Search

Farshid Ghasemi

from Lowell, MA
Age ~39
Get Report
Connected to:
Behnaz H Ghasemi, 55Hossein Ghasemi, 85Kaveh Ghasemi, 51Parnian Ghasemi, 33Mahmood Ghasemnezhad, 69Vijay S Ghaskadvi, 49Annie L Ghaskin, 82Fahimeh O Ghasri, 71Rhonda S Ghassabian, 52Sasan Ghassab, 36

Farshid Ghasemi Phones & Addresses

  • Lowell, MA
  • Tewksbury, MA
  • Guilford, CT
  • Atlanta, GA
  • Houston, TX

Publications

Us Patents

Pulsed Laser And Bioanalytic System

View page
US Patent:
20220243265, Aug 4, 2022
Filed:
Feb 15, 2019
Appl. No.:
16/277113
Inventors:
- Guilford CT, US
Jason W. Sickler - Arlington MA, US
Lawrence C. West - San Jose CA, US
Faisal R. Ahmad - Guilford CT, US
Paul E. Glenn - Wellesley MA, US
Jack Jewell - Boulder CO, US
John Glenn - Carlisle MA, US
Jose Camara - Saratoga CA, US
Jeremy Christopher Jordan - Cromwell CT, US
Todd Rearick - Cheshire CT, US
Farshid Ghasemi - Guilford CT, US
Jonathan C. Schultz - Guilford CT, US
Keith G. Fife - Palo Alto CA, US
Assignee:
Quantum-Si Incorporated - Guilford CT
International Classification:
C12Q 1/6869
H01S 3/00
G01N 21/64
H01L 27/146
H01S 3/101
H01S 3/13
H01S 3/105
H01S 3/081
H01S 3/11
H01S 3/0941
H01S 3/10
Abstract:
Apparatus and methods for producing ultrashort optical pulses are described. A high-power, solid-state, passively mode-locked laser can be manufactured in a compact module that can be incorporated into a portable instrument for biological or chemical analyses. The pulsed laser may produce sub-100-ps optical pulses at a repetition rate commensurate with electronic data-acquisition rates. The optical pulses may excite samples in reaction chambers of the instrument, and be used to generate a reference clock for operating signal-acquisition and signal-processing electronics of the instrument.

Compact Mode-Locked Laser Module

View page
US Patent:
20220209492, Jun 30, 2022
Filed:
Mar 16, 2022
Appl. No.:
17/696755
Inventors:
- Guilford CT, US
Jason W. Sickler - Arlington MA, US
Lawrence C. West - San Jose CA, US
Faisal R. Ahmad - Guilford CT, US
Paul E. Glenn - Wellesley MA, US
Jack Jewell - Boulder CO, US
John Glenn - Carlisle MA, US
Jose Camara - Saratoga CA, US
Jeremy Christopher Jordan - Cromwell CT, US
Todd Rearick - Cheshire CT, US
Farshid Ghasemi - Guilford CT, US
Jonathan C. Schultz - Guilford CT, US
Keith G. Fife - Palo Alto CA, US
Benjamin Cipriany - Branford CT, US
Assignee:
Quantum-Si Incorporated - Guilford CT
International Classification:
H01S 3/11
H01S 3/02
H01S 3/081
H01S 3/0941
G02F 1/37
H01S 3/08
H01S 3/16
Abstract:
Apparatus and methods for producing ultrashort optical pulses are described. A high-power, solid-state, passively mode-locked laser can be manufactured in a compact module that can be incorporated into a portable instrument. The mode-locked laser can produce sub-50-ps optical pulses at a repetition rates between 200 MHz and 50 MHz, rates suitable for massively parallel data-acquisition. The optical pulses can be used to generate a reference clock signal for synchronizing data-acquisition and signal-processing electronics of the portable instrument.

