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] => 4417776 [patent_doc_number] => 06301032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Optical multiplexing/demultiplexing device' [patent_app_type] => 1 [patent_app_number] => 9/039566 [patent_app_country] => US [patent_app_date] => 1998-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7983 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/301/06301032.pdf [firstpage_image] =>[orig_patent_app_number] => 039566 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/039566
Optical multiplexing/demultiplexing device Mar 15, 1998 Issued
Array ( [id] => 4391336 [patent_doc_number] => 06304357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Optical receiver' [patent_app_type] => 1 [patent_app_number] => 9/041973 [patent_app_country] => US [patent_app_date] => 1998-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 37 [patent_no_of_words] => 9402 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304357.pdf [firstpage_image] =>[orig_patent_app_number] => 041973 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/041973
Optical receiver Mar 12, 1998 Issued
Array ( [id] => 4418929 [patent_doc_number] => 06229634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Burst mode optical receiver and repeater' [patent_app_type] => 1 [patent_app_number] => 9/011784 [patent_app_country] => US [patent_app_date] => 1998-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2791 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/229/06229634.pdf [firstpage_image] =>[orig_patent_app_number] => 011784 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/011784
Burst mode optical receiver and repeater Mar 10, 1998 Issued
Array ( [id] => 4108516 [patent_doc_number] => 06097518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'N x M optical wavelength routing switch' [patent_app_type] => 1 [patent_app_number] => 9/037937 [patent_app_country] => US [patent_app_date] => 1998-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 4643 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/097/06097518.pdf [firstpage_image] =>[orig_patent_app_number] => 037937 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/037937
N x M optical wavelength routing switch Mar 9, 1998 Issued
Array ( [id] => 4406008 [patent_doc_number] => 06297897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Method and arrangement for optical information transmission via satellites' [patent_app_type] => 1 [patent_app_number] => 9/036586 [patent_app_country] => US [patent_app_date] => 1998-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 10363 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/297/06297897.pdf [firstpage_image] =>[orig_patent_app_number] => 036586 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/036586
Method and arrangement for optical information transmission via satellites Mar 5, 1998 Issued
Array ( [id] => 6907820 [patent_doc_number] => 20010010587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-02 [patent_title] => 'METHOD AND APPARATUS FOR TRANSMITTING A WAVELENGTH DIVISION MULTIPLEXED (WDM) SIGNAL THROUGH AN OPTICAL TRANSMISSION LINE TO REDUCE THE EFFECTS OF STIMULATED BRILLOUIN SCATTERING (SBS)' [patent_app_type] => new [patent_app_number] => 09/035077 [patent_app_country] => US [patent_app_date] => 1998-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6478 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20010010587.pdf [firstpage_image] =>[orig_patent_app_number] => 09035077 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/035077
Method and apparatus for transmitting a wavelength division multiplexed (WDM) signal through an optical transmission line to reduce the effects of stimulated Brillouin scattering (SBS) Mar 4, 1998 Issued
Array ( [id] => 4146104 [patent_doc_number] => 06122084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'High dynamic range free-space optical communication receiver' [patent_app_type] => 1 [patent_app_number] => 9/033236 [patent_app_country] => US [patent_app_date] => 1998-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3722 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122084.pdf [firstpage_image] =>[orig_patent_app_number] => 033236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/033236
High dynamic range free-space optical communication receiver Mar 2, 1998 Issued
Array ( [id] => 4271051 [patent_doc_number] => 06204947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Multi-stage optical commutator' [patent_app_type] => 1 [patent_app_number] => 9/032937 [patent_app_country] => US [patent_app_date] => 1998-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 2 [patent_no_of_words] => 2730 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/204/06204947.pdf [firstpage_image] =>[orig_patent_app_number] => 032937 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/032937
Multi-stage optical commutator Mar 1, 1998 Issued
Array ( [id] => 4306802 [patent_doc_number] => 06181449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Wavelength division multiplexed optical processing device and optical communication transmission path' [patent_app_type] => 1 [patent_app_number] => 9/032537 [patent_app_country] => US [patent_app_date] => 1998-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6021 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181449.pdf [firstpage_image] =>[orig_patent_app_number] => 032537 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/032537
Wavelength division multiplexed optical processing device and optical communication transmission path Feb 26, 1998 Issued
