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] => 3048129 [patent_doc_number] => 05301202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Semiconductor ridge waveguide laser with asymmetrical cladding' [patent_app_type] => 1 [patent_app_number] => 8/022212 [patent_app_country] => US [patent_app_date] => 1993-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1852 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301202.pdf [firstpage_image] =>[orig_patent_app_number] => 022212 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/022212
Semiconductor ridge waveguide laser with asymmetrical cladding Feb 24, 1993 Issued
08/022518 LASER DRIVING CIRCUIT Feb 24, 1993 Abandoned
Array ( [id] => 3083324 [patent_doc_number] => 05337324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Method for controlling movement of neutral atom and apparatus for carrying out the same' [patent_app_type] => 1 [patent_app_number] => 8/022519 [patent_app_country] => US [patent_app_date] => 1993-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5568 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337324.pdf [firstpage_image] =>[orig_patent_app_number] => 022519 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/022519
Method for controlling movement of neutral atom and apparatus for carrying out the same Feb 24, 1993 Issued
Array ( [id] => 3057140 [patent_doc_number] => 05335245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Power laser with uncoated diamond window' [patent_app_type] => 1 [patent_app_number] => 8/018722 [patent_app_country] => US [patent_app_date] => 1993-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1658 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/335/05335245.pdf [firstpage_image] =>[orig_patent_app_number] => 018722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/018722
Power laser with uncoated diamond window Feb 16, 1993 Issued
Array ( [id] => 3030607 [patent_doc_number] => 05303251 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Method and circuit arrangement for driving a laser diode' [patent_app_type] => 1 [patent_app_number] => 7/977415 [patent_app_country] => US [patent_app_date] => 1993-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 1918 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/303/05303251.pdf [firstpage_image] =>[orig_patent_app_number] => 977415 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/977415
Method and circuit arrangement for driving a laser diode Feb 15, 1993 Issued
Array ( [id] => 3067734 [patent_doc_number] => 05351264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Optical apparatus for emitting light and automatic adjustment apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 8/016288 [patent_app_country] => US [patent_app_date] => 1993-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 6896 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/351/05351264.pdf [firstpage_image] =>[orig_patent_app_number] => 016288 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/016288
Optical apparatus for emitting light and automatic adjustment apparatus therefor Feb 10, 1993 Issued
Array ( [id] => 3067534 [patent_doc_number] => 05357532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Wavelength variable laser device' [patent_app_type] => 1 [patent_app_number] => 8/015436 [patent_app_country] => US [patent_app_date] => 1993-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 8629 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357532.pdf [firstpage_image] =>[orig_patent_app_number] => 015436 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/015436
Wavelength variable laser device Feb 8, 1993 Issued
Array ( [id] => 3087248 [patent_doc_number] => 05323412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Semiconductor laser device' [patent_app_type] => 1 [patent_app_number] => 8/015340 [patent_app_country] => US [patent_app_date] => 1993-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2828 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/323/05323412.pdf [firstpage_image] =>[orig_patent_app_number] => 015340 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/015340
Semiconductor laser device Feb 8, 1993 Issued
Array ( [id] => 3061226 [patent_doc_number] => 05305336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Compact optical pulse source' [patent_app_type] => 1 [patent_app_number] => 8/015664 [patent_app_country] => US [patent_app_date] => 1993-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4402 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305336.pdf [firstpage_image] =>[orig_patent_app_number] => 015664 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/015664
Compact optical pulse source Feb 8, 1993 Issued
Array ( [id] => 2974999 [patent_doc_number] => 05265116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Microchip laser' [patent_app_type] => 1 [patent_app_number] => 8/013562 [patent_app_country] => US [patent_app_date] => 1993-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 5223 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/265/05265116.pdf [firstpage_image] =>[orig_patent_app_number] => 013562 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/013562
Microchip laser Feb 2, 1993 Issued
Array ( [id] => 3108720 [patent_doc_number] => 05299223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Optically pumped laser' [patent_app_type] => 1 [patent_app_number] => 8/016985 [patent_app_country] => US [patent_app_date] => 1993-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1910 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299223.pdf [firstpage_image] =>[orig_patent_app_number] => 016985 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/016985
Optically pumped laser Feb 2, 1993 Issued
Array ( [id] => 3033567 [patent_doc_number] => 05289480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-22 [patent_title] => 'Triple-function semiconductor laser amplifier' [patent_app_type] => 1 [patent_app_number] => 8/013505 [patent_app_country] => US [patent_app_date] => 1993-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1114 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289480.pdf [firstpage_image] =>[orig_patent_app_number] => 013505 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/013505
Triple-function semiconductor laser amplifier Feb 2, 1993 Issued
Array ( [id] => 3109065 [patent_doc_number] => 05319652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Super luminescent light source' [patent_app_type] => 1 [patent_app_number] => 8/010944 [patent_app_country] => US [patent_app_date] => 1993-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2265 [patent_no_of_claims] => 14 [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/05/319/05319652.pdf [firstpage_image] =>[orig_patent_app_number] => 010944 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010944
Super luminescent light source Jan 28, 1993 Issued
Array ( [id] => 3902900 [patent_doc_number] => 05835270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Optical isolator device' [patent_app_type] => 1 [patent_app_number] => 8/007511 [patent_app_country] => US [patent_app_date] => 1993-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3372 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835270.pdf [firstpage_image] =>[orig_patent_app_number] => 007511 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/007511
Optical isolator device Jan 21, 1993 Issued
07/952492 SURFACE EMITTING SEMICONDUCTOR LASER AND ITS MANUFACTURING PROCESS Jan 18, 1993 Abandoned
Array ( [id] => 3085318 [patent_doc_number] => 05365537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Method of producing a semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 8/001462 [patent_app_country] => US [patent_app_date] => 1993-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 3994 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/365/05365537.pdf [firstpage_image] =>[orig_patent_app_number] => 001462 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/001462
Method of producing a semiconductor laser Jan 6, 1993 Issued
Array ( [id] => 3097334 [patent_doc_number] => 05285465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Optically controllable semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 7/966030 [patent_app_country] => US [patent_app_date] => 1992-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 5592 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285465.pdf [firstpage_image] =>[orig_patent_app_number] => 966030 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/966030
Optically controllable semiconductor laser Dec 23, 1992 Issued
Array ( [id] => 2956773 [patent_doc_number] => 05255281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Semiconductor laser having double heterostructure' [patent_app_type] => 1 [patent_app_number] => 7/996802 [patent_app_country] => US [patent_app_date] => 1992-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 108 [patent_no_of_words] => 22886 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/255/05255281.pdf [firstpage_image] =>[orig_patent_app_number] => 996802 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/996802
Semiconductor laser having double heterostructure Dec 23, 1992 Issued
Array ( [id] => 3045479 [patent_doc_number] => 05329544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Laser control system' [patent_app_type] => 1 [patent_app_number] => 7/995407 [patent_app_country] => US [patent_app_date] => 1992-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2055 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/329/05329544.pdf [firstpage_image] =>[orig_patent_app_number] => 995407 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/995407
Laser control system Dec 17, 1992 Issued
Array ( [id] => 3097168 [patent_doc_number] => 05285457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Apparatus for detecting an abnormal bearing condition of a blower utilized for gas laser equipment' [patent_app_type] => 1 [patent_app_number] => 7/965402 [patent_app_country] => US [patent_app_date] => 1992-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2822 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285457.pdf [firstpage_image] =>[orig_patent_app_number] => 965402 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/965402
Apparatus for detecting an abnormal bearing condition of a blower utilized for gas laser equipment Dec 17, 1992 Issued
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