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] => 2678975 [patent_doc_number] => 04999842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Quantum well vertical cavity laser' [patent_app_type] => 1 [patent_app_number] => 7/317699 [patent_app_country] => US [patent_app_date] => 1989-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5467 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999842.pdf [firstpage_image] =>[orig_patent_app_number] => 317699 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317699
Quantum well vertical cavity laser Feb 28, 1989 Issued
Array ( [id] => 2679212 [patent_doc_number] => 04955034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Planar solid state laser resonator' [patent_app_type] => 1 [patent_app_number] => 7/317316 [patent_app_country] => US [patent_app_date] => 1989-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 30 [patent_no_of_words] => 7625 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955034.pdf [firstpage_image] =>[orig_patent_app_number] => 317316 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317316
Planar solid state laser resonator Feb 28, 1989 Issued
Array ( [id] => 2604869 [patent_doc_number] => 04933944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Laser mode locking method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/317207 [patent_app_country] => US [patent_app_date] => 1989-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4325 [patent_no_of_claims] => 17 [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/04/933/04933944.pdf [firstpage_image] =>[orig_patent_app_number] => 317207 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317207
Laser mode locking method and apparatus Feb 27, 1989 Issued
Array ( [id] => 2677463 [patent_doc_number] => 04935931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Laser mode locking apparatus' [patent_app_type] => 1 [patent_app_number] => 7/317206 [patent_app_country] => US [patent_app_date] => 1989-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4330 [patent_no_of_claims] => 6 [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/04/935/04935931.pdf [firstpage_image] =>[orig_patent_app_number] => 317206 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317206
Laser mode locking apparatus Feb 27, 1989 Issued
Array ( [id] => 2624618 [patent_doc_number] => 04943971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Low tuning rate single mode PbTe/PbEuSeTe buried heterostructure tunable diode lasers and arrays' [patent_app_type] => 1 [patent_app_number] => 7/314977 [patent_app_country] => US [patent_app_date] => 1989-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2288 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943971.pdf [firstpage_image] =>[orig_patent_app_number] => 314977 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/314977
Low tuning rate single mode PbTe/PbEuSeTe buried heterostructure tunable diode lasers and arrays Feb 23, 1989 Issued
07/314483 DISTRIBUTED FEEDBACK SEMICONDUCTOR LASER DEVICE AND CURRENT INJECTION METHOD THEREFOR Feb 22, 1989 Abandoned
Array ( [id] => 2678007 [patent_doc_number] => 04954971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Bidimensional laser array with two groups of active regions' [patent_app_type] => 1 [patent_app_number] => 7/315010 [patent_app_country] => US [patent_app_date] => 1989-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5895 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954971.pdf [firstpage_image] =>[orig_patent_app_number] => 315010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/315010
Bidimensional laser array with two groups of active regions Feb 22, 1989 Issued
Array ( [id] => 2597343 [patent_doc_number] => 04928285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Impurity-doped semiconductor laser device for single wavelength oscillation' [patent_app_type] => 1 [patent_app_number] => 7/314176 [patent_app_country] => US [patent_app_date] => 1989-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 5512 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/928/04928285.pdf [firstpage_image] =>[orig_patent_app_number] => 314176 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/314176
Impurity-doped semiconductor laser device for single wavelength oscillation Feb 22, 1989 Issued
Array ( [id] => 2596091 [patent_doc_number] => 04908831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Buried type semiconductor laser device' [patent_app_type] => 1 [patent_app_number] => 7/314363 [patent_app_country] => US [patent_app_date] => 1989-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 29 [patent_no_of_words] => 8043 [patent_no_of_claims] => 2 [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/04/908/04908831.pdf [firstpage_image] =>[orig_patent_app_number] => 314363 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/314363
Buried type semiconductor laser device Feb 21, 1989 Issued
Array ( [id] => 2596071 [patent_doc_number] => 04908830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Buried type semiconductor laser device' [patent_app_type] => 1 [patent_app_number] => 7/313982 [patent_app_country] => US [patent_app_date] => 1989-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 29 [patent_no_of_words] => 8041 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908830.pdf [firstpage_image] =>[orig_patent_app_number] => 313982 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313982
