Search

Lakeram Jangbahadur

Examiner (ID: 8986, Phone: (571)272-1335 , Office: P/2469 )

Most Active Art Unit
2469
Art Unit(s)
2469
Total Applications
926
Issued Applications
735
Pending Applications
113
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3542100 [patent_doc_number] => 05557399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Optical gap measuring apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/408907 [patent_app_country] => US [patent_app_date] => 1995-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7915 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557399.pdf [firstpage_image] =>[orig_patent_app_number] => 408907 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/408907
Optical gap measuring apparatus and method Mar 21, 1995 Issued
Array ( [id] => 3634113 [patent_doc_number] => 05621523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Method and apparatus for measuring particles in a fluid' [patent_app_type] => 1 [patent_app_number] => 8/407283 [patent_app_country] => US [patent_app_date] => 1995-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3313 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/621/05621523.pdf [firstpage_image] =>[orig_patent_app_number] => 407283 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/407283
Method and apparatus for measuring particles in a fluid Mar 19, 1995 Issued
Array ( [id] => 3583080 [patent_doc_number] => 05523838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Optical wavemeter employing a length measuring machine with a white light source for achieving maximum interfering efficiency' [patent_app_type] => 1 [patent_app_number] => 8/401165 [patent_app_country] => US [patent_app_date] => 1995-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2954 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523838.pdf [firstpage_image] =>[orig_patent_app_number] => 401165 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/401165
Optical wavemeter employing a length measuring machine with a white light source for achieving maximum interfering efficiency Mar 8, 1995 Issued
Array ( [id] => 3528434 [patent_doc_number] => 05489984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Differential ranging measurement system and method utilizing ultrashort pulses' [patent_app_type] => 1 [patent_app_number] => 8/400525 [patent_app_country] => US [patent_app_date] => 1995-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 8765 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/489/05489984.pdf [firstpage_image] =>[orig_patent_app_number] => 400525 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/400525
Differential ranging measurement system and method utilizing ultrashort pulses Mar 6, 1995 Issued
Array ( [id] => 3736686 [patent_doc_number] => 05671058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-23 [patent_title] => 'Device for supporting linearly moving a movable member and a controlling system for the device' [patent_app_type] => 1 [patent_app_number] => 8/399025 [patent_app_country] => US [patent_app_date] => 1995-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5120 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/671/05671058.pdf [firstpage_image] =>[orig_patent_app_number] => 399025 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/399025
Device for supporting linearly moving a movable member and a controlling system for the device Mar 5, 1995 Issued
Array ( [id] => 3627720 [patent_doc_number] => 05642195 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Dispersion interferometer using orthogonally polarized waves' [patent_app_type] => 1 [patent_app_number] => 8/290956 [patent_app_country] => US [patent_app_date] => 1995-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3825 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/642/05642195.pdf [firstpage_image] =>[orig_patent_app_number] => 290956 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/290956
Dispersion interferometer using orthogonally polarized waves Feb 27, 1995 Issued
Array ( [id] => 3542195 [patent_doc_number] => 05557406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Signal conditioning unit for fiber optic sensors' [patent_app_type] => 1 [patent_app_number] => 8/395448 [patent_app_country] => US [patent_app_date] => 1995-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3837 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557406.pdf [firstpage_image] =>[orig_patent_app_number] => 395448 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/395448
Signal conditioning unit for fiber optic sensors Feb 27, 1995 Issued
Array ( [id] => 3523519 [patent_doc_number] => 05486923 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Apparatus for detecting relative movement wherein a detecting means is positioned in the region of natural interference' [patent_app_type] => 1 [patent_app_number] => 8/394224 [patent_app_country] => US [patent_app_date] => 1995-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 56 [patent_no_of_words] => 16230 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/486/05486923.pdf [firstpage_image] =>[orig_patent_app_number] => 394224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/394224
Apparatus for detecting relative movement wherein a detecting means is positioned in the region of natural interference Feb 23, 1995 Issued
Array ( [id] => 3628417 [patent_doc_number] => 05615011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Interferometric system for the detection and location of reflector faults of light-guiding structures' [patent_app_type] => 1 [patent_app_number] => 8/393713 [patent_app_country] => US [patent_app_date] => 1995-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4561 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 639 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615011.pdf [firstpage_image] =>[orig_patent_app_number] => 393713 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/393713
Interferometric system for the detection and location of reflector faults of light-guiding structures Feb 23, 1995 Issued
Array ( [id] => 3505370 [patent_doc_number] => 05532819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Rotary detector having an optical system for guiding two diffracted lights' [patent_app_type] => 1 [patent_app_number] => 8/392617 [patent_app_country] => US [patent_app_date] => 1995-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 10152 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/532/05532819.pdf [firstpage_image] =>[orig_patent_app_number] => 392617 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/392617
