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] => 1007385 [patent_doc_number] => 06907196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-14 [patent_title] => 'Arrangement and method for testing fiber optic telecommunications circuits over dense wavelength division multiplexing (DWDM)' [patent_app_type] => utility [patent_app_number] => 10/874444 [patent_app_country] => US [patent_app_date] => 2004-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3514 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/907/06907196.pdf [firstpage_image] =>[orig_patent_app_number] => 10874444 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/874444
Arrangement and method for testing fiber optic telecommunications circuits over dense wavelength division multiplexing (DWDM) Jun 22, 2004 Issued
Array ( [id] => 6850778 [patent_doc_number] => 20030142981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-31 [patent_title] => 'Optical apparatus using a phase grating' [patent_app_type] => new [patent_app_number] => 10/379620 [patent_app_country] => US [patent_app_date] => 2003-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4419 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0142/20030142981.pdf [firstpage_image] =>[orig_patent_app_number] => 10379620 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/379620
Optical apparatus using a phase grating Mar 4, 2003 Issued
90/006540 OPTICAL PULSE POSITION DETECTING CIRCUIT AND AN OPTICAL PULSE GENERATING APPARATUS AND THEIR METHODS Feb 5, 2003 Issued
Array ( [id] => 1176682 [patent_doc_number] => 06757498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-29 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => B2 [patent_app_number] => 10/323682 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5588 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/757/06757498.pdf [firstpage_image] =>[orig_patent_app_number] => 10323682 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/323682
WDM optical network with passive pass-through at each node Dec 19, 2002 Issued
Array ( [id] => 6769298 [patent_doc_number] => 20030215238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => new [patent_app_number] => 10/323680 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5595 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0215/20030215238.pdf [firstpage_image] =>[orig_patent_app_number] => 10323680 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/323680
WDM optical network with passive pass-through at each node Dec 19, 2002 Issued
Array ( [id] => 6710278 [patent_doc_number] => 20030170027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => new [patent_app_number] => 10/323685 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5595 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20030170027.pdf [firstpage_image] =>[orig_patent_app_number] => 10323685 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/323685
WDM optical network with passive pass-through at each node Dec 19, 2002 Issued
Array ( [id] => 6710280 [patent_doc_number] => 20030170029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => new [patent_app_number] => 10/323681 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5594 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20030170029.pdf [firstpage_image] =>[orig_patent_app_number] => 10323681 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/323681
WDM optical network with passive pass-through at each node Dec 19, 2002 Issued
Array ( [id] => 1158819 [patent_doc_number] => 06775479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => B2 [patent_app_number] => 10/323683 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5590 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/775/06775479.pdf [firstpage_image] =>[orig_patent_app_number] => 10323683 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/323683
WDM optical network with passive pass-through at each node Dec 19, 2002 Issued
Array ( [id] => 6710277 [patent_doc_number] => 20030170026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'WDM optical network with passive pass-through at each node' [patent_app_type] => new [patent_app_number] => 10/323679 [patent_app_country] => US [patent_app_date] => 2002-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5597 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20030170026.pdf [firstpage_image] =>[orig_patent_app_number] => 10323679 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/323679
WDM optical network with passive pass-through at each node Dec 19, 2002 Issued
Array ( [id] => 6682486 [patent_doc_number] => 20030118350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-26 [patent_title] => 'Synchronous amplitude modulation for improved performance of optical transmission systems' [patent_app_type] => new [patent_app_number] => 10/315560 [patent_app_country] => US [patent_app_date] => 2002-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3979 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20030118350.pdf [firstpage_image] =>[orig_patent_app_number] => 10315560 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/315560
Synchronous amplitude modulation for improved performance of optical transmission systems Dec 9, 2002 Issued
Array ( [id] => 7197899 [patent_doc_number] => 20040086275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-06 [patent_title] => 'System and method for reducing interference in an optical data stream' [patent_app_type] => new [patent_app_number] => 10/288324 [patent_app_country] => US [patent_app_date] => 2002-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11535 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20040086275.pdf [firstpage_image] =>[orig_patent_app_number] => 10288324 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/288324
System and method for reducing interference in an optical data stream Nov 4, 2002 Issued
