| Application number | Title of the application | Filing Date | Status |
|---|
Array
(
[id] => 2772218
[patent_doc_number] => 05141319
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-25
[patent_title] => 'Displacement detection device with adjacent semiconductor diode lasers'
[patent_app_type] => 1
[patent_app_number] => 7/792819
[patent_app_country] => US
[patent_app_date] => 1991-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4403
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/141/05141319.pdf
[firstpage_image] =>[orig_patent_app_number] => 792819
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/792819 | Displacement detection device with adjacent semiconductor diode lasers | Nov 14, 1991 | Issued |
| 07/794324 | ETCH RATE MONITOR | Nov 11, 1991 | Abandoned |
Array
(
[id] => 2791010
[patent_doc_number] => 05164789
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-17
[patent_title] => 'Method and apparatus for measuring minute displacement by subject light diffracted and reflected from a grating to heterodyne interference'
[patent_app_type] => 1
[patent_app_number] => 7/789006
[patent_app_country] => US
[patent_app_date] => 1991-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 8940
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/164/05164789.pdf
[firstpage_image] =>[orig_patent_app_number] => 789006
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/789006 | Method and apparatus for measuring minute displacement by subject light diffracted and reflected from a grating to heterodyne interference | Nov 6, 1991 | Issued |
Array
(
[id] => 2842921
[patent_doc_number] => 05133598
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-28
[patent_title] => 'Command servo for moving mirror of Michelson interferometer'
[patent_app_type] => 1
[patent_app_number] => 7/761316
[patent_app_country] => US
[patent_app_date] => 1991-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2671
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/133/05133598.pdf
[firstpage_image] =>[orig_patent_app_number] => 761316
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/761316 | Command servo for moving mirror of Michelson interferometer | Sep 16, 1991 | Issued |
Array
(
[id] => 2867261
[patent_doc_number] => 05166742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-24
[patent_title] => 'Optical deformation measuring apparatus by double-writing speckle images into a spatial light modulator'
[patent_app_type] => 1
[patent_app_number] => 7/748884
[patent_app_country] => US
[patent_app_date] => 1991-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 15
[patent_no_of_words] => 5207
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/166/05166742.pdf
[firstpage_image] =>[orig_patent_app_number] => 748884
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/748884 | Optical deformation measuring apparatus by double-writing speckle images into a spatial light modulator | Aug 22, 1991 | Issued |
Array
(
[id] => 2877789
[patent_doc_number] => 05162872
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-10
[patent_title] => 'Tilt/shear immune tunable fabry-perot interferometer'
[patent_app_type] => 1
[patent_app_number] => 7/724619
[patent_app_country] => US
[patent_app_date] => 1991-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2107
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/162/05162872.pdf
[firstpage_image] =>[orig_patent_app_number] => 724619
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/724619 | Tilt/shear immune tunable fabry-perot interferometer | Jul 1, 1991 | Issued |
Array
(
[id] => 2828113
[patent_doc_number] => 05173743
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-22
[patent_title] => 'Fiber optical time-division-multiplexed unbalanced pulsed interferometer with polarization fading compensation'
[patent_app_type] => 1
[patent_app_number] => 7/706456
[patent_app_country] => US
[patent_app_date] => 1991-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 5691
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/173/05173743.pdf
[firstpage_image] =>[orig_patent_app_number] => 706456
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/706456 | Fiber optical time-division-multiplexed unbalanced pulsed interferometer with polarization fading compensation | May 27, 1991 | Issued |
Array
(
[id] => 2981290
[patent_doc_number] => 05182612
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-26
[patent_title] => 'Method of measurement of an angle of incidence of a luminous beam, measuring device for carrying out the method and use of the device for the measurement of distances'
[patent_app_type] => 1
[patent_app_number] => 7/704449
[patent_app_country] => US
[patent_app_date] => 1991-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 2197
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/182/05182612.pdf
[firstpage_image] =>[orig_patent_app_number] => 704449
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/704449 | Method of measurement of an angle of incidence of a luminous beam, measuring device for carrying out the method and use of the device for the measurement of distances | May 22, 1991 | Issued |
Array
(
[id] => 2867386
[patent_doc_number] => 05166749
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-24
[patent_title] => 'Step scanning technique for interferometer'
[patent_app_type] => 1
[patent_app_number] => 7/704304
[patent_app_country] => US
[patent_app_date] => 1991-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4995
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/166/05166749.pdf
[firstpage_image] =>[orig_patent_app_number] => 704304
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/704304 | Step scanning technique for interferometer | May 21, 1991 | Issued |
Array
(
[id] => 2828171
[patent_doc_number] => 05173746
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-22
[patent_title] => 'Method for rapid, accurate measurement of step heights between dissimilar materials'