Rotary detector having an optical system for guiding two diffracted lights Feb 21, 1995 Issued
08/392391 FOURIER SPECTROMETER ARRANGEMENT AND METHOD OF OPERATING A FOURIER SPECTROMETER Feb 21, 1995 Abandoned
Array ( [id] => 3523447 [patent_doc_number] => 05486918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Optical wavelength meter with an up-down counter which measures the amounts of the overshoot and the back-shift of the moving mirror' [patent_app_type] => 1 [patent_app_number] => 8/389397 [patent_app_country] => US [patent_app_date] => 1995-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3736 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/486/05486918.pdf [firstpage_image] =>[orig_patent_app_number] => 389397 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/389397
Optical wavelength meter with an up-down counter which measures the amounts of the overshoot and the back-shift of the moving mirror Feb 15, 1995 Issued
Array ( [id] => 3655775 [patent_doc_number] => 05638177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Laser interferometer for measuring object displacement over large distances' [patent_app_type] => 1 [patent_app_number] => 8/389046 [patent_app_country] => US [patent_app_date] => 1995-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1863 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638177.pdf [firstpage_image] =>[orig_patent_app_number] => 389046 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/389046
Laser interferometer for measuring object displacement over large distances Feb 14, 1995 Issued
Array ( [id] => 3502487 [patent_doc_number] => 05508806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Apparatus and method for making rotary calibrations of a machine tool table' [patent_app_type] => 1 [patent_app_number] => 8/388337 [patent_app_country] => US [patent_app_date] => 1995-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5083 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/508/05508806.pdf [firstpage_image] =>[orig_patent_app_number] => 388337 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/388337
Apparatus and method for making rotary calibrations of a machine tool table Feb 12, 1995 Issued
Array ( [id] => 3668655 [patent_doc_number] => 05648848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Beam delivery apparatus and method for interferometry using rotatable polarization chucks' [patent_app_type] => 1 [patent_app_number] => 8/381734 [patent_app_country] => US [patent_app_date] => 1995-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1575 [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/05/648/05648848.pdf [firstpage_image] =>[orig_patent_app_number] => 381734 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/381734
Beam delivery apparatus and method for interferometry using rotatable polarization chucks Jan 31, 1995 Issued
Array ( [id] => 3606434 [patent_doc_number] => 05559601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Mask and wafer diffraction grating alignment system wherein the diffracted light beams return substantially along an incident angle' [patent_app_type] => 1 [patent_app_number] => 8/375636 [patent_app_country] => US [patent_app_date] => 1995-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7923 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559601.pdf [firstpage_image] =>[orig_patent_app_number] => 375636 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/375636
Mask and wafer diffraction grating alignment system wherein the diffracted light beams return substantially along an incident angle Jan 19, 1995 Issued
Array ( [id] => 3676192 [patent_doc_number] => 05600442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Position detecting apparatus based on before and after mode-hop signals' [patent_app_type] => 1 [patent_app_number] => 8/365240 [patent_app_country] => US [patent_app_date] => 1994-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5507 [patent_no_of_claims] => 7 [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/05/600/05600442.pdf [firstpage_image] =>[orig_patent_app_number] => 365240 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/365240
Position detecting apparatus based on before and after mode-hop signals Dec 27, 1994 Issued
Array ( [id] => 3499362 [patent_doc_number] => 05561524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Interferometric distance measuring apparatus utilizing an asymmetric/elliptic beam' [patent_app_type] => 1 [patent_app_number] => 8/364193 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 29 [patent_no_of_words] => 11869 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561524.pdf [firstpage_image] =>[orig_patent_app_number] => 364193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364193
Interferometric distance measuring apparatus utilizing an asymmetric/elliptic beam Dec 26, 1994 Issued
Array ( [id] => 3542211 [patent_doc_number] => 05557407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Measuring apparatus having a diffraction grating for receiving a diverged light beam' [patent_app_type] => 1 [patent_app_number] => 8/364782 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 7607 [patent_no_of_claims] => 21 [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/05/557/05557407.pdf [firstpage_image] =>[orig_patent_app_number] => 364782 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364782
Measuring apparatus having a diffraction grating for receiving a diverged light beam Dec 26, 1994 Issued
Array ( [id] => 3561316 [patent_doc_number] => 05574561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Kinematic mounting of optical and optoelectronic elements on silicon waferboard' [patent_app_type] => 1 [patent_app_number] => 8/362625 [patent_app_country] => US [patent_app_date] => 1994-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 1864 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/574/05574561.pdf [firstpage_image] =>[orig_patent_app_number] => 362625 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/362625
Kinematic mounting of optical and optoelectronic elements on silicon waferboard Dec 21, 1994 Issued
Menu