System And Methods For Electrokinetic Loading Of Sub-Micron-Scale Reaction Chambers

View page
US Patent:
20210310066, Oct 7, 2021
Filed:
Jun 17, 2021
Appl. No.:
17/350509
Inventors:
- Guilford CT, US
Jeremy Lackey - Foster City CA, US
Alexander Goryaynov - New Haven CT, US
Gerard Schmid - Guilford CT, US
Ali Kabiri - Guilford CT, US
Jonathan M. Rothberg - Guilford CT, US
Todd Rearick - Cheshire CT, US
Jonathan C. Schultz - Guilford CT, US
Farshid Ghasemi - Guilford CT, US
Keith G. Fife - Palo Alto CA, US
Assignee:
Quantum-Si Incorporated - Guilford CT
International Classification:
C12Q 1/6869
G01N 21/64
B01L 3/00
G01N 30/86
C08L 1/02
C12Q 1/6806
G01N 27/447
Abstract:
Apparatus and techniques for electrokinetic loading of samples of interest into sub-micron-scale reaction chambers are described. Embodiments include an integrated device and related apparatus for analyzing samples in parallel. The integrated device may include at least one reaction chamber formed through a surface of the integrated device and configured to receive a sample of interest, such as a molecule of nucleic acid. The integrated device may further include electrodes patterned adjacent to the reaction chamber that produce one or more electric fields that assist loading the sample into the reaction chamber. The apparatus may further include a sample reservoir having a fluid seal with the surface of the integrated device and configured to hold a suspension containing the samples.

Pulsed Laser And Bioanalytic System

View page
US Patent:
20210277463, Sep 9, 2021
Filed:
May 7, 2021
Appl. No.:
17/314968
Inventors:
- Guilford CT, US
Jason W. Sickler - Arlington MA, US
Lawrence C. West - San Jose CA, US
Faisal R. Ahmad - Guilford CT, US
Paul E. Glenn - Wellesley MA, US
Jack Jewell - Boulder CO, US
John Glenn - Carlisle MA, US
Jose Camara - Saratoga CA, US
Jeremy Christopher Jordan - Cromwell CT, US
Todd Rearick - Cheshire CT, US
Farshid Ghasemi - Guilford CT, US
Jonathan C. Schultz - Guilford CT, US
Keith G. File - Palo Alto CA, US
Assignee:
Quantum-Si Invorporated - Guilford CT
International Classification:
C12Q 1/6869
G01N 21/64
H01L 27/146
H01S 3/101
H01S 3/13
H01S 3/105
H01S 3/081
H01S 3/11
H01S 3/0941
H01S 3/10
H01S 3/00
Abstract:
Apparatus and methods for producing ultrashort optical pulses are described. A high-power, solid-state, passively mode-locked laser can be manufactured in a compact module that can be incorporated into a portable instrument for biological or chemical analyses. The pulsed laser may produce sub-100-ps optical pulses at a repetition rate commensurate with electronic data-acquisition rates. The optical pulses may excite samples in reaction chambers of the instrument, and be used to generate a reference clock for operating signal-acquisition and signal-processing electronics of the instrument.

Photonic Structures And Integrated Device For Detecting And Analyzing Molecules

View page
US Patent:
20210148821, May 20, 2021
Filed:
Jan 28, 2021
Appl. No.:
17/161425
Inventors:
- Guilford CT, US
Ali Kabiri - Guilford CT, US
Gerard Schmid - Guilford CT, US
Keith G. Fife - Palo Alto CA, US
James Beach - Austin TX, US
Jason W. Sickler - Arlington MA, US
Lawrence C. West - San Jose CA, US
Paul E. Glenn - Wellesley MA, US
Kyle Preston - Guilford CT, US
Farshid Ghasemi - Guilford CT, US
Benjamin Cipriany - Branford CT, US
Jeremy Lackey - Foster City CA, US
Assignee:
Quantum-Si Incorporated - Guilford CT
International Classification:
G01N 21/64
C12Q 1/6869
C12Q 1/6874
G01N 21/77
G01N 33/543
Abstract:
System and methods for analyzing single molecules and performing nucleic acid sequencing. An integrated device may include multiple pixels with sample wells configured to receive a sample, which when excited, emits radiation. The integrated device includes a surface having a trench region recessed from a portion of the surface and an array of sample wells, disposed in the trench region. The integrated device also includes a waveguide configured to couple excitation energy to at least one sample well in the array and positioned at a first distance from a surface of the trench region and at a second distance from the surface in a region separate from the trench region. The first distance is smaller than the second distance. The system also includes an instrument that interfaces with the integrated device. The instrument may include an excitation energy source for providing excitation energy to the integrated device by coupling to an excitation energy coupling region of the integrated device.