Array ( [id] => 4100976 [patent_doc_number] => 06134033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Method and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systems' [patent_app_type] => 1 [patent_app_number] => 9/031018 [patent_app_country] => US [patent_app_date] => 1998-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2320 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/134/06134033.pdf [firstpage_image] =>[orig_patent_app_number] => 031018 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/031018
Method and apparatus for improving spectral efficiency in wavelength division multiplexed transmission systems Feb 25, 1998 Issued
Array ( [id] => 4308067 [patent_doc_number] => 06185022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Optical transmission system and transmitting terminal station' [patent_app_type] => 1 [patent_app_number] => 9/027725 [patent_app_country] => US [patent_app_date] => 1998-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 7508 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/185/06185022.pdf [firstpage_image] =>[orig_patent_app_number] => 027725 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027725
Optical transmission system and transmitting terminal station Feb 22, 1998 Issued
Array ( [id] => 4259951 [patent_doc_number] => 06137607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Broadband communications method and apparatus for reducing optical beat interference' [patent_app_type] => 1 [patent_app_number] => 9/027635 [patent_app_country] => US [patent_app_date] => 1998-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1241 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137607.pdf [firstpage_image] =>[orig_patent_app_number] => 027635 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027635
Broadband communications method and apparatus for reducing optical beat interference Feb 22, 1998 Issued
Array ( [id] => 4183375 [patent_doc_number] => 06141127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'High capacity chirped-pulse wavelength-division multiplexed communication method and apparatus' [patent_app_type] => 1 [patent_app_number] => 9/027055 [patent_app_country] => US [patent_app_date] => 1998-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2098 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/141/06141127.pdf [firstpage_image] =>[orig_patent_app_number] => 027055 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027055
High capacity chirped-pulse wavelength-division multiplexed communication method and apparatus Feb 19, 1998 Issued
Array ( [id] => 4196201 [patent_doc_number] => 06151147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Optical communication apparatus' [patent_app_type] => 1 [patent_app_number] => 9/026606 [patent_app_country] => US [patent_app_date] => 1998-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3383 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/151/06151147.pdf [firstpage_image] =>[orig_patent_app_number] => 026606 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/026606
Optical communication apparatus Feb 19, 1998 Issued
Array ( [id] => 4129578 [patent_doc_number] => 06072613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Opto module' [patent_app_type] => 1 [patent_app_number] => 9/027196 [patent_app_country] => US [patent_app_date] => 1998-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3426 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/072/06072613.pdf [firstpage_image] =>[orig_patent_app_number] => 027196 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027196
Opto module Feb 19, 1998 Issued
Array ( [id] => 4146142 [patent_doc_number] => 06122087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Optical-frequency-stabilized light source' [patent_app_type] => 1 [patent_app_number] => 9/027027 [patent_app_country] => US [patent_app_date] => 1998-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4468 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122087.pdf [firstpage_image] =>[orig_patent_app_number] => 027027 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027027
Optical-frequency-stabilized light source Feb 19, 1998 Issued
09/025854 OPTICAL TRANSMISSION LINE TROUBLE RECOVERY METHOD AND NODE APPARATUS Feb 18, 1998 Abandoned
Array ( [id] => 1460819 [patent_doc_number] => 06426819 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'Method and apparatus for cordless infrared communication' [patent_app_type] => B1 [patent_app_number] => 09/024995 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 8799 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/426/06426819.pdf [firstpage_image] =>[orig_patent_app_number] => 09024995 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/024995
Method and apparatus for cordless infrared communication Feb 16, 1998 Issued
09/011069 PROCESS FOR UTILIZING THE OUTPUT SIGNAL FROM A SENSOR OR FROM A CONVERTER WHICH RECEIVES INTERMITTENT PULSED ENERGY, AND DEVICE THEREFOR Feb 10, 1998 Abandoned
Array ( [id] => 4125215 [patent_doc_number] => 06046833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Method and apparatus for operation, protection, and restoration of heterogeneous optical communication networks' [patent_app_type] => 1 [patent_app_number] => 9/020954 [patent_app_country] => US [patent_app_date] => 1998-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 83 [patent_no_of_words] => 12063 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/046/06046833.pdf [firstpage_image] =>[orig_patent_app_number] => 020954 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/020954
Method and apparatus for operation, protection, and restoration of heterogeneous optical communication networks Feb 8, 1998 Issued
Menu