Array ( [id] => 1099778 [patent_doc_number] => 06823138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-23 [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] => 10/265712 [patent_app_country] => US [patent_app_date] => 2002-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7507 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/823/06823138.pdf [firstpage_image] =>[orig_patent_app_number] => 10265712 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/265712
Optical communications terminal station, optical signal transmission method, and optical signal increasing method in wavelength multiplexing system Oct 7, 2002 Issued
Array ( [id] => 1282200 [patent_doc_number] => 06634808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-21 [patent_title] => 'Method for transmitting at least one first and one second data signal in polarization division multiplex in an optical transmission system' [patent_app_type] => B2 [patent_app_number] => 10/262331 [patent_app_country] => US [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3945 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/634/06634808.pdf [firstpage_image] =>[orig_patent_app_number] => 10262331 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/262331
Method for transmitting at least one first and one second data signal in polarization division multiplex in an optical transmission system Sep 29, 2002 Issued
Array ( [id] => 6743804 [patent_doc_number] => 20030020987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Optical receiving unit having frequency characteristics which are controllable in accordance with a clock signal used to transmit data' [patent_app_type] => new [patent_app_number] => 10/254971 [patent_app_country] => US [patent_app_date] => 2002-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8955 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20030020987.pdf [firstpage_image] =>[orig_patent_app_number] => 10254971 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/254971
Optical receiving unit having frequency characteristics which are controllable in accordance with a clock signal used to transmit data Sep 25, 2002 Abandoned
Array ( [id] => 1186190 [patent_doc_number] => 06738582 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-18 [patent_title] => 'Synchronization system for all optical slotted ring dynamic networks' [patent_app_type] => B1 [patent_app_number] => 10/200141 [patent_app_country] => US [patent_app_date] => 2002-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4791 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/738/06738582.pdf [firstpage_image] =>[orig_patent_app_number] => 10200141 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/200141
Synchronization system for all optical slotted ring dynamic networks Jul 22, 2002 Issued
Array ( [id] => 977860 [patent_doc_number] => 06934477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-23 [patent_title] => 'Method and apparatus for free-space optical communication without eletro-optical conversion' [patent_app_type] => utility [patent_app_number] => 10/190227 [patent_app_country] => US [patent_app_date] => 2002-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 10372 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/934/06934477.pdf [firstpage_image] =>[orig_patent_app_number] => 10190227 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/190227
Method and apparatus for free-space optical communication without eletro-optical conversion Jul 2, 2002 Issued
Array ( [id] => 1387681 [patent_doc_number] => 06563617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-13 [patent_title] => 'Optical apparatus using a 2D-spatial light modulator' [patent_app_type] => B2 [patent_app_number] => 10/162262 [patent_app_country] => US [patent_app_date] => 2002-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4307 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/563/06563617.pdf [firstpage_image] =>[orig_patent_app_number] => 10162262 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/162262
Optical apparatus using a 2D-spatial light modulator Jun 3, 2002 Issued
Array ( [id] => 6781896 [patent_doc_number] => 20030063343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Optical power management in an optical network' [patent_app_type] => new [patent_app_number] => 10/153216 [patent_app_country] => US [patent_app_date] => 2002-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 25215 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0063/20030063343.pdf [firstpage_image] =>[orig_patent_app_number] => 10153216 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/153216
Optical power management in an optical network May 19, 2002 Abandoned
Array ( [id] => 1205649 [patent_doc_number] => 06721507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-13 [patent_title] => 'Optical communications system' [patent_app_type] => B2 [patent_app_number] => 10/134432 [patent_app_country] => US [patent_app_date] => 2002-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 8796 [patent_no_of_claims] => 3 [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/06/721/06721507.pdf [firstpage_image] =>[orig_patent_app_number] => 10134432 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/134432
Optical communications system Apr 29, 2002 Issued
Array ( [id] => 1270077 [patent_doc_number] => 06661972 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-09 [patent_title] => 'Method and apparatus for transparent optical communication with two-fiber bidirectional ring with autoprotection and management of low priority traffic' [patent_app_type] => B1 [patent_app_number] => 10/120419 [patent_app_country] => US [patent_app_date] => 2002-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4235 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/661/06661972.pdf [firstpage_image] =>[orig_patent_app_number] => 10120419 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/120419
Method and apparatus for transparent optical communication with two-fiber bidirectional ring with autoprotection and management of low priority traffic Apr 11, 2002 Issued
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