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] => 4190081 [patent_doc_number] => 06038045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Apparatus for adding and dropping wavelength multiplex channels' [patent_app_type] => 1 [patent_app_number] => 8/956445 [patent_app_country] => US [patent_app_date] => 1997-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2652 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/038/06038045.pdf [firstpage_image] =>[orig_patent_app_number] => 956445 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/956445
Apparatus for adding and dropping wavelength multiplex channels Oct 22, 1997 Issued
08/955058 REMODULATING CHANNEL SELECTORS FOR WDM OPTICAL COMMUNICATION SYSTEMS Oct 20, 1997 Abandoned
Array ( [id] => 3958211 [patent_doc_number] => 05991061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Laser transmitter for reduced SBS' [patent_app_type] => 1 [patent_app_number] => 8/954576 [patent_app_country] => US [patent_app_date] => 1997-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4049 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/991/05991061.pdf [firstpage_image] =>[orig_patent_app_number] => 954576 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/954576
Laser transmitter for reduced SBS Oct 19, 1997 Issued
Array ( [id] => 4025781 [patent_doc_number] => 05907419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Infrared communications scheme' [patent_app_type] => 1 [patent_app_number] => 8/955004 [patent_app_country] => US [patent_app_date] => 1997-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3073 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907419.pdf [firstpage_image] =>[orig_patent_app_number] => 955004 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/955004
Infrared communications scheme Oct 19, 1997 Issued
Array ( [id] => 4101046 [patent_doc_number] => 06134038 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Optical signal for a soliton optical transmission system' [patent_app_type] => 1 [patent_app_number] => 8/954096 [patent_app_country] => US [patent_app_date] => 1997-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2403 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/134/06134038.pdf [firstpage_image] =>[orig_patent_app_number] => 954096 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/954096
Optical signal for a soliton optical transmission system Oct 19, 1997 Issued
Array ( [id] => 3947293 [patent_doc_number] => 05872645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Telecommunications network' [patent_app_type] => 1 [patent_app_number] => 8/950107 [patent_app_country] => US [patent_app_date] => 1997-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 6625 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/872/05872645.pdf [firstpage_image] =>[orig_patent_app_number] => 950107 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/950107
Telecommunications network Oct 15, 1997 Issued
Array ( [id] => 4129553 [patent_doc_number] => 06072611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Communication channel for synchronizing equipment in synchronous communication system' [patent_app_type] => 1 [patent_app_number] => 8/951697 [patent_app_country] => US [patent_app_date] => 1997-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2280 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/072/06072611.pdf [firstpage_image] =>[orig_patent_app_number] => 951697 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/951697
Communication channel for synchronizing equipment in synchronous communication system Oct 15, 1997 Issued
Array ( [id] => 4259893 [patent_doc_number] => 06137603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Optical network, optical division and insertion node and recovery system from network failure' [patent_app_type] => 1 [patent_app_number] => 8/950437 [patent_app_country] => US [patent_app_date] => 1997-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3701 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137603.pdf [firstpage_image] =>[orig_patent_app_number] => 950437 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/950437
Optical network, optical division and insertion node and recovery system from network failure Oct 14, 1997 Issued
Array ( [id] => 4095134 [patent_doc_number] => 06018406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Optical repeater and optical transmission system' [patent_app_type] => 1 [patent_app_number] => 8/942532 [patent_app_country] => US [patent_app_date] => 1997-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5172 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018406.pdf [firstpage_image] =>[orig_patent_app_number] => 942532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/942532
Optical repeater and optical transmission system Oct 1, 1997 Issued
Array ( [id] => 4151269 [patent_doc_number] => 06061161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Distortion-compensation circuit for wideband optical-fiber communication systems' [patent_app_type] => 1 [patent_app_number] => 8/941066 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4703 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/061/06061161.pdf [firstpage_image] =>[orig_patent_app_number] => 941066 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/941066
Distortion-compensation circuit for wideband optical-fiber communication systems Sep 29, 1997 Issued
Array ( [id] => 4245238 [patent_doc_number] => 06118565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Coherent optical communication system' [patent_app_type] => 1 [patent_app_number] => 8/940755 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3912 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/118/06118565.pdf [firstpage_image] =>[orig_patent_app_number] => 940755 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/940755
