Search

Leslie C. Pascal

Examiner (ID: 1794, Phone: (571)272-3032 , Office: P/2636 )

Most Active Art Unit
2613
Art Unit(s)
2608, 2612, 2633, 2603, 2636, 2733, 2606, 2883, 2874, 2613, 2616, 2637, 2607
Total Applications
2247
Issued Applications
1891
Pending Applications
73
Abandoned Applications
293

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2920558 [patent_doc_number] => 05227906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Optical switch array capable of bidirectional signal transfer between a plurality of terminals' [patent_app_type] => 1 [patent_app_number] => 7/490442 [patent_app_country] => US [patent_app_date] => 1990-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 12720 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227906.pdf [firstpage_image] =>[orig_patent_app_number] => 490442 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/490442
Optical switch array capable of bidirectional signal transfer between a plurality of terminals Mar 7, 1990 Issued
Array ( [id] => 2772395 [patent_doc_number] => 05060312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Polarization independent coherent lightwave detection arrangement' [patent_app_type] => 1 [patent_app_number] => 7/488568 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4957 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060312.pdf [firstpage_image] =>[orig_patent_app_number] => 488568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/488568
Polarization independent coherent lightwave detection arrangement Mar 4, 1990 Issued
Array ( [id] => 2680603 [patent_doc_number] => 05073983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Optical communication system with reduced distortion' [patent_app_type] => 1 [patent_app_number] => 7/488547 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3068 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073983.pdf [firstpage_image] =>[orig_patent_app_number] => 488547 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/488547
Optical communication system with reduced distortion Mar 4, 1990 Issued
07/485341 HIGH SPEED SERIAL OPTICAL CROSSBAR SWITCH Feb 25, 1990 Abandoned
Array ( [id] => 2838507 [patent_doc_number] => 05099349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Optical transmission line system' [patent_app_type] => 1 [patent_app_number] => 7/477538 [patent_app_country] => US [patent_app_date] => 1990-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5745 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099349.pdf [firstpage_image] =>[orig_patent_app_number] => 477538 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/477538
Optical transmission line system Feb 8, 1990 Issued
Array ( [id] => 2735599 [patent_doc_number] => 05058102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Broadband optical communication system, particularly for the subscriber area' [patent_app_type] => 1 [patent_app_number] => 7/471436 [patent_app_country] => US [patent_app_date] => 1990-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2513 [patent_no_of_claims] => 6 [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/05/058/05058102.pdf [firstpage_image] =>[orig_patent_app_number] => 471436 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/471436
Broadband optical communication system, particularly for the subscriber area Jan 28, 1990 Issued
Array ( [id] => 2770693 [patent_doc_number] => 05060224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Method and apparatus for connecting branch networks with a trunk network in optical transmission system' [patent_app_type] => 1 [patent_app_number] => 7/470416 [patent_app_country] => US [patent_app_date] => 1990-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2507 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060224.pdf [firstpage_image] =>[orig_patent_app_number] => 470416 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/470416
Method and apparatus for connecting branch networks with a trunk network in optical transmission system Jan 28, 1990 Issued
Array ( [id] => 2812897 [patent_doc_number] => 05146358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Optical communications system and method for transmitting information through a single optical waveguide' [patent_app_type] => 1 [patent_app_number] => 7/470965 [patent_app_country] => US [patent_app_date] => 1990-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4466 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146358.pdf [firstpage_image] =>[orig_patent_app_number] => 470965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/470965
Optical communications system and method for transmitting information through a single optical waveguide Jan 24, 1990 Issued
Array ( [id] => 2855978 [patent_doc_number] => 05107362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Optical transmission apparatus' [patent_app_type] => 1 [patent_app_number] => 7/469077 [patent_app_country] => US [patent_app_date] => 1990-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4132 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107362.pdf [firstpage_image] =>[orig_patent_app_number] => 469077 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/469077
