Search

Brent J. Andrews

Examiner (ID: 6658, Phone: (571)272-6101 , Office: P/2868 )

Most Active Art Unit
2868
Art Unit(s)
2858, 2868
Total Applications
348
Issued Applications
252
Pending Applications
40
Abandoned Applications
69

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3109328 [patent_doc_number] => 05319666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Article comprising a distributed feedback laser' [patent_app_type] => 1 [patent_app_number] => 8/043916 [patent_app_country] => US [patent_app_date] => 1993-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1800 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/319/05319666.pdf [firstpage_image] =>[orig_patent_app_number] => 043916 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/043916
Article comprising a distributed feedback laser Apr 6, 1993 Issued
Array ( [id] => 3131734 [patent_doc_number] => 05381427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Single mode laser' [patent_app_type] => 1 [patent_app_number] => 8/039040 [patent_app_country] => US [patent_app_date] => 1993-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1520 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/381/05381427.pdf [firstpage_image] =>[orig_patent_app_number] => 039040 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/039040
Single mode laser Apr 5, 1993 Issued
Array ( [id] => 3002077 [patent_doc_number] => 05347528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Pulse laser irradiation apparatus for coated metal material' [patent_app_type] => 1 [patent_app_number] => 8/042516 [patent_app_country] => US [patent_app_date] => 1993-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 5236 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/347/05347528.pdf [firstpage_image] =>[orig_patent_app_number] => 042516 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/042516
Pulse laser irradiation apparatus for coated metal material Apr 4, 1993 Issued
Array ( [id] => 3490082 [patent_doc_number] => 05457706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Tunable CW diode-pumped Tm,Ho:YLiF.sub.4 laser operating at or near room temperature' [patent_app_type] => 1 [patent_app_number] => 8/044668 [patent_app_country] => US [patent_app_date] => 1993-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3598 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457706.pdf [firstpage_image] =>[orig_patent_app_number] => 044668 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/044668
Tunable CW diode-pumped Tm,Ho:YLiF.sub.4 laser operating at or near room temperature Mar 29, 1993 Issued
Array ( [id] => 3061100 [patent_doc_number] => 05305330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'System comprising a laser diode and means for stabilizing the wavelength of light emitted by said laser diode, and laser interferometer' [patent_app_type] => 1 [patent_app_number] => 8/039959 [patent_app_country] => US [patent_app_date] => 1993-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3897 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305330.pdf [firstpage_image] =>[orig_patent_app_number] => 039959 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/039959
System comprising a laser diode and means for stabilizing the wavelength of light emitted by said laser diode, and laser interferometer Mar 29, 1993 Issued
Array ( [id] => 3065166 [patent_doc_number] => 05345462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Semiconductor surface emitting laser having enhanced polarization control and transverse mode selectivity' [patent_app_type] => 1 [patent_app_number] => 8/037867 [patent_app_country] => US [patent_app_date] => 1993-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2146 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345462.pdf [firstpage_image] =>[orig_patent_app_number] => 037867 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/037867
Semiconductor surface emitting laser having enhanced polarization control and transverse mode selectivity Mar 28, 1993 Issued
Array ( [id] => 3007698 [patent_doc_number] => 05363393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-08 [patent_title] => 'Surface emitting semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 8/038402 [patent_app_country] => US [patent_app_date] => 1993-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4047 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363393.pdf [firstpage_image] =>[orig_patent_app_number] => 038402 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/038402
Surface emitting semiconductor laser Mar 28, 1993 Issued
Array ( [id] => 3104722 [patent_doc_number] => 05369655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Output control method for laser system' [patent_app_type] => 1 [patent_app_number] => 8/036409 [patent_app_country] => US [patent_app_date] => 1993-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1933 [patent_no_of_claims] => 4 [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/05/369/05369655.pdf [firstpage_image] =>[orig_patent_app_number] => 036409 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036409
Output control method for laser system Mar 23, 1993 Issued
Array ( [id] => 3067553 [patent_doc_number] => 05357533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Frequency doubler and laser source' [patent_app_type] => 1 [patent_app_number] => 8/035957 [patent_app_country] => US [patent_app_date] => 1993-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 54 [patent_no_of_words] => 10431 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357533.pdf [firstpage_image] =>[orig_patent_app_number] => 035957 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/035957
Frequency doubler and laser source Mar 22, 1993 Issued
Array ( [id] => 3463954 [patent_doc_number] => 05379316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Laser discharge tube' [patent_app_type] => 1 [patent_app_number] => 8/030418 [patent_app_country] => US [patent_app_date] => 1993-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2811 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/379/05379316.pdf [firstpage_image] =>[orig_patent_app_number] => 030418 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/030418
