Historical instructor

HAIHAN SUN

Adjusted rating
RMP difficulty
captured reviews
About this rating

Raw average: 5.00/5 from 2 quality ratings. The adjusted rating blends this with the UW review average (3.66/5), weighted as 20 additional ratings. Smaller samples stay closer to that average. Each captured review is counted once in the prior; this does not correct who chooses to leave a review.

RMP profile ↗ · All captured review dates; profile matched by name.

What students say

Original student reviews · all captured dates

ECE 420
Quality 5/5Difficulty 2/5
Great professor, great person. No complaints. Final project is fun and not very hard.
Rate My Professors ↗
ECE 320
Quality 5/5Difficulty 3/5
One of the best professors in the Department, clearly has an interest in the subject and as long as you pay attention in lecture the class is not difficult, much easier than Electrodynamics 1.
Rate My Professors ↗

Personal experiences, not a representative survey. Profile matching and captured coverage are shown in the source details.

Classes with HAIHAN SUN

ECE 399 is an independent study course where students engage in directed projects arranged with an instructor.

No offering record · Spring 2026

with this instructor · course overall, matching historical terms

historical GPA · grades

Spring 2022–Spring 2026

Study of electromagnetic wave transmission, including RF circuits, optical waveguides, and antenna radiation.

No offering record · Spring 2026

with this instructor · course overall, matching historical terms

historical GPA · grades

Spring 2023–Spring 2026 · limited sample

Recorded teaching history

Distinct courses recorded per term

Explore courses taught by this instructor →
Browse recorded courses
TermCourseTitle
Spring 2026ECE 399Independent Study
Spring 2026ECE 420Electromagnetic Wave Transmission
Spring 2026ECE 890Pre-dissertator's Research
Fall 2025ECE 320Electrodynamics II
Fall 2025ECE 890Pre-dissertator's Research
Fall 2025ECE 990Dissertator's Research
Spring 2025ECE 399Independent Study
Spring 2025ECE 841Antennas
Spring 2025ECE 890Pre-dissertator's Research
Spring 2025ECE 990Dissertator's Research
Fall 2024ECE 320Electrodynamics II
Fall 2024ECE 890Pre-dissertator's Research
Spring 2024ECE 399Independent Study
Spring 2024ECE 420Electromagnetic Wave Transmission
Spring 2024ECE 699Advanced Independent Study
Fall 2023ECE 320Electrodynamics II

Teaching history may be incomplete. Course pages contain course-specific feedback and citations.

Instructor identity & provenance
{
  "instructor_uid": "instructor_218a776d2519d40687c7d19c",
  "source": "madgrades",
  "source_instructor_id": "6586985",
  "identity_basis": "source_id",
  "identity_status": "source_identified",
  "name": "HAIHAN SUN",
  "email": null,
  "first_observed_at": "2026-09-06 23:14:58.172943+00:00",
  "last_observed_at": "2026-09-07 15:55:43.033547+00:00",
  "ratings": {
    "review_count": 2,
    "quality": 5,
    "difficulty": 2.5,
    "quality_count": 2,
    "difficulty_count": 2,
    "profile_id": "rmp:3126505",
    "source_url": "https://www.ratemyprofessors.com/professor/3126505",
    "match_basis": "exact_name",
    "observed_at": "2026-09-07 16:37:29.940112+00:00",
    "courses": {
      "course_4d4d57b6ea46d309f47ce81d": {
        "review_count": 1,
        "quality": 5,
        "difficulty": 2,
        "quality_count": 1,
        "difficulty_count": 1
      },
      "course_2ad4b19e34bb27dbc0f214b0": {
        "review_count": 1,
        "quality": 5,
        "difficulty": 3,
        "quality_count": 1,
        "difficulty_count": 1
      }
    },
    "bayesian_quality": 3.781532530496905,
    "prior_mean": 3.6596857835465957,
    "prior_weight": 20
  },
  "grade_statistics": {
    "gpa": 3.484,
    "graded": 159,
    "counts": [
      95,
      26,
      14,
      8,
      6,
      9,
      1
    ],
    "sections": 16
  },
  "current": false,
  "courses": [],
  "revision": "e243353dcb7d79b7247ced91d69443ef4c2a6349",
  "instructor_url": "/instructors/HAIHAN_SUN--instructor_218a776d2519d40687c7d19c"
}