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] => 3895739 [patent_doc_number] => 05715064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Step and repeat apparatus having enhanced accuracy and increased throughput' [patent_app_type] => 1 [patent_app_number] => 8/261630 [patent_app_country] => US [patent_app_date] => 1994-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3030 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 568 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/715/05715064.pdf [firstpage_image] =>[orig_patent_app_number] => 261630 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/261630
Step and repeat apparatus having enhanced accuracy and increased throughput Jun 16, 1994 Issued
Array ( [id] => 3487527 [patent_doc_number] => 05457533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Point-diffraction interferometer utilizing separate reference and signal beam paths' [patent_app_type] => 1 [patent_app_number] => 8/258196 [patent_app_country] => US [patent_app_date] => 1994-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6787 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457533.pdf [firstpage_image] =>[orig_patent_app_number] => 258196 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/258196
Point-diffraction interferometer utilizing separate reference and signal beam paths Jun 9, 1994 Issued
Array ( [id] => 3672386 [patent_doc_number] => 05598270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-28 [patent_title] => 'Sensor device and position determination process and their use for the control of an insertion robot' [patent_app_type] => 1 [patent_app_number] => 8/190086 [patent_app_country] => US [patent_app_date] => 1994-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7188 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/598/05598270.pdf [firstpage_image] =>[orig_patent_app_number] => 190086 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/190086
Sensor device and position determination process and their use for the control of an insertion robot Jun 5, 1994 Issued
Array ( [id] => 3118912 [patent_doc_number] => 05465147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-07 [patent_title] => 'Method and apparatus for acquiring images using a ccd detector array and no transverse scanner' [patent_app_type] => 1 [patent_app_number] => 8/253059 [patent_app_country] => US [patent_app_date] => 1994-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7572 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/465/05465147.pdf [firstpage_image] =>[orig_patent_app_number] => 253059 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/253059
Method and apparatus for acquiring images using a ccd detector array and no transverse scanner Jun 1, 1994 Issued
08/252945 LASER ALIGNMENT DEVICE AND METHOD USING GREEN LIGHT Jun 1, 1994 Abandoned
08/250666 APPARATUS FOR DETECTING RELATIVE MOVEMENT WHEREIN A DETECTING MEANS IS POSITIONED IN A REGION OF NATURAL INTERFERENCE ADJACENT TO A GRATING ELEMENT May 26, 1994 Abandoned
Array ( [id] => 4107906 [patent_doc_number] => 06097477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Laser speckle strain and deformation sensor using linear array image cross-correlation method for specifically arranged triple-beam triple-camera configuration' [patent_app_type] => 1 [patent_app_number] => 8/250489 [patent_app_country] => US [patent_app_date] => 1994-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3166 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/097/06097477.pdf [firstpage_image] =>[orig_patent_app_number] => 250489 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250489
Laser speckle strain and deformation sensor using linear array image cross-correlation method for specifically arranged triple-beam triple-camera configuration May 26, 1994 Issued
Array ( [id] => 3547435 [patent_doc_number] => 05481356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Apparatus and method for nondestructive testing using additive-subtractive phase-modulated interferometry' [patent_app_type] => 1 [patent_app_number] => 8/231936 [patent_app_country] => US [patent_app_date] => 1994-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 4000 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/481/05481356.pdf [firstpage_image] =>[orig_patent_app_number] => 231936 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/231936
Apparatus and method for nondestructive testing using additive-subtractive phase-modulated interferometry Apr 24, 1994 Issued
Array ( [id] => 3483545 [patent_doc_number] => 05432602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Light wavelength measuring apparatus with light modulation' [patent_app_type] => 1 [patent_app_number] => 8/211717 [patent_app_country] => US [patent_app_date] => 1994-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4074 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/432/05432602.pdf [firstpage_image] =>[orig_patent_app_number] => 211717 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/211717
Light wavelength measuring apparatus with light modulation Apr 24, 1994 Issued
08/232394 FOURIER SPECTROMETER ARRANGEMENT AND METHOD OF OPERATING A FOURIER SPECTROMETER Apr 24, 1994 Abandoned
