Search

Christina Y. Leung

Examiner (ID: 6971, Phone: (571)272-3023 , Office: P/3992 )

Most Active Art Unit
2613
Art Unit(s)
3992, 2733, 2633, 2613, 3991
Total Applications
746
Issued Applications
498
Pending Applications
101
Abandoned Applications
156

Applications

Application numberTitle of the applicationFiling DateStatus
90/006187 EXTERIOR REARVIEW MIRROR FOR VEHICLES, PREFERABLY MOTOR VEHICLES Jan 10, 2002 Issued
Array ( [id] => 7422006 [patent_doc_number] => 20040208516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Systems and methods for launch power pre-emphasis' [patent_app_type] => new [patent_app_number] => 10/036395 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3988 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20040208516.pdf [firstpage_image] =>[orig_patent_app_number] => 10036395 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036395
Systems and methods for launch power pre-emphasis Jan 6, 2002 Abandoned
Array ( [id] => 6610748 [patent_doc_number] => 20020085804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Optical fiber transmission system with enhanced total launchable optical power' [patent_app_type] => new [patent_app_number] => 10/035303 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2090 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20020085804.pdf [firstpage_image] =>[orig_patent_app_number] => 10035303 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/035303
Optical fiber transmission system with enhanced total launchable optical power Jan 3, 2002 Abandoned
Array ( [id] => 6421207 [patent_doc_number] => 20020126337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Optical transmission apparatus with an optimal routing and data transmitting capability and a method of determining an optimal route on optical transmission' [patent_app_type] => new [patent_app_number] => 10/035227 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6354 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20020126337.pdf [firstpage_image] =>[orig_patent_app_number] => 10035227 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/035227
Optical transmission apparatus with an optimal routing and data transmitting capability and a method of determining an optimal route on optical transmission Jan 3, 2002 Issued
Array ( [id] => 932472 [patent_doc_number] => 06980736 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-27 [patent_title] => 'Verification of path integrity in optical switch network' [patent_app_type] => utility [patent_app_number] => 10/040226 [patent_app_country] => US [patent_app_date] => 2002-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10935 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/980/06980736.pdf [firstpage_image] =>[orig_patent_app_number] => 10040226 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040226
Verification of path integrity in optical switch network Jan 2, 2002 Issued
Array ( [id] => 6434192 [patent_doc_number] => 20020176141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-28 [patent_title] => 'Method and apparatus for optical data transmission' [patent_app_type] => new [patent_app_number] => 10/034205 [patent_app_country] => US [patent_app_date] => 2002-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4172 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0176/20020176141.pdf [firstpage_image] =>[orig_patent_app_number] => 10034205 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/034205
Method and apparatus for optical data transmission Jan 2, 2002 Abandoned
Array ( [id] => 6782392 [patent_doc_number] => 20030063839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Fault isolation of individual switch modules using robust switch architecture' [patent_app_type] => new [patent_app_number] => 10/040893 [patent_app_country] => US [patent_app_date] => 2002-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4027 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0063/20030063839.pdf [firstpage_image] =>[orig_patent_app_number] => 10040893 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040893
Fault isolation of individual switch modules using robust switch architecture Jan 1, 2002 Abandoned
Array ( [id] => 995317 [patent_doc_number] => 06917760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-12 [patent_title] => 'Wide passband optical interleaver' [patent_app_type] => utility [patent_app_number] => 10/039242 [patent_app_country] => US [patent_app_date] => 2001-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3135 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/917/06917760.pdf [firstpage_image] =>[orig_patent_app_number] => 10039242 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/039242
Wide passband optical interleaver Dec 30, 2001 Issued
Array ( [id] => 679010 [patent_doc_number] => 07088920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-08 [patent_title] => 'Wavelength and path assignment in wavelength division multiplexed ring networks' [patent_app_type] => utility [patent_app_number] => 10/038880 [patent_app_country] => US [patent_app_date] => 2001-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2843 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/088/07088920.pdf [firstpage_image] =>[orig_patent_app_number] => 10038880 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038880
Wavelength and path assignment in wavelength division multiplexed ring networks Dec 30, 2001 Issued
Array ( [id] => 755827 [patent_doc_number] => 07024113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-04 [patent_title] => 'Path route modification method and switching system using the same' [patent_app_type] => utility [patent_app_number] => 10/033213 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 122 [patent_no_of_words] => 8396 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/024/07024113.pdf [firstpage_image] =>[orig_patent_app_number] => 10033213 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/033213
Path route modification method and switching system using the same Dec 27, 2001 Issued