Optical transmission apparatus Jan 18, 1990 Issued
Array ( [id] => 2830569 [patent_doc_number] => 05095381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Passive tap network' [patent_app_type] => 1 [patent_app_number] => 7/463581 [patent_app_country] => US [patent_app_date] => 1990-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1882 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095381.pdf [firstpage_image] =>[orig_patent_app_number] => 463581 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463581
Passive tap network Jan 10, 1990 Issued
07/463019 DEVICE FOR HETERDOYNE DETECTION OF AN OPTICAL SIGNAL AND FOR REDUCING NOISE IN THE SIGNAL USING POLARIZATION CONTROL ELEMENTS Jan 9, 1990 Abandoned
Array ( [id] => 2798356 [patent_doc_number] => 05136410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Optical fiber link control safety system' [patent_app_type] => 1 [patent_app_number] => 7/462367 [patent_app_country] => US [patent_app_date] => 1990-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8027 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136410.pdf [firstpage_image] =>[orig_patent_app_number] => 462367 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/462367
Optical fiber link control safety system Jan 8, 1990 Issued
07/460808 SYSTEM FOR EXTENDING THE EFFECTIVE OPERATIONAL RANGE OF AN INFRARED REMOTE CONTROL SYSTEM Jan 3, 1990 Abandoned
Array ( [id] => 2838547 [patent_doc_number] => 05099351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Four level FSK optical signal transmission with optical decoding and coherent detection' [patent_app_type] => 1 [patent_app_number] => 7/460452 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1568 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099351.pdf [firstpage_image] =>[orig_patent_app_number] => 460452 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460452
Four level FSK optical signal transmission with optical decoding and coherent detection Jan 2, 1990 Issued
Array ( [id] => 2857770 [patent_doc_number] => 05105295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Four level FSK optical signal transmission with optical decoding and direct detection' [patent_app_type] => 1 [patent_app_number] => 7/460471 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1650 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105295.pdf [firstpage_image] =>[orig_patent_app_number] => 460471 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460471
Four level FSK optical signal transmission with optical decoding and direct detection Jan 2, 1990 Issued
Array ( [id] => 2708756 [patent_doc_number] => 04989201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Optical communication system with a stabilized \"comb\" of frequencies' [patent_app_type] => 1 [patent_app_number] => 7/455898 [patent_app_country] => US [patent_app_date] => 1989-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 7526 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/989/04989201.pdf [firstpage_image] =>[orig_patent_app_number] => 455898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/455898
Optical communication system with a stabilized "comb" of frequencies Dec 20, 1989 Issued
Array ( [id] => 2783778 [patent_doc_number] => 05132829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Tone spacing and power level monitor for FSK lightwave systems' [patent_app_type] => 1 [patent_app_number] => 7/452082 [patent_app_country] => US [patent_app_date] => 1989-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3016 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132829.pdf [firstpage_image] =>[orig_patent_app_number] => 452082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/452082
Tone spacing and power level monitor for FSK lightwave systems Dec 17, 1989 Issued
Array ( [id] => 2887006 [patent_doc_number] => 05119224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Apparatus and method for fiber optics communication with dark current correction' [patent_app_type] => 1 [patent_app_number] => 7/451426 [patent_app_country] => US [patent_app_date] => 1989-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1790 [patent_no_of_claims] => 8 [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/05/119/05119224.pdf [firstpage_image] =>[orig_patent_app_number] => 451426 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/451426
Apparatus and method for fiber optics communication with dark current correction Dec 13, 1989 Issued
07/449987 DOUBLE-STAGE PHASE-DIVERSITY RECEIVER Dec 11, 1989 Abandoned
Array ( [id] => 2818939 [patent_doc_number] => 05086348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'System for connecting optical lines to a wideband telecommunications exchange' [patent_app_type] => 1 [patent_app_number] => 7/444356 [patent_app_country] => US [patent_app_date] => 1989-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7543 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086348.pdf [firstpage_image] =>[orig_patent_app_number] => 444356 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/444356
System for connecting optical lines to a wideband telecommunications exchange Nov 30, 1989 Issued
Menu