Search

Elizabeth A. Gwartney

Examiner (ID: 16122, Phone: (571)270-3874 , Office: P/1791 )

Most Active Art Unit
1791
Art Unit(s)
1781, 1759, 1791, 1794, 1796, 4145
Total Applications
921
Issued Applications
257
Pending Applications
119
Abandoned Applications
573

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1572330 [patent_doc_number] => 06498669 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-24 [patent_title] => 'Optical pulse propagation' [patent_app_type] => B1 [patent_app_number] => 09/029667 [patent_app_country] => US [patent_app_date] => 1998-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 5608 [patent_no_of_claims] => 28 [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/06/498/06498669.pdf [firstpage_image] =>[orig_patent_app_number] => 09029667 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/029667
Optical pulse propagation May 31, 1998 Issued
Array ( [id] => 4417339 [patent_doc_number] => 06239892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Method and apparatus for bit synchronization in optical communication and networking systems' [patent_app_type] => 1 [patent_app_number] => 9/082885 [patent_app_country] => US [patent_app_date] => 1998-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7060 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/239/06239892.pdf [firstpage_image] =>[orig_patent_app_number] => 082885 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/082885
Method and apparatus for bit synchronization in optical communication and networking systems May 30, 1998 Issued
Array ( [id] => 4300615 [patent_doc_number] => 06211980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Bi-directional wavelength switching device and wavelength demultiplexing/multiplexing device' [patent_app_type] => 1 [patent_app_number] => 9/087635 [patent_app_country] => US [patent_app_date] => 1998-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 26 [patent_no_of_words] => 12226 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/211/06211980.pdf [firstpage_image] =>[orig_patent_app_number] => 087635 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/087635
Bi-directional wavelength switching device and wavelength demultiplexing/multiplexing device May 28, 1998 Issued
Array ( [id] => 1488253 [patent_doc_number] => 06366379 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'REMOTE CONTROL DEVICE OF ACOUSTO-OPTIC TUNABLE FILTER AND OPTICAL TRANSMISSION SYSTEM CONTAINING EQUALIZER USING ACOUSTO-OPTIC TUNABLE FILTER AND OPTICAL TRANSMISSION SYSTEM CONTAINING OPTICAL ADD/DROP MULTIPLEXER USING ACOUSTO-OPTIC TUNABLE FILTER' [patent_app_type] => B1 [patent_app_number] => 09/087497 [patent_app_country] => US [patent_app_date] => 1998-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 32 [patent_no_of_words] => 24311 [patent_no_of_claims] => 15 [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/06/366/06366379.pdf [firstpage_image] =>[orig_patent_app_number] => 09087497 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/087497
REMOTE CONTROL DEVICE OF ACOUSTO-OPTIC TUNABLE FILTER AND OPTICAL TRANSMISSION SYSTEM CONTAINING EQUALIZER USING ACOUSTO-OPTIC TUNABLE FILTER AND OPTICAL TRANSMISSION SYSTEM CONTAINING OPTICAL ADD/DROP MULTIPLEXER USING ACOUSTO-OPTIC TUNABLE FILTER May 28, 1998 Issued
Array ( [id] => 3961552 [patent_doc_number] => 05978115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Span management system for wavelength division multiplexed network' [patent_app_type] => 1 [patent_app_number] => 9/085356 [patent_app_country] => US [patent_app_date] => 1998-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3100 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/978/05978115.pdf [firstpage_image] =>[orig_patent_app_number] => 085356 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/085356
Span management system for wavelength division multiplexed network May 26, 1998 Issued
Array ( [id] => 4425255 [patent_doc_number] => 06195188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Optical wavelength conversion apparatus and method' [patent_app_type] => 1 [patent_app_number] => 9/083386 [patent_app_country] => US [patent_app_date] => 1998-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5412 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195188.pdf [firstpage_image] =>[orig_patent_app_number] => 083386 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/083386
Optical wavelength conversion apparatus and method May 21, 1998 Issued
Array ( [id] => 3986598 [patent_doc_number] => 05917623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Wavelength division multiplexing systems' [patent_app_type] => 1 [patent_app_number] => 9/081556 [patent_app_country] => US [patent_app_date] => 1998-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5402 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/917/05917623.pdf [firstpage_image] =>[orig_patent_app_number] => 081556 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/081556
Wavelength division multiplexing systems May 19, 1998 Issued
Array ( [id] => 4306817 [patent_doc_number] => 06181450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'System and method for free space optical communications' [patent_app_type] => 1 [patent_app_number] => 9/076494 [patent_app_country] => US [patent_app_date] => 1998-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3907 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181450.pdf [firstpage_image] =>[orig_patent_app_number] => 076494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/076494
System and method for free space optical communications May 11, 1998 Issued
Array ( [id] => 4391256 [patent_doc_number] => 06304352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Multimode communications systems' [patent_app_type] => 1 [patent_app_number] => 9/076644 [patent_app_country] => US [patent_app_date] => 1998-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6296 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304352.pdf [firstpage_image] =>[orig_patent_app_number] => 076644 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/076644
Multimode communications systems May 11, 1998 Issued