Laser discharge tube Mar 22, 1993 Issued
Array ( [id] => 3020351 [patent_doc_number] => 05331652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Solid state laser having closed cycle gas cooled construction' [patent_app_type] => 1 [patent_app_number] => 8/034993 [patent_app_country] => US [patent_app_date] => 1993-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2694 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/331/05331652.pdf [firstpage_image] =>[orig_patent_app_number] => 034993 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/034993
Solid state laser having closed cycle gas cooled construction Mar 21, 1993 Issued
Array ( [id] => 3087878 [patent_doc_number] => 05297157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Driver circuit for a laser' [patent_app_type] => 1 [patent_app_number] => 8/034692 [patent_app_country] => US [patent_app_date] => 1993-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1407 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297157.pdf [firstpage_image] =>[orig_patent_app_number] => 034692 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/034692
Driver circuit for a laser Mar 18, 1993 Issued
Array ( [id] => 3119461 [patent_doc_number] => 05408489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Optical layer for excimer laser' [patent_app_type] => 1 [patent_app_number] => 8/033858 [patent_app_country] => US [patent_app_date] => 1993-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2934 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/408/05408489.pdf [firstpage_image] =>[orig_patent_app_number] => 033858 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/033858
Optical layer for excimer laser Mar 18, 1993 Issued
Array ( [id] => 3065058 [patent_doc_number] => 05345456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Spatially addressable surface emission sum frequency device' [patent_app_type] => 1 [patent_app_number] => 8/029584 [patent_app_country] => US [patent_app_date] => 1993-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6132 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345456.pdf [firstpage_image] =>[orig_patent_app_number] => 029584 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/029584
Spatially addressable surface emission sum frequency device Mar 10, 1993 Issued
Array ( [id] => 3020480 [patent_doc_number] => 05331659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Optical semiconductor device' [patent_app_type] => 1 [patent_app_number] => 8/031098 [patent_app_country] => US [patent_app_date] => 1993-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 9516 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/331/05331659.pdf [firstpage_image] =>[orig_patent_app_number] => 031098 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/031098
Optical semiconductor device Mar 10, 1993 Issued
Array ( [id] => 3026616 [patent_doc_number] => 05341393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Laser-diode-pumped solid-state laser' [patent_app_type] => 1 [patent_app_number] => 8/029378 [patent_app_country] => US [patent_app_date] => 1993-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 9831 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/341/05341393.pdf [firstpage_image] =>[orig_patent_app_number] => 029378 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/029378
Laser-diode-pumped solid-state laser Mar 9, 1993 Issued
Array ( [id] => 3104703 [patent_doc_number] => 05313482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Method and circuit arrangement for correcting the light power output of a laser diode' [patent_app_type] => 1 [patent_app_number] => 7/975538 [patent_app_country] => US [patent_app_date] => 1993-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3424 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/313/05313482.pdf [firstpage_image] =>[orig_patent_app_number] => 975538 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/975538
Method and circuit arrangement for correcting the light power output of a laser diode Mar 4, 1993 Issued
Array ( [id] => 3040141 [patent_doc_number] => 05349595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Drive circuit for semiconductor light-emitting device' [patent_app_type] => 1 [patent_app_number] => 8/023358 [patent_app_country] => US [patent_app_date] => 1993-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 5934 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349595.pdf [firstpage_image] =>[orig_patent_app_number] => 023358 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/023358
Drive circuit for semiconductor light-emitting device Feb 25, 1993 Issued
Array ( [id] => 3040085 [patent_doc_number] => 05349592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Super-resolution optical element for use in image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 8/022559 [patent_app_country] => US [patent_app_date] => 1993-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 60 [patent_no_of_words] => 18587 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349592.pdf [firstpage_image] =>[orig_patent_app_number] => 022559 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/022559
Super-resolution optical element for use in image forming apparatus Feb 24, 1993 Issued
Array ( [id] => 3025889 [patent_doc_number] => 05309463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Laser driving circuit' [patent_app_type] => 1 [patent_app_number] => 8/022522 [patent_app_country] => US [patent_app_date] => 1993-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2419 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/309/05309463.pdf [firstpage_image] =>[orig_patent_app_number] => 022522 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/022522
Laser driving circuit Feb 24, 1993 Issued
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