Coherent optical communication system Sep 29, 1997 Issued
Array ( [id] => 4045477 [patent_doc_number] => 05995256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Method and system for managing optical subcarrier reception' [patent_app_type] => 1 [patent_app_number] => 8/941546 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6644 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995256.pdf [firstpage_image] =>[orig_patent_app_number] => 941546 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/941546
Method and system for managing optical subcarrier reception Sep 29, 1997 Issued
Array ( [id] => 3938361 [patent_doc_number] => 05953140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Electrical domain improvement of optically filtered signals' [patent_app_type] => 1 [patent_app_number] => 8/940876 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4618 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953140.pdf [firstpage_image] =>[orig_patent_app_number] => 940876 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/940876
Electrical domain improvement of optically filtered signals Sep 29, 1997 Issued
Array ( [id] => 4200963 [patent_doc_number] => 06130765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Drop/insert apparatus for dropping/inserting channels on a bidirectional multi-channel optical link' [patent_app_type] => 1 [patent_app_number] => 8/939167 [patent_app_country] => US [patent_app_date] => 1997-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2400 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/130/06130765.pdf [firstpage_image] =>[orig_patent_app_number] => 939167 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/939167
Drop/insert apparatus for dropping/inserting channels on a bidirectional multi-channel optical link Sep 28, 1997 Issued
Array ( [id] => 1496213 [patent_doc_number] => 06342959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-29 [patent_title] => 'Transient suppression in an optical wavelength division multiplexed network' [patent_app_type] => B1 [patent_app_number] => 08/936689 [patent_app_country] => US [patent_app_date] => 1997-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1192 [patent_no_of_claims] => 10 [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/06/342/06342959.pdf [firstpage_image] =>[orig_patent_app_number] => 08936689 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/936689
Transient suppression in an optical wavelength division multiplexed network Sep 23, 1997 Issued
Array ( [id] => 3898218 [patent_doc_number] => 05777762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Network system for performing bidirectional transmission, and node device and transmission control method used in the system' [patent_app_type] => 1 [patent_app_number] => 8/937783 [patent_app_country] => US [patent_app_date] => 1997-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 42 [patent_no_of_words] => 25292 [patent_no_of_claims] => 97 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/777/05777762.pdf [firstpage_image] =>[orig_patent_app_number] => 937783 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/937783
Network system for performing bidirectional transmission, and node device and transmission control method used in the system Sep 23, 1997 Issued
Array ( [id] => 3978724 [patent_doc_number] => 05886802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Wavelength control method and optical communication apparatus for performing wavelength division multiplex communication' [patent_app_type] => 1 [patent_app_number] => 8/934634 [patent_app_country] => US [patent_app_date] => 1997-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 14992 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/886/05886802.pdf [firstpage_image] =>[orig_patent_app_number] => 934634 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/934634
Wavelength control method and optical communication apparatus for performing wavelength division multiplex communication Sep 21, 1997 Issued
Array ( [id] => 4025213 [patent_doc_number] => 05880868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Infrared backbone communication network having a radio frequency backup channel' [patent_app_type] => 1 [patent_app_number] => 8/929593 [patent_app_country] => US [patent_app_date] => 1997-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 7116 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/880/05880868.pdf [firstpage_image] =>[orig_patent_app_number] => 929593 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/929593
Infrared backbone communication network having a radio frequency backup channel Sep 14, 1997 Issued
Array ( [id] => 4062679 [patent_doc_number] => 05969835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Automated infrared test signal generator' [patent_app_type] => 1 [patent_app_number] => 8/929547 [patent_app_country] => US [patent_app_date] => 1997-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6781 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/969/05969835.pdf [firstpage_image] =>[orig_patent_app_number] => 929547 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/929547
Automated infrared test signal generator Sep 14, 1997 Issued
Array ( [id] => 4095500 [patent_doc_number] => 06025941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Stable wavelength division multiplex ring network' [patent_app_type] => 1 [patent_app_number] => 8/929926 [patent_app_country] => US [patent_app_date] => 1997-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4560 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/025/06025941.pdf [firstpage_image] =>[orig_patent_app_number] => 929926 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/929926
Stable wavelength division multiplex ring network Sep 14, 1997 Issued
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