_number] => 671133 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/671133
Fluorescent lamps having improved lamp spectral output and maintenance and method of making same Nov 12, 1984 Issued
06/669430 PHOSPHOR AND ELECTRON EXCITED FLUORESCENT DISPLAY DEVICE USING THE SAME Nov 7, 1984 Abandoned
Array ( [id] => 2305564 [patent_doc_number] => 04642512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-10 [patent_title] => 'Stain resistant fluorescent lamp' [patent_app_type] => 1 [patent_app_number] => 6/667135 [patent_app_country] => US [patent_app_date] => 1984-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1637 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/642/04642512.pdf [firstpage_image] =>[orig_patent_app_number] => 667135 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/667135
Stain resistant fluorescent lamp Oct 31, 1984 Issued
Array ( [id] => 2284183 [patent_doc_number] => 04620125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Low wattage metal halide lamp with inverted domed sleeve' [patent_app_type] => 1 [patent_app_number] => 6/665472 [patent_app_country] => US [patent_app_date] => 1984-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1715 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/620/04620125.pdf [firstpage_image] =>[orig_patent_app_number] => 665472 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/665472
Low wattage metal halide lamp with inverted domed sleeve Oct 28, 1984 Issued
Array ( [id] => 2227751 [patent_doc_number] => 04625141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Low wattage metal halide discharge lamp electrically biased to reduce sodium loss' [patent_app_type] => 1 [patent_app_number] => 6/665471 [patent_app_country] => US [patent_app_date] => 1984-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1679 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625141.pdf [firstpage_image] =>[orig_patent_app_number] => 665471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/665471
Low wattage metal halide discharge lamp electrically biased to reduce sodium loss Oct 28, 1984 Issued
Array ( [id] => 2332182 [patent_doc_number] => 04634926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Display tube provided with an interference filter' [patent_app_type] => 1 [patent_app_number] => 6/662311 [patent_app_country] => US [patent_app_date] => 1984-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4175 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/634/04634926.pdf [firstpage_image] =>[orig_patent_app_number] => 662311 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/662311
Display tube provided with an interference filter Oct 17, 1984 Issued
Array ( [id] => 2327246 [patent_doc_number] => 04636684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Color television display apparatus having improved convergence of electron beams' [patent_app_type] => 1 [patent_app_number] => 6/658257 [patent_app_country] => US [patent_app_date] => 1984-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 3441 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/636/04636684.pdf [firstpage_image] =>[orig_patent_app_number] => 658257 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/658257
Color television display apparatus having improved convergence of electron beams Oct 4, 1984 Issued
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