
Christina Y. Leung
Examiner (ID: 13905, Phone: (571)272-3023 , Office: P/3992 )
| Most Active Art Unit | 2613 |
| Art Unit(s) | 3991, 2613, 2733, 2633, 3992 |
| Total Applications | 780 |
| Issued Applications | 499 |
| Pending Applications | 129 |
| Abandoned Applications | 156 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4018393
[patent_doc_number] => 05855159
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-05
[patent_title] => 'Hydraulic circuit for a boom cylinder in a hydraulic shovel'
[patent_app_type] => 1
[patent_app_number] => 8/793045
[patent_app_country] => US
[patent_app_date] => 1997-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5537
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/855/05855159.pdf
[firstpage_image] =>[orig_patent_app_number] => 793045
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/793045 | Hydraulic circuit for a boom cylinder in a hydraulic shovel | Feb 17, 1997 | Issued |
Array
(
[id] => 3752807
[patent_doc_number] => 05848530
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-15
[patent_title] => 'Device for detecting deterioration of catalytic converter for cleaning exhaust gases'
[patent_app_type] => 1
[patent_app_number] => 8/783229
[patent_app_country] => US
[patent_app_date] => 1997-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 22
[patent_no_of_words] => 8371
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/848/05848530.pdf
[firstpage_image] =>[orig_patent_app_number] => 783229
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/783229 | Device for detecting deterioration of catalytic converter for cleaning exhaust gases | Jan 13, 1997 | Issued |
Array
(
[id] => 3951337
[patent_doc_number] => 05946908
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Engine control and wall temperature sensor'
[patent_app_type] => 1
[patent_app_number] => 8/782648
[patent_app_country] => US
[patent_app_date] => 1997-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 25
[patent_no_of_words] => 7794
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/946/05946908.pdf
[firstpage_image] =>[orig_patent_app_number] => 782648
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/782648 | Engine control and wall temperature sensor | Jan 13, 1997 | Issued |
Array
(
[id] => 4053563
[patent_doc_number] => 06067891
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-30
[patent_title] => 'Braking assistance pneumatic servomotor with improved valve'
[patent_app_type] => 1
[patent_app_number] => 8/750644
[patent_app_country] => US
[patent_app_date] => 1996-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2665
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 266
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/067/06067891.pdf
[firstpage_image] =>[orig_patent_app_number] => 750644
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/750644 | Braking assistance pneumatic servomotor with improved valve | Dec 10, 1996 | Issued |
Array
(
[id] => 3944439
[patent_doc_number] => 05884479
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-23
[patent_title] => 'Device for matching the operation of travelling unit in construction vehicles'
[patent_app_type] => 1
[patent_app_number] => 8/762953
[patent_app_country] => US
[patent_app_date] => 1996-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2539
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/884/05884479.pdf
[firstpage_image] =>[orig_patent_app_number] => 762953
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/762953 | Device for matching the operation of travelling unit in construction vehicles | Dec 9, 1996 | Issued |
Array
(
[id] => 3982982
[patent_doc_number] => 05921754
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-13
[patent_title] => 'Composite turbine rotor'
[patent_app_type] => 1
[patent_app_number] => 8/703029
[patent_app_country] => US
[patent_app_date] => 1996-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 19
[patent_no_of_words] => 4576
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/921/05921754.pdf
[firstpage_image] =>[orig_patent_app_number] => 703029
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/703029 | Composite turbine rotor | Aug 25, 1996 | Issued |
Array
(
[id] => 3992172
[patent_doc_number] => 05961284
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-05
[patent_title] => 'High strength heat resisting cast steel, steam turbine casing, steam turbine power plant and steam turbine'
[patent_app_type] => 1
[patent_app_number] => 8/701701
[patent_app_country] => US
[patent_app_date] => 1996-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 17
[patent_no_of_words] => 26840
[patent_no_of_claims] => 48
[patent_no_of_ind_claims] => 25
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/961/05961284.pdf
[firstpage_image] =>[orig_patent_app_number] => 701701
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/701701 | High strength heat resisting cast steel, steam turbine casing, steam turbine power plant and steam turbine | Aug 21, 1996 | Issued |
Array
(
[id] => 1369274
[patent_doc_number] => 06551064
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-04-22
[patent_title] => 'Laser shock peened gas turbine engine intermetallic parts'
[patent_app_type] => B1
[patent_app_number] => 08/686630
[patent_app_country] => US
[patent_app_date] => 1996-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 4910
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/551/06551064.pdf
[firstpage_image] =>[orig_patent_app_number] => 08686630
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/686630 | Laser shock peened gas turbine engine intermetallic parts | Jul 23, 1996 | Issued |
Array
(
[id] => 3928337
[patent_doc_number] => 05934075
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-10
[patent_title] => 'Booster with prefilling without limitation in flowrate'
[patent_app_type] => 1
[patent_app_number] => 8/596352
[patent_app_country] => US
[patent_app_date] => 1996-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2531
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 363
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/934/05934075.pdf
[firstpage_image] =>[orig_patent_app_number] => 596352
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/596352 | Booster with prefilling without limitation in flowrate | Mar 7, 1996 | Issued |
Array
(
[id] => 3989556
[patent_doc_number] => 05961110
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-05
[patent_title] => 'Sheet sorter with sheet jam detection'
[patent_app_type] => 1
[patent_app_number] => 8/432595
[patent_app_country] => US
[patent_app_date] => 1995-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 2982
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/961/05961110.pdf
[firstpage_image] =>[orig_patent_app_number] => 432595
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/432595 | Sheet sorter with sheet jam detection | Apr 30, 1995 | Issued |