Fully integrated chip platform for electrically pumped frequency comb generation
US-12504668-B2 · Dec 23, 2025 · US
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Ji Xingchen patents
Ji Xingchen is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ji Xingchen |
| Total patents | 19 |
| First publication | Dec 26, 2019 |
| Latest publication | Dec 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Microresonator-frequency-comb-based platform for clinical high-resolution optical coherence tomography
US-12474158-B2 · Nov 18, 2025 · US
Thermally tunable low broadband waveguides and related systems and methods
US-12326622-B2 · Jun 10, 2025 · US
Tunable optical frequency comb generator in microresonators
US-12300963-B2 · May 13, 2025 · US
Thermally Tunable Low Loss Broadband Waveguides and Related Systems and Methods
US-2025028193-A1 · Jan 23, 2025 · US
Microresonator-Frequency-Comb-Based Platform For Clinical High-Resolution Optical Coherence Tomography
US-2024302157-A1 · Sep 12, 2024 · US
Compact narrow-linewidth integrated laser
US-11870216-B2 · Jan 9, 2024 · US
Microresonator-frequency-comb-based platform for clinical high-resolution optical coherence tomography
US-11859972-B2 · Jan 2, 2024 · US
High-Power Fully-Integrated Frequency Comb Generation Using Multimode Gain Chips
US-2023393446-A1 · Dec 7, 2023 · US
Narrow Linewidth, Widely Tunable Integrated Lasers from Visible to Near-IR
US-2023288774-A1 · Sep 14, 2023 · US
Recent patents
Latest publications not already listed above.
Millimeter-Scale Chip-Based Supercontinuum Generation For Optical Coherence Tomography
US-2023024072-A1 · Jan 26, 2023 · US
Microresonator-Frequency-Comb-Based Platform For Clinical High-Resolution Optical Coherence Tomography
US-2022128346-A1 · Apr 28, 2022 · US
Self-Injection Locking Using Resonator On Silicon Based Chip
US-2022006260-A1 · Jan 6, 2022 · US
Tunable Optical Frequency Comb Generator In Microresonators
US-2021373362-A1 · Dec 2, 2021 · US
Microresonator-frequency-comb-based platform for clinical high-resolution optical coherence tomography
US-11092424-B2 · Aug 17, 2021 · US
Microresonator-Frequency-Comb-Based Platform For Clinical High-Resolution Optical Coherence Tomography
US-2021215471-A1 · Jul 15, 2021 · US
Fully Integrated Chip Platform For Electrically Pumped Frequency Comb Generation
US-2021026223-A1 · Jan 28, 2021 · US
Compact narrow-linewidth integrated laser
US-2020259313-A1 · Aug 13, 2020 · US
Thermally tunable low broadband waveguides and related systems and methods
US-2019391415-A1 · Dec 26, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Columbia | 19 |
| Cold Spring Harbor Laboratory | 2 |
| Mohanty Asemma | 1 |
| Kepecs Adam | 1 |
| Li Qian | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02F1/0147 | 10 |
| G02F1/3528 | 7 |
| A61B5/0066 | 7 |
| G01B9/02091 | 6 |
| G01B9/02044 | 6 |