[patent_app_type] => 1
[patent_app_number] => 7/703457
[patent_app_country] => US
[patent_app_date] => 1991-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2482
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 299
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/173/05173746.pdf
[firstpage_image] =>[orig_patent_app_number] => 703457
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/703457 | Method for rapid, accurate measurement of step heights between dissimilar materials | May 20, 1991 | Issued |
Array
(
[id] => 2794031
[patent_doc_number] => 05155550
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-13
[patent_title] => 'Accurate correlator of rotational and translational motions and control method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/698118
[patent_app_country] => US
[patent_app_date] => 1991-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 6932
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/155/05155550.pdf
[firstpage_image] =>[orig_patent_app_number] => 698118
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/698118 | Accurate correlator of rotational and translational motions and control method and apparatus | May 9, 1991 | Issued |
Array
(
[id] => 2953747
[patent_doc_number] => 05181078
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-01-19
[patent_title] => 'Fiber optic measuring device, rate gyro, navigation and stabilization system, and current sensor'
[patent_app_type] => 1
[patent_app_number] => 7/685682
[patent_app_country] => US
[patent_app_date] => 1991-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 4498
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/181/05181078.pdf
[firstpage_image] =>[orig_patent_app_number] => 685682
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/685682 | Fiber optic measuring device, rate gyro, navigation and stabilization system, and current sensor | Apr 15, 1991 | Issued |
Array
(
[id] => 2876457
[patent_doc_number] => 05153669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-06
[patent_title] => 'Three wavelength optical measurement apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 7/676144
[patent_app_country] => US
[patent_app_date] => 1991-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3365
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/153/05153669.pdf
[firstpage_image] =>[orig_patent_app_number] => 676144
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/676144 | Three wavelength optical measurement apparatus and method | Mar 26, 1991 | Issued |
| 07/663592 | THREE-DIMENSIONAL REFRACTIVELY SCANNING INTERFEROMETER STRUCTURE | Feb 28, 1991 | Abandoned |
Array
(
[id] => 2794049
[patent_doc_number] => 05155551
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-13
[patent_title] => 'Laser referencing system for refractively scanning interferometer'
[patent_app_type] => 1
[patent_app_number] => 7/663374
[patent_app_country] => US
[patent_app_date] => 1991-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 4439
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/155/05155551.pdf
[firstpage_image] =>[orig_patent_app_number] => 663374
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/663374 | Laser referencing system for refractively scanning interferometer | Feb 28, 1991 | Issued |
Array
(
[id] => 2791029
[patent_doc_number] => 05164790
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-17
[patent_title] => 'Simple CD measurement of periodic structures on photomasks'
[patent_app_type] => 1
[patent_app_number] => 7/661754
[patent_app_country] => US
[patent_app_date] => 1991-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 3541
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/164/05164790.pdf
[firstpage_image] =>[orig_patent_app_number] => 661754
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/661754 | Simple CD measurement of periodic structures on photomasks | Feb 26, 1991 | Issued |
Array
(
[id] => 2818416
[patent_doc_number] => 05127731
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-07
[patent_title] => 'Stabilized two-color laser diode interferometer'
[patent_app_type] => 1
[patent_app_number] => 7/652753
[patent_app_country] => US
[patent_app_date] => 1991-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 5057
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/127/05127731.pdf
[firstpage_image] =>[orig_patent_app_number] => 652753
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/652753 | Stabilized two-color laser diode interferometer | Feb 7, 1991 | Issued |
| 07/648851 | DEVICE FOR MEASURING THE POSITIONS AND DIAMETERS OF THE FILAMENTS IN A FILAMENT BUNDLE | Jan 30, 1991 | Abandoned |
Array
(
[id] => 2861564
[patent_doc_number] => 05090812
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-25
[patent_title] => 'Ring laser cavity backscatter measurement'
[patent_app_type] => 1
[patent_app_number] => 7/648665
[patent_app_country] => US
[patent_app_date] => 1991-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2787
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/090/05090812.pdf
[firstpage_image] =>[orig_patent_app_number] => 648665
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/648665 | Ring laser cavity backscatter measurement | Jan 30, 1991 | Issued |
Array
(
[id] => 2834171
[patent_doc_number] => 05106194
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Method and apparatus for absolute interferometric testing of plane surfaces'
[patent_app_type] => 1
[patent_app_number] => 7/648199
[patent_app_country] => US
[patent_app_date] => 1991-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 5938
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/106/05106194.pdf
[firstpage_image] =>[orig_patent_app_number] => 648199
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/648199 | Method and apparatus for absolute interferometric testing of plane surfaces | Jan 30, 1991 | Issued |