Buried type semiconductor laser device Feb 21, 1989 Issued
Array ( [id] => 2757319 [patent_doc_number] => 05029335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Heat dissipating device for laser diodes' [patent_app_type] => 1 [patent_app_number] => 7/313228 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6468 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029335.pdf [firstpage_image] =>[orig_patent_app_number] => 313228 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313228
Heat dissipating device for laser diodes Feb 20, 1989 Issued
07/312734 LASER OSCILLATOR/AMPLIFIER WITH COMPENSATION Feb 16, 1989 Abandoned
Array ( [id] => 2572803 [patent_doc_number] => 04945539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Acousto-optic tunable filter' [patent_app_type] => 1 [patent_app_number] => 7/309522 [patent_app_country] => US [patent_app_date] => 1989-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1995 [patent_no_of_claims] => 13 [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/04/945/04945539.pdf [firstpage_image] =>[orig_patent_app_number] => 309522 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/309522
Acousto-optic tunable filter Feb 12, 1989 Issued
Array ( [id] => 2648105 [patent_doc_number] => 04914668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Semiconductor laser including a reflection film' [patent_app_type] => 1 [patent_app_number] => 7/308744 [patent_app_country] => US [patent_app_date] => 1989-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2328 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/914/04914668.pdf [firstpage_image] =>[orig_patent_app_number] => 308744 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/308744
Semiconductor laser including a reflection film Feb 9, 1989 Issued
Array ( [id] => 2607855 [patent_doc_number] => 04924474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-08 [patent_title] => 'Laser device with high oscillation efficiency' [patent_app_type] => 1 [patent_app_number] => 7/308586 [patent_app_country] => US [patent_app_date] => 1989-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 28 [patent_no_of_words] => 4337 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/924/04924474.pdf [firstpage_image] =>[orig_patent_app_number] => 308586 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/308586
Laser device with high oscillation efficiency Feb 9, 1989 Issued
Array ( [id] => 2604851 [patent_doc_number] => 04933943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Intracavity Raman cell resonator' [patent_app_type] => 1 [patent_app_number] => 7/307225 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2181 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933943.pdf [firstpage_image] =>[orig_patent_app_number] => 307225 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/307225
Intracavity Raman cell resonator Feb 5, 1989 Issued
Array ( [id] => 2535816 [patent_doc_number] => 04888781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Semiconductor laser' [patent_app_type] => 1 [patent_app_number] => 7/304806 [patent_app_country] => US [patent_app_date] => 1989-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3648 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888781.pdf [firstpage_image] =>[orig_patent_app_number] => 304806 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/304806
Semiconductor laser Jan 30, 1989 Issued
Array ( [id] => 2644624 [patent_doc_number] => 04914490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Non-single crystal electroluminescent device' [patent_app_type] => 1 [patent_app_number] => 7/303032 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 12776 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/914/04914490.pdf [firstpage_image] =>[orig_patent_app_number] => 303032 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303032
Non-single crystal electroluminescent device Jan 29, 1989 Issued
Array ( [id] => 2528351 [patent_doc_number] => 04870650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Semiconductor laser having a boundary-region absorption layer' [patent_app_type] => 1 [patent_app_number] => 7/304894 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2967 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870650.pdf [firstpage_image] =>[orig_patent_app_number] => 304894 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/304894
Semiconductor laser having a boundary-region absorption layer Jan 29, 1989 Issued
Array ( [id] => 2647419 [patent_doc_number] => 04910749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Laser oscillator device' [patent_app_type] => 1 [patent_app_number] => 7/305870 [patent_app_country] => US [patent_app_date] => 1989-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 1801 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910749.pdf [firstpage_image] =>[orig_patent_app_number] => 305870 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305870
Laser oscillator device Jan 26, 1989 Issued
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