Array ( [id] => 483750 [patent_doc_number] => 07224903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-29 [patent_title] => 'Universal remote control unit with automatic appliance identification and programming' [patent_app_type] => utility [patent_app_number] => 10/034667 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7689 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/224/07224903.pdf [firstpage_image] =>[orig_patent_app_number] => 10034667 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/034667
Universal remote control unit with automatic appliance identification and programming Dec 27, 2001 Issued
Array ( [id] => 903528 [patent_doc_number] => 07340174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Programmable OADM with chromatic dispersion, dispersion slope and amplitude ripple compensation, and method' [patent_app_type] => utility [patent_app_number] => 10/029282 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6413 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/340/07340174.pdf [firstpage_image] =>[orig_patent_app_number] => 10029282 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/029282
Programmable OADM with chromatic dispersion, dispersion slope and amplitude ripple compensation, and method Dec 27, 2001 Issued
Array ( [id] => 6075687 [patent_doc_number] => 20020079435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'Automatic optical level adjuster and optical signal receiving system having the adjuster' [patent_app_type] => new [patent_app_number] => 10/025466 [patent_app_country] => US [patent_app_date] => 2001-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5091 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20020079435.pdf [firstpage_image] =>[orig_patent_app_number] => 10025466 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/025466
Automatic optical level adjuster and optical signal receiving system having the adjuster Dec 25, 2001 Abandoned
Array ( [id] => 7360803 [patent_doc_number] => 20040091273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Receiver monitoring and optimization using forward error correction information' [patent_app_type] => new [patent_app_number] => 10/025795 [patent_app_country] => US [patent_app_date] => 2001-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3478 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0091/20040091273.pdf [firstpage_image] =>[orig_patent_app_number] => 10025795 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/025795
Receiver monitoring and optimization using forward error correction information Dec 25, 2001 Issued
Array ( [id] => 6504767 [patent_doc_number] => 20020191257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Compensation of polarization mode dispersion in single mode fiber for maximum-likelihood sequence estimation' [patent_app_type] => new [patent_app_number] => 10/035928 [patent_app_country] => US [patent_app_date] => 2001-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3640 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20020191257.pdf [firstpage_image] =>[orig_patent_app_number] => 10035928 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/035928
Compensation of polarization mode dispersion in single mode fiber for maximum-likelihood sequence estimation Dec 25, 2001 Issued
Array ( [id] => 787082 [patent_doc_number] => 06990296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-24 [patent_title] => 'Optical phase modulation' [patent_app_type] => utility [patent_app_number] => 10/028658 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4375 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/990/06990296.pdf [firstpage_image] =>[orig_patent_app_number] => 10028658 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028658
Optical phase modulation Dec 20, 2001 Issued
Array ( [id] => 7421297 [patent_doc_number] => 20040208414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Integrated high-speed multiple-rate optical-time-division-multiplexing module' [patent_app_type] => new [patent_app_number] => 10/024303 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12731 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20040208414.pdf [firstpage_image] =>[orig_patent_app_number] => 10024303 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/024303
Integrated high-speed multiple-rate optical-time-division-multiplexing module Dec 20, 2001 Issued
Array ( [id] => 7422001 [patent_doc_number] => 20040208515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Signal to noise ratio measurement in a communications system' [patent_app_type] => new [patent_app_number] => 10/032418 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2359 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20040208515.pdf [firstpage_image] =>[orig_patent_app_number] => 10032418 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/032418
Signal to noise ratio measurement in a communications system Dec 20, 2001 Abandoned
Array ( [id] => 1052058 [patent_doc_number] => 06862413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-01 [patent_title] => 'Compensation for polarization mode dispersion in single mode fiber' [patent_app_type] => utility [patent_app_number] => 10/036750 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 3778 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/862/06862413.pdf [firstpage_image] =>[orig_patent_app_number] => 10036750 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036750
Compensation for polarization mode dispersion in single mode fiber Dec 20, 2001 Issued
Array ( [id] => 6420757 [patent_doc_number] => 20020126291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Spectrum division multiplexing for high channel count optical networks' [patent_app_type] => new [patent_app_number] => 10/032180 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14590 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20020126291.pdf [firstpage_image] =>[orig_patent_app_number] => 10032180 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/032180
Spectrum division multiplexing for high channel count optical networks Dec 20, 2001 Abandoned
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