Array ( [id] => 3588595 [patent_doc_number] => 05499096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Optical instrument and measurement for measuring displacement of scale using different order diffraction of a diffraction grating' [patent_app_type] => 1 [patent_app_number] => 8/227128 [patent_app_country] => US [patent_app_date] => 1994-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3768 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/499/05499096.pdf [firstpage_image] =>[orig_patent_app_number] => 227128 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/227128
Optical instrument and measurement for measuring displacement of scale using different order diffraction of a diffraction grating Apr 12, 1994 Issued
Array ( [id] => 3597892 [patent_doc_number] => 05585913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Ultrashort pulsewidth laser ranging system employing a time gate producing an autocorrelation and method therefore' [patent_app_type] => 1 [patent_app_number] => 8/221516 [patent_app_country] => US [patent_app_date] => 1994-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5011 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585913.pdf [firstpage_image] =>[orig_patent_app_number] => 221516 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/221516
Ultrashort pulsewidth laser ranging system employing a time gate producing an autocorrelation and method therefore Mar 31, 1994 Issued
08/221790 DIFFERENTIAL RANGING MEASUREMENT SYSTEM AND METHOD UTILIZING ULTRASHORT PULSES Mar 31, 1994 Abandoned
Array ( [id] => 3111137 [patent_doc_number] => 05448355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'System for measuring tilt of image plane of optical system using diffracted light' [patent_app_type] => 1 [patent_app_number] => 8/220682 [patent_app_country] => US [patent_app_date] => 1994-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 4758 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/448/05448355.pdf [firstpage_image] =>[orig_patent_app_number] => 220682 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/220682
System for measuring tilt of image plane of optical system using diffracted light Mar 30, 1994 Issued
Array ( [id] => 3599178 [patent_doc_number] => 05488475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Active fiber cavity strain sensor with temperature independence' [patent_app_type] => 1 [patent_app_number] => 8/220855 [patent_app_country] => US [patent_app_date] => 1994-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3842 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488475.pdf [firstpage_image] =>[orig_patent_app_number] => 220855 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/220855
Active fiber cavity strain sensor with temperature independence Mar 30, 1994 Issued
Array ( [id] => 3586636 [patent_doc_number] => 05491552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Optical interferometer employing mutually coherent light source and an array detector for imaging in strongly scattered media' [patent_app_type] => 1 [patent_app_number] => 8/219504 [patent_app_country] => US [patent_app_date] => 1994-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5866 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/491/05491552.pdf [firstpage_image] =>[orig_patent_app_number] => 219504 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/219504
Optical interferometer employing mutually coherent light source and an array detector for imaging in strongly scattered media Mar 28, 1994 Issued
Array ( [id] => 3502431 [patent_doc_number] => 05508804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Laser interferometer strain sensor with adjustable feedback amplification in the form of a saw-tooth pattern' [patent_app_type] => 1 [patent_app_number] => 8/218741 [patent_app_country] => US [patent_app_date] => 1994-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3487 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/508/05508804.pdf [firstpage_image] =>[orig_patent_app_number] => 218741 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/218741
Laser interferometer strain sensor with adjustable feedback amplification in the form of a saw-tooth pattern Mar 27, 1994 Issued
08/215566 ENCODING APPARATUS FOR MAKING MEASUREMENTS OF TWO-DIMENSIONAL DISPLACEMENT OF AN OBJECT Mar 21, 1994 Abandoned
08/210968 DIRECT RETICLE TO WAFER ALIGNMENT USING FLUORESCENCE FOR INTEGRATED CIRCUIT LITHOGRAPHY Mar 20, 1994 Abandoned
Array ( [id] => 3563206 [patent_doc_number] => 05543916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Interferometer with alignment assembly and with processor for linearizing fringes for determining the wavelength of laser light' [patent_app_type] => 1 [patent_app_number] => 8/214805 [patent_app_country] => US [patent_app_date] => 1994-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 9771 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/543/05543916.pdf [firstpage_image] =>[orig_patent_app_number] => 214805 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/214805
Interferometer with alignment assembly and with processor for linearizing fringes for determining the wavelength of laser light Mar 15, 1994 Issued
Menu