Optical And Electrical Secondary Path Rejection

View page
US Patent:
20200408690, Dec 31, 2020
Filed:
Jun 26, 2020
Appl. No.:
16/913688
Inventors:
- Guilford CT, US
Farshid Ghasemi - Guilford CT, US
Keith G. Fife - Palo Alto CA, US
Todd Rearick - Cheshire CT, US
Ali Kabiri - Guilford CT, US
Gerard Schmid - Guilford CT, US
Eric A.G. Webster - Santa Clara CA, US
International Classification:
G01N 21/64
Abstract:
Described herein are techniques to reduce or remove the impact of secondary path photons and/or charge carriers on storage bins of an integrated device to improve noise performance, and thus, sample analysis. Some embodiments relate to optical rejection techniques such as including an optical barrier positioned to block at least some photons from reaching the storage bins. Some embodiments relate to electrical rejection techniques such as including an electrical barrier configured to block at least some charge carriers from reaching the storage bins along at least one secondary path. Some embodiments relate to an integrated device in which at least one storage bin is shaped and/or positioned relative to the photodetector to facilitate receipt of some charge carriers (e.g., fluorescent emission charge carriers) and/or photons and to impede receipt of other charge carriers (e.g., noise charge carriers) and/or photons.

Compact Mode-Locked Laser Module

View page
US Patent:
20200335933, Oct 22, 2020
Filed:
Jun 30, 2020
Appl. No.:
16/916277
Inventors:
- Guilford CT, US
Jason W. Sickler - Arlington MA, US
Lawrence C. West - San Jose CA, US
Faisal R. Ahmad - Guilford CT, US
Paul E. Glenn - Wellesley MA, US
Jack Jewell - Boulder CO, US
John Glenn - Carlisle MA, US
Jose Camara - Saratoga CA, US
Jeremy Christopher Jordan - Cromwell CT, US
Todd Rearick - Cheshire CT, US
Farshid Ghasemi - Guilford CT, US
Jonathan C. Schultz - Guilford CT, US
Keith G. Fife - Palo Alto CA, US
Benjamin Cipriany - Branford CT, US
Assignee:
Quantum-Si Incorporated - Guilford CT
International Classification:
H01S 3/11
H01S 3/02
H01S 3/081
H01S 3/0941
G02F 1/37
H01S 3/08
H01S 3/16
Abstract:
Apparatus and methods for producing ultrashort optical pulses are described. A high-power, solid-state, passively mode-locked laser can be manufactured in a compact module that can be incorporated into a portable instrument. The mode-locked laser can produce sub-50-ps optical pulses at a repetition rates between 200 MHz and 50 MHz, rates suitable for massively parallel data-acquisition. The optical pulses can be used to generate a reference clock signal for synchronizing data-acquisition and signal-processing electronics of the portable instrument.

Compact Mode-Locked Laser Module

View page
US Patent:
20200220317, Jul 9, 2020
Filed:
Mar 25, 2019
Appl. No.:
16/362830
Inventors:
- Guilford CT, US
Jason W. Sickler - Arlington MA, US
Lawrence C. West - San Jose CA, US
Faisal R. Ahmad - Guilford CT, US
Paul E. Glenn - Wellesley MA, US
Jack Jewell - Boulder CO, US
John Glenn - Carlisle MA, US
Jose Camara - Saratoga CA, US
Jeremy Christopher Jordan - Cromwell CT, US
Todd Rearick - Cheshire CT, US
Farshid Ghasemi - Guilford CT, US
Jonathan C. Schultz - Guilford CT, US
Keith G. Fife - Palo Alto CA, US
Benjamin Cipriany - Branford CT, US
Assignee:
Quantum-Si Incorporated - Guilford CT
International Classification:
H01S 3/11
H01S 3/02
H01S 3/081
H01S 3/0941
G02F 1/37
H01S 3/08
H01S 3/16
Abstract:
Apparatus and methods for producing ultrashort optical pulses are described. A high-power, solid-state, passively mode-locked laser can be manufactured in a compact module that can be incorporated into a portable instrument. The mode-locked laser can produce sub-50-ps optical pulses at a repetition rates between 200 MHz and 50 MHz, rates suitable for massively parallel data-acquisition. The optical pulses can be used to generate a reference clock signal for synchronizing data-acquisition and signal-processing electronics of the portable instrument.
Control profile
Farshid Ghasemi from Lowell, MA, age ~39 Get Report