Array ( [id] => 4091830 [patent_doc_number] => 06055078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Real time wavelength monitoring circuit' [patent_app_type] => 1 [patent_app_number] => 9/070797 [patent_app_country] => US [patent_app_date] => 1998-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3688 [patent_no_of_claims] => 13 [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/06/055/06055078.pdf [firstpage_image] =>[orig_patent_app_number] => 070797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/070797
Real time wavelength monitoring circuit Apr 30, 1998 Issued
Array ( [id] => 1503903 [patent_doc_number] => 06486989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-26 [patent_title] => 'Optical communications terminal station, optical signal transmission method, and optical signal increasing method in wavelength multiplexing system' [patent_app_type] => B2 [patent_app_number] => 09/069779 [patent_app_country] => US [patent_app_date] => 1998-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7487 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/486/06486989.pdf [firstpage_image] =>[orig_patent_app_number] => 09069779 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/069779
Optical communications terminal station, optical signal transmission method, and optical signal increasing method in wavelength multiplexing system Apr 29, 1998 Issued
09/070556 WAVELENGTH MULTIPLEXED LIGHT TRANSFER UNIT AND WAVELENGTH MULTIPLEXED LIGHT TRANSFER SYSTEM Apr 29, 1998 Issued
Array ( [id] => 4372384 [patent_doc_number] => 06256125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'WDM optical transmission system' [patent_app_type] => 1 [patent_app_number] => 9/066676 [patent_app_country] => US [patent_app_date] => 1998-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4737 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256125.pdf [firstpage_image] =>[orig_patent_app_number] => 066676 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/066676
WDM optical transmission system Apr 27, 1998 Issued
Array ( [id] => 1488246 [patent_doc_number] => 06366377 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Optical network and switch control method for use in the optical network' [patent_app_type] => B1 [patent_app_number] => 09/066607 [patent_app_country] => US [patent_app_date] => 1998-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4863 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366377.pdf [firstpage_image] =>[orig_patent_app_number] => 09066607 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/066607
Optical network and switch control method for use in the optical network Apr 26, 1998 Issued
Array ( [id] => 4418903 [patent_doc_number] => 06229631 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Signal transmission system and method for supervising the same' [patent_app_type] => 1 [patent_app_number] => 9/065484 [patent_app_country] => US [patent_app_date] => 1998-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 37 [patent_no_of_words] => 17139 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/229/06229631.pdf [firstpage_image] =>[orig_patent_app_number] => 065484 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/065484
Signal transmission system and method for supervising the same Apr 23, 1998 Issued
Array ( [id] => 1437465 [patent_doc_number] => 06356370 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Wavelength add-drop multiplexing using four-wave-mixing' [patent_app_type] => B1 [patent_app_number] => 09/066132 [patent_app_country] => US [patent_app_date] => 1998-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5514 [patent_no_of_claims] => 19 [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/06/356/06356370.pdf [firstpage_image] =>[orig_patent_app_number] => 09066132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/066132
Wavelength add-drop multiplexing using four-wave-mixing Apr 23, 1998 Issued
Array ( [id] => 4417300 [patent_doc_number] => 06239888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links' [patent_app_type] => 1 [patent_app_number] => 9/065685 [patent_app_country] => US [patent_app_date] => 1998-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 9578 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/239/06239888.pdf [firstpage_image] =>[orig_patent_app_number] => 065685 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/065685
Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links Apr 23, 1998 Issued
Array ( [id] => 4419004 [patent_doc_number] => 06229642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Distributed fiber amplifier for solitons' [patent_app_type] => 1 [patent_app_number] => 9/063815 [patent_app_country] => US [patent_app_date] => 1998-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3557 [patent_no_of_claims] => 12 [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/06/229/06229642.pdf [firstpage_image] =>[orig_patent_app_number] => 063815 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/063815
Distributed fiber amplifier for solitons Apr 20, 1998 Issued
Array ( [id] => 4415739 [patent_doc_number] => 06233078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Photo signal amplification transmission system' [patent_app_type] => 1 [patent_app_number] => 9/063674 [patent_app_country] => US [patent_app_date] => 1998-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2390 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/233/06233078.pdf [firstpage_image] =>[orig_patent_app_number] => 063674 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/063674
Photo signal amplification transmission system Apr 20, 1998 Issued
Array ( [id] => 4300670 [patent_doc_number] => 06211983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Optical communication network unit comprising an optical signal converting apparatus and/or an optical signal receiving apparatus' [patent_app_type] => 1 [patent_app_number] => 9/061364 [patent_app_country] => US [patent_app_date] => 1998-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 17123 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/211/06211983.pdf [firstpage_image] =>[orig_patent_app_number] => 061364 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061364
Optical communication network unit comprising an optical signal converting apparatus and/or an optical signal receiving apparatus Apr 15, 1998 Issued
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